Question 1

The nurse assesses that the full-term newborn’s head has molding. Considering this finding, which information should the nurse expect to see on the mother’s labor and delivery documentation?

Accepted Answer

Answer reason: A prolonged labor increases the duration of compression on the head, making molding more likely and often more pronounced. In contrast, a planned cesarean without labor minimizes exposure to vaginal canal pressure, so molding would be less expected. A precipitous labor is typically too brief to create the same degree of sustained skull compression.

Question 2

The nurse caring for a 32-weeks’ gestation infant is about to perform a heel stick to obtain blood for a prescribed test- Which intervention should the nurse utilize to minimize the amount of pain the neonate will experience?

Accepted Answer

Answer reason: It reduces behavioral pain responses when given shortly before the heel stick, especially when paired with comforting measures (e.g., non-nutritive sucking). A heel warmer can improve capillary blood flow and may make sampling easier, but it is not a primary analgesic strategy. Ice packs and routine opioid use are inappropriate for a brief heel stick due to risk and lack of benefit compared with sucrose.

Question 3

When a neonate is delivered with meconium staining in the amniotic fluid, which sequence of events will most effectively decrease the risk of meconium aspiration?

Accepted Answer

Answer reason: The key principle is to clear the upper airway before the first effective breaths to limit aspiration of meconium-contaminated fluid. Once the head is delivered, suctioning the mouth first reduces the chance that nasal suctioning will stimulate an inspiratory gasp that could draw material into the trachea. Suctioning the nose second then clears remaining secretions to support effective ventilation. Options that delay airway clearance until after delivery of the thorax or after cord clamping allow more time for aspiration risk and are less protective in immediate newborn management.

Question 4

A client with group AB blood whose husband has group O blood has just given birth. Which signs would indicate ABO blood incompatibility in the neonate?

Accepted Answer

Answer reason: Pathologic jaundice is suggested when jaundice appears in the first 24 hours of life, which is classic for hemolysis (including ABO incompatibility). A negative Coombs’ test would not support immune-mediated hemolysis, whereas ABO-related hemolysis is typically associated with a positive direct antiglobulin (Coombs) test. Jaundice that begins after 24 hours is more consistent with physiologic jaundice and is less suggestive of a hemolytic process requiring prompt evaluation and treatment.

Question 5

Which nursing intervention places a neonate at an increased risk for losing heat during the transition period?

Accepted Answer

Answer reason: Using the same blankets that were used to dry the infant reintroduces moisture and evaporative cooling, which increases heat loss and risk of cold stress. Standard thermoregulation practice is to remove wet linens promptly and replace them with warm, dry blankets and/or use skin-to-skin with a dry cover. Interventions like a hat and a prewarmed radiant warmer reduce heat loss rather than increase it.

Question 6

Which nursing intervention would be helpful for a neonate experiencing drug withdrawal?

Accepted Answer

Answer reason: Neonatal abstinence/withdrawal causes autonomic overactivity with irritability, high-pitched cry, tremors, and poor sleep, so minimizing environmental stimulation is a key nonpharmacologic intervention. A quiet, dim area helps reduce excessive sensory input and can decrease symptoms and energy expenditure while supporting feeding and rest. Placing the infant near a busy nurses’ station increases noise, light, and handling, which can worsen withdrawal behaviors. Withholding indicated medications is unsafe, and clothing choice is less therapeutic than structured soothing measures such as low-stimulus care, swaddling, and gentle rocking.

Question 7

Which assessment finding might be seen in a neonate suspected of having early breast-milk jaundice?

Accepted Answer

Answer reason: Poor feeding and suboptimal intake increase enterohepatic circulation, raising unconjugated bilirubin. This pattern contrasts with physiologic jaundice, which commonly peaks around day 3–5 rather than presenting as a “decreased bilirubin” finding. Temporarily stopping breastfeeding is not a typical assessment finding for early breastfeeding-associated jaundice and is more historically associated with later-onset breast milk jaundice management discussions.

Question 8

Which clinical finding is most suggestive to the nurse of physiological hyperbilirubinemia in a neonate?

