Question 1

A newborn is born with meconium-stained amniotic fluid and is not crying or breathing. What is the first action?

Accepted Answer

Answer reason: For a nonbreathing newborn, initial neonatal resuscitation steps begin immediately with providing warmth, positioning the airway, drying, and tactile stimulation before escalating interventions. Routine suctioning is not performed first and is only indicated if the airway is obstructed by secretions. Meconium-stained fluid alone is not an indication for immediate tracheal/oropharyngeal suctioning; the priority is to initiate the NRP initial steps and then assess respirations/heart rate. If the infant remains apneic after drying/stimulation, positive-pressure ventilation is the next priority rather than oxygen by mask alone.
Category reason: This is a time-critical delivery-room nursing action question focused on immediate stabilization and stepwise neonatal resuscitation priorities, which fits NCLEX patient-care decision-making under medical emergencies.

Question 2

A nurse is caring for 4 clients. Which one is most critical?

Accepted Answer

Answer reason: Vomiting bright red blood indicates active upper gastrointestinal bleeding, which can quickly lead to hypovolemic shock and requires immediate intervention. The other patients are stable or experiencing non-life-threatening conditions.
Category reason: The scenario involves a severe, acute condition requiring urgent response, fitting the Medical Emergencies category.

Question 3

A nurse receives shift report. Which patient is the highest priority?

Accepted Answer

Answer reason: New-onset confusion is a red flag for acute neurological compromise, hypoxia, infection, or metabolic disturbances and requires immediate evaluation. Routine care tasks and pain management are lower priority compared to sudden changes in mental status.
Category reason: This question emphasizes rapid identification of acute, potentially life-threatening changes, which fits the Medical Emergencies category.

Question 4

Which finding indicates a patient is unstable?

Accepted Answer

Answer reason: Sudden confusion and restlessness are signs of acute neurological or systemic deterioration, such as hypoxia, sepsis, or metabolic imbalance. These findings indicate instability and require immediate assessment. The other options represent either mild abnormalities or routine, non-urgent situations.
Category reason: The question assesses recognition of acute instability and potential life-threatening changes, aligning with the Medical Emergencies category.

Question 5

Nurse Taylor is performing her morning rounds and must decide which patient to assess first. She reviews her list of patients, each with different conditions requiring monitoring and care. Which client should Nurse Taylor prioritize?

Accepted Answer

Answer reason: Chest pain in a patient with a known history of angina may indicate acute myocardial ischemia or infarction, which is immediately life-threatening. This requires rapid assessment and intervention to prevent cardiac damage or death. The other options describe stable or chronic conditions without signs of acute deterioration.
Category reason: The question focuses on identifying a potentially life-threatening acute condition requiring immediate action, which fits the Medical Emergencies category.

Question 6

Which rhythm needs immediate defibrillation?

Accepted Answer

Answer reason: Ventricular fibrillation is a shockable cardiac arrest rhythm and requires immediate unsynchronized defibrillation along with high-quality CPR per ACLS. Defibrillation can terminate the chaotic ventricular electrical activity and allow an organized rhythm to resume. Asystole is a non-shockable rhythm treated with CPR and epinephrine, while sinus tachycardia and junctional rhythm are generally managed by addressing underlying causes and hemodynamic stability rather than defibrillation.
Category reason: The question tests emergency nursing action for a life-threatening dysrhythmia (which rhythm is shockable), aligning with recognition and management of cardiac arrest situations under Medical Emergencies.

Question 7

A client with type 1 diabetes mellitus becomes confused, pale & diaphoretic. The nurse checks the blood glucose and finds it to be 50 mg/dl. What is the priority nursing action?

Accepted Answer

Answer reason: The client has symptomatic hypoglycemia (BG 50 mg/dL) with neuroglycopenic and adrenergic signs (confusion, pallor, diaphoresis), requiring immediate glucose administration. If the client is conscious and able to swallow, the priority is fast-acting oral carbohydrate such as fruit juice to rapidly raise blood glucose. Rechecking in 15 minutes is done after treatment (the “15-15 rule”), and notifying the provider is not the first action when a rapid nurse-initiated intervention is available. IV insulin would worsen hypoglycemia and is contraindicated in this situation.
Category reason: This question tests priority nursing action in an acute hypoglycemic episode, requiring rapid assessment-to-intervention decision-making for a medical emergency rather than foundational endocrine theory.

Question 8

Patient of CLD came to ER with haematemesis. His BP falls to 84 systolic. What will be first in management?

Accepted Answer

Answer reason: A CLD patient with hematemesis and systolic BP 84 mmHg is in hemorrhagic shock, so initial management follows ABCs with immediate hemodynamic resuscitation. The first step is rapid IV access and volume replacement with isotonic crystalloids while preparing for blood products and definitive control. Endoscopic therapy (band ligation/sclerotherapy) and Sengstaken-Blakemore tube are definitive/bridge measures but should follow stabilization because they do not address immediate circulatory collapse.
Category reason: This is an acute emergency management/prioritization question (initial stabilization in shock from GI bleed), which aligns with nursing/clinical emergency response under Medical Emergencies rather than foundational biomedical knowledge.