Accepted Answer

Answer reason: A total bilirubin around 12 mg/dL near day 3 in a term newborn fits this expected pattern and timing. In contrast, jaundice in the first 24–36 hours suggests pathologic hemolysis or other disease and requires urgent evaluation. Persistence beyond 14 days raises concern for cholestasis, infection, or endocrine/metabolic disorders. A rise greater than about 5 mg/dL per day is more consistent with pathologic hyperbilirubinemia and higher risk for severe levels.

Question 9

Which initial nursing intervention best addresses the needs of a term neonate with adequate respiratory and heart rates but who has central cyanosis?

Accepted Answer

Answer reason: Central cyanosis in a term newborn indicates inadequate oxygenation and should be managed based on the neonatal resuscitation priority of supporting oxygenation when breathing and heart rate are already adequate. With effective respirations and a reassuring heart rate, the appropriate initial step is to provide supplemental oxygen by free-flow and reassess color and oxygen saturation. Positive-pressure ventilation is reserved for apnea/gasping or an inadequate heart rate, not isolated cyanosis with adequate respirations. Intubation and lower airway suctioning are only indicated for specific airway obstruction or advanced resuscitation needs and are unnecessarily invasive in this presentation.

Question 10

A new mother states to the nurse, “My baby spits up after every feeding.” Which intervention would be appropriate to teach the mother initially for this problem?

Accepted Answer

Answer reason: Spitting up in newborns is commonly uncomplicated reflux worsened by swallowed air and overdistention, so initial teaching focuses on simple feeding techniques. More frequent burping reduces gastric air and pressure, which helps decrease post-feeding regurgitation without introducing new risks. Feeding every hour can increase volume burden and worsen reflux while creating an unrealistic schedule. Prone positioning after feeds is unsafe because it increases SIDS risk, and changing to soy formula is not an initial step unless there are signs suggesting intolerance or allergy.

Question 11

During a neonate’s 1-month checkup, the pediatrician flexes the neonate’s legs to right angles at the hips and knees and abducts both hips until the knees touch the table. Which statement describes the purpose of this test?

Accepted Answer

Answer reason: With hips and knees flexed, gentle abduction assesses whether the femoral head is reduced smoothly into the acetabulum (or produces a palpable “clunk” with reduction), indicating abnormal hip joint congruence. This is a standard newborn/infant screening focus rather than an evaluation of generalized flexibility or muscular strength. A hydrocele is assessed by scrotal examination and transillumination, not hip abduction maneuvers.

Question 12

The nurse is discharging the 3-day-old term newborn with a right-sided cephalohematoma. The nurse should instruct the parents to observe their infant closely over the next week for the development of which problem associated with the cephalohematoma?

Accepted Answer

Answer reason: As the trapped blood is hemolyzed, bilirubin load increases, raising the risk of neonatal hyperbilirubinemia that can become more apparent over the following week. Parents should therefore monitor for worsening yellowing of the skin/sclera and changes consistent with significant jaundice. Feeding difficulty can contribute to jaundice but is not a direct hallmark complication of the scalp hematoma itself, and pallor/bulging with crying suggests other issues rather than the expected resorption process.

Question 13

The nurse is caring for a preterm infant with respiratory distress syndrome (RDS). Which intervention should the nurse implement to maximize the infant’s respiratory status?

Accepted Answer

Answer reason: Preterm infants with RDS have decreased lung compliance and are prone to alveolar collapse, so positioning that improves ventilation and reduces work of breathing is a priority. Prone positioning can enhance oxygenation by improving chest wall stability and promoting more uniform lung expansion, which helps maximize respiratory function in the short term. In contrast, routine glucose checks and weighing address metabolic/nutritional monitoring rather than immediate respiratory mechanics. Cooling inspired gases is counterproductive because neonates need warmed, humidified oxygen to prevent heat loss and airway drying that can worsen respiratory stress.

Question 14

While supervising the LPN, the RN determines that the LPN needs additional instruction in newborn care. Which action by the LPN prompted the nurse’s conclusion?

Accepted Answer

Answer reason: Routine newborn temperature assessment is typically done axillary for safety. The other actions are appropriate newborn care: an apical rate is acceptable for accurate assessment, a cap helps reduce heat loss, and supine sleep reduces SIDS risk. This unsafe assessment technique indicates the LPN needs additional instruction.

Question 15

Which statement would the nurse include when teaching a new mother about salmon patches (stork bites)?

Accepted Answer

Answer reason: Salmon patches (nevus simplex) are common, benign capillary malformations seen in newborns, often on the nape of the neck, eyelids, or glabella. A key teaching point is that they typically become less noticeable over time and many fade substantially as the child grows, requiring only reassurance. They are not generally a marker of congenital syndromes, so routine newborn care and observation are appropriate. Hypertrophy and proliferative behavior are more characteristic of other vascular lesions (e.g., infantile hemangiomas), not salmon patches.

Question 16

A client with gestational diabetes delivers a macrosomic infant. The nurse understands that the most vital component of the infant’s assessment is?

Accepted Answer

Answer reason: Infants of diabetic mothers are at high risk for neonatal hypoglycemia due to fetal hyperinsulinemia after separation from maternal glucose supply. This complication can occur soon after birth and may lead to neurologic injury or seizures if not recognized and treated promptly, making glucose surveillance a priority assessment. While macrosomia increases risk for birth trauma such as clavicle fracture or brachial plexus injury, these are important but typically less immediately life-threatening than unrecognized hypoglycemia. Tethered cord is not a characteristic priority risk linked to gestational diabetes/macrosomia compared with metabolic instability.

Question 17

A client delivers a small-for-gestation neonate. The nurse is aware that this neonate is most at risk for developing which of the following?

Accepted Answer

Answer reason: This makes small-for-gestational-age newborns particularly prone to polycythemia and resulting hyperviscosity-related complications (e.g., poor perfusion, respiratory distress, hypoglycemia). Anemia is the opposite of the expected hematologic response to chronic hypoxemia in utero. The temperature and glucose distractors are mismatched: SGA infants are more at risk for hypothermia and hypoglycemia due to low glycogen and limited subcutaneous fat, not hyperthermia or hyperglycemia.

Question 18

A client’s mother asks the nurse why her newborn grandson is getting an injection of vitamin K. Which statement best explains why this drug is given to neonates?

Accepted Answer

Answer reason: Newborns have low vitamin K stores and limited intestinal flora to synthesize it, which reduces activation of vitamin K–dependent clotting factors. Prophylactic vitamin K prevents vitamin K deficiency bleeding, which can present as GI bleeding, umbilical stump bleeding, or intracranial hemorrhage. This is why the medication is given routinely soon after birth as a safety measure. Options about gut maturation or immunization do not address the immediate physiologic risk of impaired clotting in neonates.

Question 19

A neonate has been diagnosed with caput succedaneum. Which information should the nurse include while teaching the mother about caput succedaneum?

Accepted Answer

Answer reason: Caput succedaneum is superficial edema of the scalp soft tissues caused by pressure during labor, typically over the presenting part. Because it is edema rather than bleeding, it is usually benign and resolves relatively quickly without intervention. A key distinguishing feature is that it can cross suture lines, unlike cephalohematoma. The options describing suture-line limitation and a blood collection between skull and periosteum are characteristic of cephalohematoma, not caput succedaneum.

Question 20

A mother of a term neonate asks what the thick, white, cheesy coating is on his skin. Which statement by the nurse correctly describes the function of this coating for the neonate?

Accepted Answer

Answer reason: Vernix caseosa functions primarily as a protective biofilm for fetal skin, helping shield it from maceration in amniotic fluid and providing a barrier with some antimicrobial properties. This directly explains the “thick, white, cheesy” coating seen at birth as something beneficial during pregnancy rather than a sign of poor hygiene. A common misconception is that it is mainly for thermoregulation after birth; while it may modestly reduce evaporative water loss, that is not its primary tested purpose. Birthmarks are unrelated to vernix and are determined by vascular or pigment factors, so that option is incorrect.

Question 21

After delivering a neonate with a cleft palate and cleft lip, a client has minimal contact with her neonate. She asks the nurse to do most of the neonate’s care. Which nursing diagnosis is appropriate?