Question 9

A patient receiving insulin complains of trembling and sweating. What is the nurse’s first action?

Accepted Answer

Answer reason: Trembling and sweating in a patient receiving insulin are classic adrenergic symptoms of hypoglycemia, which requires immediate treatment to prevent neuroglycopenia and potential seizure or coma. If the patient is awake and able to swallow, the first action is to give 15 g of fast-acting carbohydrate (the “15-15 rule”), then recheck glucose after about 15 minutes and repeat if still low. Glucagon IM is reserved for severe hypoglycemia when the patient cannot safely take oral carbohydrates. Calling the physician or waiting 30 minutes delays treatment of a time-sensitive emergency.
Category reason: This item tests the nurse’s immediate action for suspected hypoglycemia in a patient on insulin, requiring rapid recognition and intervention in an acute situation, which aligns with managing medical emergencies in Physiological Adaptation.

Question 10

A patient with type 1 diabetes becomes confused, sweaty, and shaky during morning rounds. Which action should the nurse take first?

Accepted Answer

Answer reason: Confusion, diaphoresis, and shakiness in a patient with type 1 diabetes are classic signs of hypoglycemia, which requires immediate treatment to prevent seizure, loss of consciousness, or coma. The first action is to give a rapid-acting carbohydrate (e.g., orange juice) if the patient can safely swallow. Administering insulin would worsen hypoglycemia, and checking blood pressure or calling the provider should not delay immediate glucose replacement. After treatment, the nurse should recheck blood glucose and follow the facility’s hypoglycemia protocol.
Category reason: This is a nursing priority/intervention question requiring recognition and immediate management of an acute complication (suspected hypoglycemia), which fits NCLEX Physiological Adaptation—Medical Emergencies.

Question 11

A newborn with suspected tracheoesophageal fistula (TEF) is exhibiting excessive drooling, choking, and cyanosis after the first feed. What is the priority nursing intervention?

Accepted Answer

Answer reason: In suspected TEF, feeding leads to choking/cyanosis due to high aspiration risk and inability to safely pass feeds into the stomach. The priority is airway protection: stop oral intake (NPO) and suction pooled secretions to reduce aspiration and improve oxygenation. Positioning alone or giving oral glucose water still introduces fluid into the airway/esophageal pouch and can worsen respiratory compromise. After stabilization, further management includes gastric decompression and preparation for surgical repair.
Category reason: This is a patient-care priority question focused on immediate nursing actions to prevent aspiration and stabilize a symptomatic newborn, which requires nursing judgment in an acute situation rather than testing foundational anatomy/physiology.

Question 12

Key nursing role during detoxification phase?

Accepted Answer

Answer reason: During the detoxification phase, the priority nursing responsibility is ongoing assessment for withdrawal and early recognition of complications (e.g., seizures, delirium, autonomic instability), which can be life-threatening if not detected promptly. Monitoring withdrawal symptoms guides timely interventions, medication titration, hydration, and escalation of care. While privacy and teaching are important, they are secondary to ensuring physiologic safety during acute withdrawal. Job training is part of longer-term rehabilitation rather than detox.
Category reason: The question focuses on the nurse’s immediate clinical priority during detoxification—surveillance for acute, potentially life-threatening physiologic changes—so it fits NCLEX nursing judgment under Physiological Adaptation/Medical Emergencies.

Question 13

A postpartum client is experiencing heavy vaginal bleeding and a boggy uterus 2hours after delivery. What is the nurse's priority action?

Accepted Answer

Answer reason: Heavy vaginal bleeding with a boggy uterus shortly after delivery is most consistent with uterine atony causing postpartum hemorrhage. The priority nursing action is immediate fundal massage to stimulate uterine contraction and reduce bleeding. After initiating massage, additional interventions (e.g., uterotonic medications like oxytocin and notifying the provider/activating hemorrhage protocol) follow, but the first action is to address the atony directly. Checking pads for clots is an assessment step and does not treat the life-threatening cause.
Category reason: This item tests urgent nursing intervention for an acute postpartum hemorrhage scenario (uterine atony), which is a time-sensitive clinical emergency requiring immediate action rather than foundational science knowledge.

Question 14

Which of the following is not a cause/risk factor for cardiac arrest?

Accepted Answer

Answer reason: Cardiac arrest is commonly associated with the reversible causes known as the “H’s and T’s.” Hypoxia, hypovolemia, and hyperkalemia are all well-established contributors that can directly disrupt oxygen delivery, circulating volume, or cardiac electrical conduction. Hyperglycemia, while clinically important, does not directly precipitate cardiac arrest and is not included among the primary reversible causes.
Category reason: This question focuses on identifying acute, life-threatening etiologies of cardiac arrest, which aligns with emergency pathophysiology and immediate clinical response priorities.