Accepted Answer

Answer reason: A visible congenital anomaly can trigger shock, guilt, or avoidance, placing the dyad at risk for impaired attachment and ineffective parenting patterns. This diagnosis captures the primary problem (risk to parenting) linked to the precipitating factor (birth defect) and guides interventions such as facilitating participation in care and promoting attachment. Anxiety may be present, but the most clinically central nursing concern is the threatened parenting process rather than fear of harming the infant. The other options do not best match the defining characteristics or use less appropriate etiologic phrasing for the observed situation.

Question 22

The nurse evaluates that the newborn’s Moro reflex is WNL- Which response by the newborn prompted the nurse’s conclusion?

Accepted Answer

Answer reason: A loud noise commonly elicits this response and indicates an intact CNS response and appropriate newborn neurologic function. The head turning toward a touched cheek describes the rooting reflex, and stepping movements with the sole on a surface describe the stepping reflex. Unilateral extension with head turning suggests the tonic neck (fencing) reflex rather than Moro and does not match the classic startle pattern.

Question 23

Before beginning a newborn’s physical assessment, the nurse reviews the newborn’s medical record and sees this notation: “31 weeks’ gestation.” Considering this information, the nurse determines that a physical assessment of the infant should reveal which finding?

Accepted Answer

Answer reason: At about 31 weeks, vernix caseosa is typically still abundant and may cover much of the body because it is produced earlier in gestation and diminishes closer to term. In contrast, full flexion of all extremities reflects higher neuromuscular maturity typical of term newborns. Lanugo is commonly present in preterm infants rather than absent, making that option inconsistent with 31 weeks’ gestation.

Question 24

The nurse receives a laboratory report result showing that the blood glucose is 48 mg/dL for a full-term newborn. Which action should be taken by the nurse?

Accepted Answer

Answer reason: A term newborn glucose of 48 mg/dL is borderline low but typically managed first with prompt feeding if the infant is stable and able to feed. Early breastfeeding provides an appropriate source of glucose and supports normal transition after birth while avoiding unnecessary escalation. Giving “water with 10% dextrose” is unsafe and not a standard oral treatment; dextrose is given as milk/formula feeding or IV dextrose when indicated. Reporting to the provider and documenting are important, but the priority nursing action is to intervene by feeding and then reassess glucose per protocol.

Question 25

When assessing the infant undergoing phototherapy for hyperbilirubinemia, the nurse notes a maculopapular rash over the infant’s buttocks and back. What action should the nurse take next?

Accepted Answer

Answer reason: Maculopapular rash can occur as a benign, transient effect of phototherapy and typically does not require stopping treatment or urgent provider notification if the infant is otherwise stable. The priority nursing action is to accurately document the assessment finding and continue monitoring for any signs of complications or worsening skin changes. Immediate discontinuation is reserved for significant adverse effects (e.g., hemodynamic instability or clear evidence of burns), which are not described here. Temperature monitoring is important during phototherapy, but the question asks for the next action specific to the rash finding, making documentation the most appropriate response.

Question 26

A client has given birth to a preterm neonate. The client tells the nurse that she still wants to breastfeed her neonate. The nurse should explain to the mother that?

Accepted Answer

Answer reason: Preterm neonates have immature immune defenses and are at higher risk for infection, so passive immune protection is a key benefit of human milk. Colostrum and mature breast milk provide immunoglobulins (especially IgA) and other anti-infective factors that reduce infectious morbidity (e.g., GI and respiratory infections). Claims that formula provides better nutrition or lowers infection risk are inaccurate in general and especially for premature infants. Breastfeeding/expressed breast milk can be introduced as soon as the infant is clinically stable and able to coordinate sucking/swallowing/breathing, not delayed until discharge.

Question 27

A nurse is explaining physiological hyperbilirubinemia to the parents of a neonate. Which statement made by one of the parents would demonstrate a correct understanding of the concept?

Accepted Answer

Answer reason:  Physiologic jaundice in term newborns results from normal transitional processes: increased bilirubin production from red cell turnover plus immature hepatic conjugation and clearance. Because it is a normal adaptation, it typically becomes visible after the first 24 hours of life; jaundice within the first 24 hours is more concerning for pathologic causes (e.g., hemolysis, infection). Physiologic hyperbilirubinemia is predominantly unconjugated rather than conjugated. Jaundice also classically progresses in a cephalocaudal pattern (head to toe), not from the feet upward.

Question 28

The home-care nurse is educating the parents of a 1-week-old newborn. Which instruction should the nurse include about the care of the newborn’s umbilical cord?

Accepted Answer

Answer reason:  Umbilical cord care focuses on keeping the stump clean and dry and minimizing irritation/contamination to reduce infection risk and promote natural drying and separation. Keeping the diaper folded below the stump prevents urine or stool from soiling the area and reduces friction that can delay drying. Pulling or attempting to dislodge the cord can cause bleeding and introduces infection risk. Routine rubbing alcohol is no longer recommended in most settings because dry cord care typically allows faster separation without increasing infection in healthy term newborns.

Question 29

During an assessment of the full-term, 1-hour—old newborn, the nurse obtains an apical HR of 120 bpm and auscultates a soft murmur at the left sternal border, third intercostal space. In response to these assessment findings, which action should be taken by the nurse?

Accepted Answer

Answer reason: A normal term newborn heart rate ranges about 110–160 bpm, so 120 bpm is an expected finding. A soft murmur in the first hours of life is commonly transitional (eg, physiologic flow murmur as fetal shunts begin closing) and, in an otherwise stable newborn, does not require immediate escalation. The appropriate nursing response is to accurately record baseline assessment data and continue routine monitoring for any evolving signs of cardiopulmonary compromise. Immediate provider notification is more indicated for loud/harsh murmurs, cyanosis, abnormal pulses/perfusion, respiratory distress, or other abnormal vital signs.

Question 30

The postpartum client (G2P2) asks the nurse for suggestions to help facilitate her 3-year-old’s attachment and acceptance of their newborn. Which action should the nurse suggest?

Accepted Answer

Answer reason: Preschool children commonly respond to a new sibling with jealousy and regression, so supportive preparation and role play help them adapt. Giving a doll lets the child imitate caregiving behaviors, practice nurturing in a developmentally appropriate way, and feel included rather than replaced. This approach promotes bonding by normalizing the new baby and channeling feelings into constructive participation. In contrast, separating caregiving roles by parent or pressuring the child to be “grown up” can increase rivalry and resentment rather than acceptance.

Question 31

The nurse meets the frantic father at an ED door. He says he just delivered his wife's full-term newborn in the car when the temperature outside is only 10°F (—12.2°C). In response to the cold environment, the nurse knows that the infant's body will immediately begin to produce heat by which mechanism?

Accepted Answer

Answer reason: Cold stress triggers sympathetic stimulation of brown adipose tissue, increasing oxygen consumption and metabolic rate to produce heat rapidly. This is an immediate physiologic response in a term infant exposed to very low ambient temperatures. Peripheral vasodilation would increase heat loss rather than conserve heat, making it an unsafe/incorrect mechanism for warming. Decreased flexion would also increase exposed surface area and worsen heat loss; term newborns typically flex to conserve warmth.

Question 32

The nurse is assessing the full-term Caucasian infant who is 40 hours old. Which technique should the nurse use to evaluate the infant for jaundice?

Accepted Answer

Answer reason: Blanching the skin over a well-perfused bony area helps reveal yellow discoloration that can be masked by normal skin pigmentation and ambient lighting. In newborns, assessing for jaundice is best done by pressing and releasing on areas like the forehead or nose and observing the underlying color. This technique is quick, noninvasive, and appropriate at 40 hours of life when physiologic jaundice may begin to appear. Checking palms/soles or oral mucosa can be less reliable for early, mild jaundice and is not the standard screening approach compared with blanching the face/trunk.

Question 33

The nurse has provided the mother with information about her newborn’s milia. The nurse evaluates that the mother understands information when the mother makes which statement?