Question 15

The nurse is caring for Kenneth experiencing an acute asthma attack. The client stops wheezing and breath sounds aren’t audible. The reason for this change is that?

Accepted Answer

Answer reason: In an acute asthma exacerbation, wheezing is produced by air moving through narrowed bronchi. If wheezing stops and breath sounds become absent (“silent chest”), this is a dangerous sign indicating critically reduced airflow from severe bronchospasm/airway edema and mucus plugging. The absence of audible breath sounds does not mean improvement; it suggests impending respiratory failure requiring urgent escalation of care.
Category reason: This is a patient-care scenario requiring nursing interpretation of assessment findings during an acute asthma exacerbation and recognition of a life-threatening change, which fits NCLEX Physiological Adaptation—Medical Emergencies.

Question 16

A nurse is caring for a post-operative patient who suddenly reports chest pain, shortness of breath, and is anxious. The nurse’s priority action should be?

Accepted Answer

Answer reason: Sudden chest pain, dyspnea, and anxiety in a post-op patient can indicate an acute cardiopulmonary emergency (e.g., pulmonary embolism, myocardial ischemia) requiring immediate stabilization. Using ABCs, the priority is to assess oxygenation and support breathing by checking SpO2 and applying supplemental oxygen. This addresses hypoxemia while additional assessment and escalation (including notifying the provider/rapid response) are initiated. Giving analgesics or only reassurance can delay recognition and treatment of a potentially life-threatening event.
Category reason: The question tests urgent nursing prioritization and immediate interventions for acute post-operative cardiopulmonary symptoms, which aligns with recognizing and responding to medical emergencies.

Question 17

What is the primary goal of nursing care in antepartum hemorrhage?

Accepted Answer

Answer reason: Antepartum hemorrhage is an obstetric emergency with immediate risks of maternal hypovolemic shock and fetal hypoxia due to reduced uteroplacental perfusion. The nursing priority is ABCs and hemodynamic stabilization: monitor vital signs and fetal status, maintain IV access, prepare for blood products, and coordinate urgent obstetric management. Promoting ambulation, preventing infection, and ensuring nutrition are secondary goals that do not address the immediate life-threatening risk.
Category reason: The question asks for the primary nursing goal during an acute obstetric hemorrhage, which requires emergency prioritization and stabilization of maternal-fetal status, fitting Medical Emergencies under Physiological Adaptation.

Question 18

Which type of shock is caused by spinal cord injury?

Accepted Answer

Answer reason: Spinal cord injury can disrupt sympathetic nervous system outflow, leading to loss of vascular tone, widespread vasodilation, hypotension, and bradycardia. This presentation is characteristic of neurogenic shock, a form of distributive shock related to neurologic injury.
Category reason: Neurogenic shock represents an acute, life-threatening condition requiring rapid recognition and intervention, which places it under Medical Emergencies at the leaf level.

Question 19

A patient comes in with a suspected stroke. What is the first test that should be performed within 25 minutes of their arrival?

Accepted Answer

Answer reason: In suspected acute stroke, the priority is to rapidly distinguish ischemic stroke from intracranial hemorrhage because treatment pathways (e.g., thrombolytics) depend on ruling out bleeding. A non-contrast head CT is the fastest, most available initial imaging test and is recommended within about 20–25 minutes of ED arrival. MRI can detect early ischemia but typically takes longer and is less immediately accessible. Lumbar puncture and EEG do not provide the urgent hemorrhage-vs-ischemia differentiation needed for immediate stroke management.
Category reason: This question focuses on urgent initial testing and time-sensitive decision-making in a suspected stroke presentation, which is a medical emergency requiring rapid nursing/clinical prioritization.

Question 20

A client with Crohn’s disease presents with a fever of 102.3°F (39.1°C), tachycardia (HR 118), severe abdominal tenderness, and rebound pain. The nurse also notes hypotension (BP 88/50 mmHg) and cool, clammy skin. What is the nurse’s priority action?

Accepted Answer

Answer reason: The findings (fever, rebound tenderness, hypotension, tachycardia, cool clammy skin) suggest an acute abdomen with possible bowel perforation and septic shock, requiring immediate stabilization and urgent surgical evaluation. Priority nursing actions follow ABCs/circulation: start rapid IV fluid resuscitation and escalate care for emergent intervention rather than focusing on symptomatic fever control. Waiting for culture results delays life-saving treatment, and oral rehydration is inappropriate/unsafe in an unstable patient who may require surgery. Therefore, initiating IV fluids and preparing for emergency surgery is the most urgent and comprehensive priority action among the options.
Category reason: This item tests priority nursing action in a potentially life-threatening situation (shock/acute abdomen) requiring rapid intervention and escalation, which aligns with NCLEX medical emergency nursing judgment rather than foundational science.