Accepted Answer

Answer reason:  Milia are benign, common newborn findings caused by retained keratin in small epidermal cysts and are expected to resolve spontaneously. Teaching focuses on reassurance and avoiding manipulation or topical products that can irritate delicate neonatal skin. Using lotions or alcohol is unnecessary and may cause irritation, dryness, or breakdown. Surgery is not indicated because these lesions self-resolve over the first weeks of life.

Question 34

A mother infected with human immunodeficiency virus (HIV) inquires about the possibility of breastfeeding her newborn. What is the most appropriate response by the nurse?

Accepted Answer

Answer reason: " HIV can be transmitted from mother to infant through breast milk, so avoiding breastfeeding is a key prevention strategy in settings where safe alternatives (formula and clean water) are available. The safest nursing guidance is to recommend against any breast milk exposure rather than offering conditional workarounds. Antiretroviral therapy lowers transmission risk but does not eliminate it, so making breastfeeding contingent on zidovudine is not an appropriate blanket recommendation. Expressing milk and bottle-feeding does not reduce risk because the virus may still be present in the milk.

Question 35

A pregnant client with a positive history for untreated gonorrheal infection delivers a full-term infant. Initially, the most important nursing action is to?

Accepted Answer

Answer reason: Instill erythromycin (0.5%) ophthalmic ointment or silver nitrate (0.1%) aqueous solution into the infant’s eyes. Neonatal exposure to Neisseria gonorrhoeae during birth can rapidly lead to ophthalmia neonatorum with risk of corneal ulceration and blindness, so immediate prophylaxis is the priority. Routine newborn eye prophylaxis with erythromycin is a time-sensitive intervention that directly prevents severe complications. Public health reporting and partner notification are important but do not address the newborn’s imminent risk. Treating the mother after delivery may be indicated, but it is not the first action to protect the newborn at the bedside.

Question 36

A neonate is born to a woman infected with hepatitis B. Which treatment should be administered to this neonate?

Accepted Answer

Answer reason: HBIG provides rapid, short-term protection, so it must be given as soon as possible and no later than 12 hours after birth. The hepatitis B vaccine series is started at birth to induce active immunity and then continued to complete the standard series for durable protection. Options that delay vaccination, omit the vaccine, or provide an incomplete schedule do not adequately reduce transmission risk.

Question 37

All 50 states perform some type of newborn screening on each newborn client. The main purpose of this blood test procedure is?

Accepted Answer

Answer reason: Newborn blood-spot screening is designed to identify serious congenital/metabolic, endocrine, and hemoglobin disorders before symptoms appear so treatment can begin early and prevent morbidity or death. Many of these conditions (e.g., phenylketonuria, congenital hypothyroidism, sickle cell disease) look normal at birth, making laboratory detection essential. The procedure’s goal is population-level early detection rather than assessment of sensory function or neurodevelopmental disorders. Hearing screening is a separate newborn screening modality and is not the primary purpose of the blood test.

Question 38

The parents are Visiting their newborn, who is in the neonatal intensive care unit (NTCU) after being diagnosed with a terminal cardiac condition. Which statement best reflects the nurse’s judgment about interventions to promote parental attachment?

Accepted Answer

Answer reason: Parental attachment is strengthened by facilitating early, meaningful parent–infant interaction and role participation, even when the infant is critically ill or dying. Encouraging parents to do as much care as feasible (e.g., holding/comforting, diapering, feeding/hand-to-mouth care as allowed, talking, participating in routines) supports bonding, reduces helplessness, and promotes family-centered care. Delaying attachment-focused interventions can increase anxiety and complicated grief and deprives parents of time-limited opportunities for connection. Limiting involvement to only touching/naming is unnecessarily restrictive, and reassurance about causation may be supportive but does not directly promote attachment behaviors.

Question 39

A healthy postpartum mother who is breastfeeding her term infant tells the nurse that she has noticed that her roommate is feeding iron-enriched formula to her newborn. The mother asks if she should be giving her baby supplemental iron. Which response by the nurse is correct?