Question 21

A client at 28 weeks presents with sudden abdominal pain and rigid uterus. Which immediate intervention should the nurse anticipate?

Accepted Answer

Answer reason: Sudden severe abdominal pain with a rigid, board-like uterus at 28 weeks is most consistent with abruptio placentae (concealed hemorrhage), which is an obstetric emergency threatening maternal and fetal oxygenation. The nurse should anticipate rapid stabilization and expedited birth, commonly by emergency cesarean when fetal or maternal status is unstable. Fundal pressure is unsafe, and oral hydration or ambulation would delay definitive management and increase risk of hemorrhage and fetal compromise.
Category reason: The question tests recognition of an acute obstetric emergency and the immediate nursing-anticipated intervention to prevent maternal/fetal deterioration, which aligns with NCLEX-focused emergency management rather than foundational science.

Question 22

The nurse is assessing a 2-year-old client with the following symptoms: excessive drooling, stridor, difficulty swallowing, and difficulty speaking. Based on these assessment findings, which condition does the nurse suspect?

Accepted Answer

Answer reason: Excessive drooling with dysphagia, muffled/altered voice or difficulty speaking, and inspiratory stridor are classic red flags for acute epiglottitis, a potential airway emergency. Children with epiglottitis often cannot swallow secretions, leading to drooling, and may have significant upper-airway obstruction causing stridor. Croup (laryngotracheobronchitis) typically presents with a barking cough and hoarseness rather than prominent drooling and dysphagia. Bronchiolitis is a lower-airway disease characterized by wheezing and increased work of breathing, not difficulty swallowing and drooling.
Category reason: This question tests nursing recognition of an acute, life-threatening airway condition from assessment findings (drooling, stridor, dysphagia), which aligns with identifying and responding to medical emergencies in patient care.

Question 23

A nurse cares for a client who is one hour post vaginal delivery. Which findings are an early sign of postpartum hemorrhage?

Accepted Answer

Answer reason: Early postpartum hemorrhage commonly presents with tachycardia as an early compensatory sign of hypovolemia. Uterine atony leads to a boggy, enlarged uterus (fundus not firm) and is the most common cause of postpartum hemorrhage. Hypotension is typically a later sign after significant blood loss, so findings that include increasing HR with an enlarging/atonic uterus best indicate early PPH. Fundal deviation to the right suggests a full bladder and can contribute to atony, but decreasing BP is not an early indicator compared with tachycardia.
Category reason: This item tests nursing assessment and recognition of a potential postpartum emergency (postpartum hemorrhage) requiring prompt clinical response, which fits NCLEX Physiological Adaptation—Medical Emergencies.

Question 24

A nurse is watching the cardiac monitor and notices that the rhythm suddenly changes. There are no P waves, the QRS complexes are wide, and the ventricular rate is regular but over 100. The nurse determines that the client is experiencing?

Accepted Answer

Answer reason: A regular rhythm with a ventricular rate >100 and wide QRS complexes with absent P waves is most consistent with ventricular tachycardia. PVCs are premature beats occurring within an otherwise underlying rhythm rather than a sustained regular tachyarrhythmia. Ventricular fibrillation is chaotic and irregular with no organized QRS complexes and no measurable regular ventricular rate. Sinus tachycardia typically has identifiable P waves preceding each narrow QRS complex.
Category reason: The question tests recognition of a life-threatening dysrhythmia from monitor characteristics to determine the client’s condition, which is an urgent clinical/emergency assessment focus in nursing care.

Question 25

Which of the following is a priority nursing intervention for a patient with a suspected stroke?

Accepted Answer

Answer reason: In a suspected stroke, the nurse’s first priority follows the ABCs (Airway, Breathing, Circulation). Neurologic impairment can compromise airway protection, respiratory drive, or oxygenation. Ensuring a patent airway and adequate breathing is critical before any medications, positioning changes, or oral intake are considered.
Category reason: Acute stroke represents a time-sensitive, life-threatening condition requiring immediate stabilization and rapid assessment. Prioritization of airway and breathing places this question squarely under Medical Emergencies.

Question 26

After a tracheostomy, what is the most immediate post-operative concern?

Accepted Answer

Answer reason: Immediately after a tracheostomy, maintaining a patent airway is the top priority because obstruction from mucus plugs, blood clots, edema, or tube displacement can rapidly cause hypoxia and respiratory arrest. Nursing care focuses on assessing respiratory status, confirming tube position, and ensuring suction and emergency equipment are available. Nutritional support, speech therapy, and mobility are important but are addressed after airway stability is assured.
Category reason: This item tests prioritization of immediate post-operative nursing concerns using ABCs (airway first) and rapid recognition/prevention of respiratory compromise, which aligns with acute physiologic adaptation and emergency management.

Question 27

A nurse is collecting data on a 58 year old client with blurred vision and reduced visual fields. The nurse finds which clinical manifestation MOST concerning?

Accepted Answer

Answer reason: Extreme eye pain in a client with visual changes is most concerning because it can indicate an acute rise in intraocular pressure (e.g., acute angle-closure glaucoma), which is an ocular emergency. Rapidly increased IOP can cause optic nerve ischemia and permanent vision loss if not treated promptly. The other findings are more consistent with chronic conditions such as cataracts (opaque lens) or gradual vision adaptation changes, which are typically not emergent.
Category reason: This item asks the nurse to identify the most urgent/serious manifestation needing rapid recognition and escalation, which is a nursing judgment about a potential emergency condition.

Question 28

A nurse is caring for a pregnant client with severe preeclampsia. Which of the following is the highest priority nursing intervention?

Accepted Answer

Answer reason: Severe preeclampsia carries a high risk for progression to eclampsia (seizures), which is an immediate life-threatening emergency for both mother and fetus. IV magnesium sulfate is the standard first-line medication to prevent and treat seizures in severe preeclampsia. The other options (ambulation, acetaminophen for headache, or increasing oral fluids) do not address the most immediate threat and may be unsafe (e.g., excess fluids can worsen pulmonary edema risk). Therefore, initiating magnesium sulfate is the highest priority intervention.
Category reason: The question asks for the highest priority nursing intervention in a high-risk obstetric emergency (severe preeclampsia) requiring urgent action to prevent seizures, which fits NCLEX nursing judgment in managing medical emergencies.

Question 29

Which of the following is NOT a risk factor for cardiac arrest?

Accepted Answer

Answer reason: Cardiac arrest causes are classically remembered using the ACLS “H’s and T’s,” which include hypoxia, hypovolemia, and hypo/hyperkalemia. These conditions directly disrupt oxygen delivery, circulating volume, or cardiac electrical activity, precipitating arrest. Hyperglycemia, while harmful and associated with long-term cardiovascular risk, is not an immediate precipitating cause of cardiac arrest. Therefore, hyperglycemia is the correct answer.
Category reason: This question tests recognition of acute, life-threatening causes of cardiac arrest requiring rapid identification and intervention, which aligns with Medical Emergencies.

Question 30

Which of the following intervention can prevent increased intracranial pressure in a patient with head trauma?

Accepted Answer

Answer reason: Elevating the head of bed (typically ~30 degrees) with the head and neck in neutral alignment promotes venous drainage from the brain and helps reduce or prevent rises in intracranial pressure after head trauma. Elevating the foot of the bed can impede cerebral venous return and worsen ICP. Frequent position changes are not the primary ICP-lowering intervention and can stimulate increases in ICP if done excessively. Room lighting is not a direct measure to control intracranial pressure.
Category reason: The question tests a nursing intervention to prevent a life-threatening complication (increased intracranial pressure) in an acute head trauma situation, which is emergency physiologic management.

Question 31

Low-energy shocks are always delivered synchronously because if delivered asynchronously, they have the potential to produce which of the following rhythms?

Accepted Answer

Answer reason: Low-energy cardioversion must be synchronized to the R wave to avoid delivering a shock during the vulnerable repolarization period (the T wave, “R-on-T” phenomenon). An asynchronous shock can precipitate ventricular fibrillation, a lethal rhythm that requires immediate defibrillation and CPR. Synchronization reduces the risk of inducing VF when treating organized tachyarrhythmias with a pulse.
Category reason: This tests emergency management/safety considerations for delivering cardioversion/defibrillation in an acute cardiac event, which is a nursing medical-emergency decision within Physiological Adaptation.

Question 32

A client with myocardial infarction is developing cardiogenic shock. Because of the risk of myocardial ischemia, what condition should the nurse carefully assess the client for?

Accepted Answer

Answer reason: Cardiogenic shock after myocardial infarction reduces coronary perfusion, worsening myocardial ischemia and creating a highly irritable myocardium. This predisposes the client to life-threatening ventricular dysrhythmias (e.g., ventricular tachycardia/ventricular fibrillation), which are a major cause of sudden deterioration. Rising diastolic BP is not expected in shock, and CVP typically rises (not falls) with pump failure. Bradycardia can occur but ventricular dysrhythmias are the most critical ischemia-related complication to monitor for.
Category reason: The question requires nursing assessment and recognition of a life-threatening complication in an acute MI patient developing shock, which is emergency clinical judgment rather than foundational science.

Question 33

Case: A 4-year-old child presents with a barking cough, inspiratory stridor, and low-grade fever. The mother says symptoms started 2 days ago and worsen at night. Q4. Based on this assessment, which intervention should the nurse anticipate?