Accepted Answer

Answer reason:  A healthy, term breastfed infant generally has sufficient iron stores at birth and can meet early needs without routine iron supplementation in the immediate newborn period. Breast milk contains iron that is highly bioavailable, so additional iron is not typically required right away for a term newborn who is exclusively breastfed. Automatically advising iron drops or adding formula can introduce unnecessary supplementation and may undermine exclusive breastfeeding without a clinical indication. Maternal iron supplementation may be indicated for the mother depending on postpartum status, but that does not translate into a routine need for the newborn in this scenario.

Question 40

A breastfeeding mother is being discharged with her 2-day-old, full-term newborn. The nurse recognizes that the mother understands how to determine if her newborn is getting enough breast milk when making which statement?

Accepted Answer

Answer reason:  Adequate intake in a breastfed newborn is commonly assessed by elimination patterns, especially urine output that increases over the first days of life. By day 3, at least about 3 wet diapers in 24 hours is an expected minimum and is a practical discharge teaching point. Stool frequency varies widely during the first week and is not reliably “one per day,” and early weight gain expectations are individualized because normal initial weight loss occurs before regain. Timing the feed (e.g., 5 minutes per breast) is not a reliable indicator because effective milk transfer depends more on latch and swallowing than clock time.

Question 41

While preparing parents of a 2-day-old, bottle-feeding newborn for discharge, the nurse recognizes the parents’ need for additional teaching about formula feeding. Which statement prompted the nurse’s conclusion?

Accepted Answer

Answer reason: Infant saliva introduced during feeding contaminates the remaining formula, allowing rapid bacterial growth even if the bottle is refrigerated. Safe practice is to discard any formula left in the bottle after a feeding (commonly within about 1 hour after the baby begins feeding) rather than saving it for later. The other statements describe generally acceptable practices when done correctly (dishwasher sanitation on a hot cycle, warming in warm—not hot—water, and using safe potable water). Therefore this statement indicates a key food-safety misconception requiring immediate teaching to prevent gastrointestinal illness.

Question 42

The first-time mother of the 2-hour-old full-term newborn worriedly tells the nurse, “Something black is coming out of my baby.” After determining that the newborn has passed stool, which statement by the nurse is most appropriate?

Accepted Answer

Answer reason:  In the first 24–48 hours of life, normal neonatal stool is meconium, which is dark green-black, thick, and sticky due to swallowed amniotic fluid and intestinal secretions. A 2-hour-old full-term newborn passing black stool is therefore an expected finding that should be explained and normalized to reduce parental anxiety. Bleeding-related black/tarry stool (melena) is not the most likely explanation in this immediate newborn timeframe without other concerning signs. Breastfeeding does not make all stools black; transitional stools become greenish-brown and then yellow/seedy with mature milk, and temperature issues do not cause black stool.

Question 43

The nurse finds documentation in the 4-hour-old newborn’s medical record that states, “Clamping of the umbilical cord was delayed until cord pulsations ceased.” When assessing and collecting additional information about the newborn, what effect should the nurse find as a result of the delayed cord clamping?

Accepted Answer

Answer reason: This directly raises measured hemoglobin and hematocrit values in the early newborn period. The other options are not expected physiologic consequences of placental transfusion and are influenced by different mechanisms (eg, thermoregulation or GI stimulation). A clinically relevant consideration is that the same increase in red cell mass can also increase the risk of jaundice, but the primary measurable effect is higher hemoglobin/hematocrit.

Question 44

The nurse is administering surfactant via ET tube to a 48-hour-old preterm infant with respiratory distress syndrome (RDS). The father asks the nurse how this treatment will help his baby. The nurse should explain that the preterm infant is unable to produce adequate amounts of surfactant and that giving it to his baby will have what effect?

Accepted Answer

Answer reason: By preventing alveolar collapse at end-expiration (atelectasis), it improves functional residual capacity and ventilation-perfusion matching. This typically increases oxygenation and reduces the work of breathing rather than worsening gas exchange. Options suggesting decreased oxygenation or increased CO2 reflect the opposite physiologic effect expected after effective surfactant therapy.

Question 45

The parents of a neonate admitted to the neonatal intensive care unit ask why the physician has ordered surfactant therapy. Which statement would be most accurate for parent education?