Accepted Answer

Answer reason: The presentation (barking cough, inspiratory stridor, worse at night, low-grade fever) is most consistent with croup (laryngotracheobronchitis), where treatment targets upper-airway edema. Corticosteroids reduce airway inflammation, and nebulized epinephrine provides rapid, temporary improvement in significant stridor/respiratory distress. IV antibiotics are not indicated for typical viral croup, and routine throat cultures are unnecessary and can agitate the child. Emergency intubation is reserved for impending respiratory failure, not the standard anticipated first-line intervention from this assessment.
Category reason: This item tests the nurse’s anticipated intervention for an acute pediatric airway presentation (croup) and appropriate urgent management to prevent deterioration, which is a patient-care clinical judgment aligned with NCLEX medical emergencies.

Question 34

Q: A 4-year-old child is brought to the emergency department with sudden onset of drooling, high fever, and stridor. Which action should the nurse take first?

Accepted Answer

Answer reason: Sudden drooling, high fever, and stridor in a child strongly suggest acute epiglottitis, a life-threatening airway emergency with risk of rapid complete obstruction. The priority is airway management, so preparing for controlled intubation (with appropriate team and equipment) is the first nursing action. Throat culture can precipitate laryngospasm and worsen obstruction, and antibiotics are important but only after the airway is secured. Positioning supine can further compromise the airway; the child should be kept calm and in a position of comfort.
Category reason: This item tests immediate nursing prioritization and emergency response for a potential airway obstruction, which aligns with managing acute medical emergencies in Physiological Adaptation.

Question 35

A nurse knows that in the event of an Addisonian crisis, it is most appropriate to administer which of the following medications intravenously?

Accepted Answer

Answer reason: An Addisonian crisis (acute adrenal insufficiency) commonly causes severe hypotension and hypovolemia due to mineralocorticoid deficiency with sodium and water loss. Immediate IV isotonic fluid resuscitation with normal saline is a key first-line intervention to restore circulating volume and support blood pressure. Dextrose-containing fluids may be added if hypoglycemia is present, but normal saline is the most appropriate initial IV choice among these options. Insulin would worsen hypoglycemia and does not treat the underlying shock state.
Category reason: This item tests urgent nursing management during an acute life-threatening endocrine emergency (Addisonian crisis), focusing on immediate IV intervention to stabilize hemodynamics, which fits Physiological Adaptation → Medical Emergencies.

Question 36

A postpartum woman has a boggy uterus and heavy lochia. What is the nurse’s first action?

Accepted Answer

Answer reason: A boggy uterus with heavy lochia indicates uterine atony causing postpartum hemorrhage. The nurse’s first priority is an immediate, independent intervention to promote uterine contraction and reduce bleeding—fundal massage. Oxytocin may be initiated per protocol after massage and assessment, while notifying the provider and documenting are important but should not delay hemorrhage control. Prompt fundal massage can rapidly improve uterine tone and decrease blood loss.
Category reason: This is a postpartum hemorrhage scenario requiring immediate nursing intervention and prioritization to manage an acute maternal emergency, which aligns with Physiological Adaptation—Medical Emergencies.

Question 37

A patient in the ICU with acute liver failure is confused, has asterixis, and is at risk for increased intracranial pressure. What is the most critical nursing intervention?

Accepted Answer

Answer reason: Acute liver failure can cause cerebral edema and increased intracranial pressure, making airway protection and ICP-reducing positioning the immediate priority. Elevating the head of the bed to 30–45 degrees promotes venous drainage from the brain and helps lower ICP risk quickly. Lactulose and ammonia monitoring address hepatic encephalopathy but are not as immediately protective against impending neurologic deterioration. NG tube insertion is not routinely indicated and can increase bleeding risk in liver failure with coagulopathy.
Category reason: The question asks for the most critical nursing intervention for an ICU patient at risk for increased intracranial pressure, requiring prioritization and immediate physiologic stabilization consistent with nursing management of a potential emergency.

Question 38

What is the initial bolus of crystalloid fluid replacement for a pediatric patient that is in shock?

Accepted Answer

Answer reason: In pediatric shock, the recommended initial fluid resuscitation is an isotonic crystalloid bolus of 20 mL/kg (e.g., normal saline or lactated Ringer’s) given rapidly, then reassessed. This dose is a standard PALS-based starting point to restore intravascular volume and improve perfusion. Smaller volumes (10–15 mL/kg) are typically insufficient for initial shock resuscitation, while 30 mL/kg is not the usual first bolus and may increase risk of fluid overload without reassessment.
Category reason: The question tests emergency nursing management of a child in shock, specifically the correct initial intervention (rapid isotonic fluid bolus) and dose, which falls under medical emergencies and physiologic adaptation.

Question 39

A 4-day old neonatal patient is diagnosed with group B streptococcal sepsis. The nurse is concerned about which finding?

Accepted Answer

Answer reason: Neonates with sepsis may present with temperature instability, and hypothermia can be an early, concerning sign of systemic infection. A temperature of 96.6°F (35.9°C) indicates hypothermia and warrants urgent assessment and intervention. Apnea of 15 seconds can occur in neonates and is less specific for sepsis unless prolonged or associated with bradycardia/desaturation. A mild respiratory alkalosis (pH 7.46) and a maculopapular facial rash are not classic priority indicators of group B streptococcal neonatal sepsis compared with hypothermia.
Category reason: This item tests nursing recognition of a potentially emergent clinical deterioration sign (hypothermia) in a septic neonate, requiring prompt action, which fits Physiological Adaptation—Medical Emergencies.

Question 40

The client with acute HF has dyspnea, orthopnea, RR 28, SpO2 88% on 2 L via NC. Best initial action?

Accepted Answer

Answer reason: This presentation suggests acute decompensated heart failure with pulmonary congestion (dyspnea/orthopnea) and hypoxemia (SpO2 88% despite 2 L NC), so the priority is improving oxygenation and reducing venous return to decrease pulmonary edema. Positioning in High-Fowler’s (often with legs dependent) decreases preload and work of breathing, while titrating oxygen addresses immediate hypoxia. Increasing fluids and lying flat would worsen pulmonary congestion and orthopnea, and obtaining a 24-hour urine is not an immediate life-saving intervention.
Category reason: The question tests urgent nursing actions and prioritization for an unstable patient with acute heart failure and hypoxemia, which is a patient-care emergency response under Physiological Adaptation/Medical Emergencies.

Question 41

The nurse is evaluating a client's response to cardioversion. Which assessment would be the priority?

Accepted Answer

Answer reason:  Status of airway. After cardioversion (often performed with sedation), the immediate priority is ABCs, starting with airway patency and adequate ventilation. Sedatives and the procedure itself can depress respirations or cause airway obstruction, so ensuring a patent airway prevents rapid hypoxia and cardiac instability. Blood pressure and level of consciousness are important secondary assessments once airway and breathing are confirmed stable. Oxygen flow rate is a treatment parameter, not the primary assessment of the client’s physiologic status.
Category reason: This question asks the nurse to prioritize an immediate post-procedure assessment using ABCs after a potentially unstable cardiac intervention, which is a patient-care judgment in an acute setting and fits Medical Emergencies.

Question 42

A client is brought to the Emergency Department by EMS and the nurse completes a focused assessment. After recognizing cues and analyzing these cues the nurse ...?

Accepted Answer

Answer reason:  intravenous infusion of normal saline In suspected diabetic ketoacidosis or hyperosmolar hyperglycemic state, immediate priority treatment is aggressive isotonic fluid resuscitation to restore circulating volume and improve perfusion. Normal saline is the initial IV fluid of choice in most protocols before insulin is started and while electrolytes (especially potassium) are assessed and corrected. NPH insulin 100 units is inappropriate for acute management (IV regular insulin is used after fluids and K+ assessment). Sodium bicarbonate is reserved for severe acidosis (e.g., pH < 6.9) and endotracheal intubation is not first-line unless airway/ventilation is failing.
Category reason: This item asks the nurse to choose the immediate emergency intervention for an acute endocrine-related crisis in the ED, emphasizing priority actions and stabilization, which fits NCLEX Medical Emergencies.

Question 43

A client with a chest tube for pneumothorax accidentally pulls it out. Immediate action?

Accepted Answer

Answer reason:  Apply a sterile occlusive (petroleum) dressing taped on three sides If a chest tube is accidentally removed, the priority is to prevent air from being sucked into the pleural space and causing a (tension) pneumothorax. A sterile occlusive petroleum dressing taped on three sides acts as a flutter valve, allowing air to escape during exhalation but limiting air entry during inhalation. Reinserting the tube is not a nursing action, and delaying to call the provider without sealing the site first increases risk of rapid respiratory compromise. Positioning supine and giving fluids does not address the immediate airway/ventilation threat.
Category reason: This is an acute patient-care emergency requiring immediate nursing intervention to prevent respiratory deterioration, which aligns with NCLEX Physiological Adaptation—Medical Emergencies.

Question 44

A patient suspected of sepsis has the following findings. Which requires immediate intervention?

Accepted Answer

Answer reason:  Blood pressure 92/58 mmHg Hypotension in a patient with suspected sepsis suggests evolving septic shock and inadequate tissue perfusion, which is immediately life-threatening. This finding warrants rapid sepsis interventions (e.g., IV fluids, timely antibiotics, lactate measurement, and escalation for vasopressors if not fluid responsive). The other findings (tachycardia, fever, elevated WBC) support the diagnosis but are less urgent than evidence of shock.
Category reason: This item tests urgent recognition and response to a potentially life-threatening clinical deterioration (septic shock) requiring immediate nursing intervention, which fits Medical Emergencies under Physiological Adaptation.

Question 45

You are called to the bedside of a patient with a heart rate of 250 bpm who looks comfortable. EKG shows narrow QRS with 1:1 P and QRS relationship. What should you do?