Accepted Answer

Answer reason: Surfactant reduces alveolar surface tension, which prevents alveolar collapse at end-expiration and improves lung compliance. In premature or ill neonates with surfactant deficiency (e.g., RDS), administering exogenous surfactant helps establish and maintain functional residual capacity so less work is required to breathe. This directly addresses the core pathophysiology of atelectasis and impaired gas exchange in these infants. Options describing mucus/fluid clearance or upper-airway maturation reflect different mechanisms and do not explain the primary therapeutic purpose of surfactant.

Question 46

A postpartum client expresses concern about the look of her baby's first stool, which she describes as “dark and slimy.” Which is the best statement for the nurse to make for client education?

Accepted Answer

Answer reason:  Normal newborn transitional findings include meconium, the first stool, which is characteristically dark green-black, sticky, and tar-like. Parent education should reassure that this appearance is expected in the first 24–48 hours as the infant clears intestinal contents accumulated in utero. Treating it as “abnormal” would increase anxiety and could prompt unnecessary evaluation. Dehydration in utero and maternal diet are not the primary determinants of this normal first stool appearance.

Question 47

A client who just gave birth is concerned about her neonate’s Apgar scores of 7 and 8. She says she’s been told scores lower than 9 are associated with learning difficulties in later life. Which response is best?

Accepted Answer

Answer reason: “Apgar scores are used to indicate a need for resuscitation at birth. Scores of 7 and above indicate that the baby has no problems.” Apgar scoring is a rapid newborn assessment designed to guide immediate stabilization needs, not to predict long-term neurodevelopmental outcomes. Scores of 7–10 at 1 and 5 minutes are generally considered reassuring and suggest effective transition without need for significant resuscitation. This response directly corrects the mother’s misconception with accurate teaching and reduces unnecessary anxiety. Option A is dismissive and non-therapeutic, while B and C promote unnecessary worry and imply future disability without clinical basis.

Question 48

The nurse is measuring both the chest and head circumference during the full-term newborn’s initial assessment. The newborn’s father observes this and asks the nurse why both measurements are necessary. Which explanation is most accurate?

Accepted Answer

Answer reason:  A key newborn anthropometric principle is that, in a term infant, head circumference is normally slightly larger than chest circumference, and a mismatch can signal abnormal growth patterns. Comparing these two measurements helps screen for conditions such as microcephaly, macrocephaly, or disproportion suggesting respiratory or cardiac issues affecting thoracic development. Head circumference does not predict future intellectual ability in a straightforward way, so that rationale is inaccurate. Chest circumference is not primarily a cardiac assessment tool; it is used for growth and proportionality rather than direct evaluation of heart function. Adult body size cannot be determined by this newborn comparison.

Question 49

The mother of a healthy 18-hour-old term newborn asks the nurse if the PKU blood test could be completed now on her infant because she and her infant are being discharged to home. Which statement should be the basis for the nurse’s response?

Accepted Answer

Answer reason: Newborn screening for phenylketonuria relies on the infant having ingested protein so phenylalanine levels can rise if metabolism is impaired, making early sampling prone to false-negative results. The recommended timing is after 24 hours of age and within the first week of life to ensure accurate detection while still enabling prompt treatment. Because this newborn is only 18 hours old, the nurse should explain that testing now may not be reliable and that a properly timed screen is needed. Options suggesting testing at 1 month or that the test is unnecessary based on feeding tolerance reflect incorrect screening principles rather than evidence-based newborn care.

Question 50

The nurse and student nurse are caring for the post- partum client who delivered a term newborn 24 hours previously. The nurse recognizes that the student needs more information on newborn nutrition when making which statement?

Accepted Answer

Answer reason: Healthy term newborns should receive only breast milk or properly prepared formula, which provides sufficient water for hydration. Offering extra water can decrease intake of nutrient-dense milk, worsen weight gain, and increase risk of water intoxication and hyponatremia, especially in the early newborn period. Breastfed infants may require vitamin D supplementation, but not routine water supplementation. The other statements reflect basic newborn nutrition principles (fat contributes substantial calories; lactose is the main carbohydrate; routine calcium supplementation is not indicated for healthy term infants).

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