Accepted Answer

Answer reason:  Try vagal maneuvers A regular narrow-complex tachycardia at ~250 bpm in a comfortable (stable) patient is most consistent with SVT, for which initial management is nonpharmacologic vagal maneuvers. If vagal maneuvers fail, adenosine is the next step for stable regular narrow-complex tachycardia. Synchronized cardioversion is reserved for unstable patients or refractory SVT, and defibrillation is for pulseless/unstable rhythms.
Category reason: This item tests emergency nursing/clinical decision-making for a symptomatic rhythm finding (stable narrow-complex tachycardia) and the appropriate immediate intervention, which fits NCLEX Medical Emergencies.

Question 46

The nurse is caring for a postpartum client with a diagnosis of thrombophlebitis. The client suddenly complains of chest pain and dyspnea. The nurse should initially check which item?

Accepted Answer

Answer reason:  Vital signs. A postpartum client with thrombophlebitis who suddenly develops chest pain and dyspnea is at high risk for pulmonary embolism, a medical emergency. The initial nursing action is rapid assessment of airway/breathing/circulation and hemodynamic stability, starting with vital signs (including respiratory rate, oxygen saturation, heart rate, and blood pressure). Fundal height and calf pain do not address the immediate threat to life, and LOC changes are typically a later sign of hypoxemia or shock rather than the first parameter to assess.
Category reason: This is a nursing-priority question about the first assessment/action in response to acute chest pain and dyspnea in a high-risk postpartum client, which aligns with managing a potential pulmonary embolism as a medical emergency.

Question 47

A patient with type 1 diabetes is found unconscious with a blood glucose of 32 mg/dL (1.8 mmol/L). What is the priority nursing action?

Accepted Answer

Answer reason:  A) Administer IV 50% dextrose This patient is unconscious with severe hypoglycemia (32 mg/dL), which is an immediate medical emergency requiring rapid IV glucose to prevent seizures, brain injury, and death. Oral carbohydrates like orange juice are contraindicated due to aspiration risk in an unconscious patient. Subcutaneous insulin would worsen hypoglycemia, and Trendelenburg does not correct the underlying critical low glucose.
Category reason: The question tests priority nursing intervention for an acute, life-threatening hypoglycemic episode, which is an emergency management decision rather than foundational science content, fitting NCLEX Physiological Adaptation → Medical Emergencies.

Question 48

The nurse suspects that the client has a pulmonary embolism. Which is the most important nursing action?

Accepted Answer

Answer reason: D. Administer oxygen by face mask, as prescribed. A pulmonary embolism is an acute, life-threatening impairment of oxygenation and perfusion, so the immediate priority is to improve oxygenation. Administering supplemental oxygen helps reduce hypoxemia and supports vital organ perfusion while further evaluation and treatment (e.g., anticoagulation) are initiated. Monitoring vital signs and elevating the head of the bed are supportive but do not address the immediate oxygenation deficit as directly. Increasing IV flow rate is not a first-line priority and may worsen hemodynamics if not indicated.
Category reason: This item requires prioritizing an immediate nursing intervention for a suspected life-threatening event (pulmonary embolism), which is a patient-care emergency management decision under Physiological Adaptation/Medical Emergencies.

Question 49

A nurse is assessing a client at 37 weeks of gestation with preeclampsia. Which of the following findings requires immediate intervention?

Accepted Answer

Answer reason: 3+ deep tendon reflexes and clonus Hyperreflexia with clonus is a sign of severe preeclampsia and indicates significant CNS irritability with high risk for progression to eclampsia (seizures). This finding warrants immediate intervention such as seizure precautions and magnesium sulfate per protocol, and preparation for expedited delivery as indicated. The other findings (BP 150/95, mild edema, and +1 proteinuria) can be seen in preeclampsia but are less emergent than clonus indicating impending seizure.
Category reason: This is a patient-care scenario requiring recognition of a high-risk maternal complication (impending eclampsia) and prioritization of immediate nursing intervention, which fits NCLEX Physiological Adaptation—Medical Emergencies.

Question 50

Which ECG finding is most life-threatening?

Accepted Answer

Answer reason: Ventricular fibrillation Ventricular fibrillation is a lethal dysrhythmia that produces no effective cardiac output, leading to immediate loss of perfusion and cardiac arrest. It requires rapid defibrillation and high-quality CPR to restore a perfusing rhythm. In contrast, sinus tachycardia (even at 130), first-degree AV block, and premature atrial contractions are typically not immediately life-threatening and are often managed by addressing underlying causes and monitoring.
Category reason: This item tests recognition of an immediately fatal dysrhythmia and the urgency of emergency response, which aligns with nursing prioritization in acute medical emergencies.

Train with a large NCLEX question bank and jump into a full exam-style simulator

Medical Emergencies NCLEX Practice Test

Continue Learning