Question 1

The nurse should teach the client with erectile dysfunction (ED) to alter his lifestyle to?

Accepted Answer

Answer reason: Reducing smoking targets a major modifiable risk factor and can improve erectile function while also lowering cardiovascular risk, which is closely linked to ED. Alcohol reduction may help some clients, but it is not as consistently central a contributor as smoking to chronic vasculogenic ED. A low-salt diet is not a direct ED-focused intervention unless hypertension management is the primary issue, and increasing intercourse attempts can increase performance anxiety without addressing the physiologic cause.

Question 2

Which of the following statements made by a patient with heart failure regarding maintenance requires further clarification?

Accepted Answer

Answer reason: Daily weights (same time each morning, same scale, similar clothing, after voiding) are a key monitoring tool because even small rapid gains can reflect worsening volume overload. Weighing every other day can miss clinically important trends, delaying provider notification and diuretic adjustment. The other statements reflect generally appropriate lifestyle and rehabilitation measures for stable heart failure when individualized by the care team.

Question 3

The nurse is teaching a client about consuming cranberry juice to prevent recurrent simple cystitis. The nurse understands that the treatment goal of consuming cranberry is to?

Accepted Answer

Answer reason: The prevention strategy for recurrent uncomplicated cystitis is to reduce bacterial growth and adherence in the urinary tract through modifiable behaviors. Cranberry products are traditionally taught to help create a less favorable environment for common uropathogens, aligning best with lowering urine pH. Increasing urine specific gravity would reflect more concentrated urine, which does not prevent infection and may worsen irritation if intake is inadequate. Increasing leukocytes or protein in urine are markers of inflammation or renal involvement, not therapeutic goals.

Question 4

Which of the following is the nurse’s role in the health promotion?

Accepted Answer

Answer reason: Teaching clients how to navigate healthcare information, evaluate options, and use services appropriately is a direct, core nursing function within health education and counseling. While risk appraisal and worksite wellness can be components of broader public/community health programs, they are not as universally defining of the nurse’s role across settings as client education is. Therefore, the option that best captures the nurse’s role in health promotion is client teaching to become an effective health consumer.

Question 5

The ingestion of lead-containing substances is mostly influenced by which risk factor?

Accepted Answer

Answer reason: This developmental stage also increases exposure because children crawl on floors and then place dirty hands or objects in the mouth. In addition, children absorb a greater fraction of ingested lead than adults, increasing the impact of the same exposure. Gender and race are not primary biologic drivers of ingestion behavior, and while parental habits can influence environment, the strongest predictor of ingestion risk is the child’s developmental age-related behavior.

Question 6

A nurse is teaching a parent about which DEET-containing insect repellent to use on his child. Which concentration should she instruct him to use on the child’s skin for optimal results?

Accepted Answer

Answer reason: Around 20% DEET provides solid, practical repellency for several hours and is commonly recommended as an effective concentration for children when applied correctly. Lower concentrations like 10% may wear off sooner and require more frequent reapplication, increasing cumulative exposure and reducing reliability. Higher concentrations such as 30% mainly prolong duration rather than improving repellency and may increase risk of irritation or adverse effects without clear additional benefit for routine use.

Question 7

The nurse is aware that which position is recommended for placing an infant to sleep?

Accepted Answer

Answer reason: Placing infants on their back for every sleep is the standard evidence-based practice for healthy infants. Prone and side-lying positions increase the likelihood of rolling into a prone position and are associated with higher SIDS risk. Routine head-of-bed elevation is not a substitute for back-sleeping and can introduce positioning hazards without proven SIDS benefit.

Question 8

The component of a person’s lifestyle that primarily affects health status is?

Accepted Answer

Answer reason: Health status is strongly driven by modifiable lifestyle behaviors that directly influence energy balance, cardiometabolic risk, and nutrient adequacy. Dietary patterns affect obesity, hypertension, dyslipidemia, and type 2 diabetes risk through sustained effects on calories, sodium, fiber, and fat quality. Education level can influence access and health literacy, but it is a social determinant rather than a lifestyle behavior component in this context. Pet ownership and computer skills are not primary lifestyle factors with consistent, direct impact on overall health status compared with nutrition.

Question 9

When assessing the cardiovascular system the nurse inspects and palpates blood vessels. A rigid (hard) blood vessel will vibrate. The correct term for a palpable vibration of a blood vessel is?

Accepted Answer

Answer reason: A palpable vibration over an artery indicates turbulent blood flow that can be felt through the vessel wall. This finding is classically associated with significant stenosis, arteriovenous fistula/graft flow, or other high-velocity flow states and is assessed by light palpation. A bruit is the audible counterpart of turbulence detected with auscultation rather than palpation. A heave refers to a sustained lift of the chest wall from ventricular hypertrophy, not a vibration within a blood vessel.

Question 10

Parents of a child with asthma are trying to identify possible allergens in their household. Which inhaled allergen is the most common?

Accepted Answer

Answer reason: Dust mites thrive in bedding, upholstered furniture, and carpets, leading to continuous exposure and sensitization. Pet dander can be a significant trigger but is less universally present than dust mites across households. Passive smoke and perfume typically act as irritants that worsen bronchospasm rather than being true allergens in the classic atopic sense.

Question 11

Which assessment finding by the nurse indicates an increased risk for skin cancer in a client?

Accepted Answer

Answer reason: This finding is a well-established risk factor and is particularly concerning when it reflects significant UV injury. Café-au-lait spots are typically benign hyperpigmented macules and are not, by themselves, a skin cancer risk indicator. Scars and nonspecific white patches are not as directly predictive of skin cancer risk as a history of severe sunburn.

Question 12

Giving instructions for breast self-examination is particularly important for clients with which medical problem?

Accepted Answer

Answer reason: Ovarian cancer is associated with hereditary cancer syndromes (e.g., BRCA mutations) that significantly elevate breast cancer risk, making breast surveillance teaching especially relevant. Breast self-examination education complements, but does not replace, recommended clinical breast exams and mammography based on age and risk. The other gynecologic conditions listed are generally localized benign or premalignant processes that do not meaningfully increase breast cancer risk in the same way.

Question 13

The nurse is discussing prevention of liver cancer with the client. Which vaccine should the nurse recommend?

Accepted Answer

Answer reason: Immunization prevents acquisition of hepatitis B, thereby reducing the long-term risk of chronic infection and subsequent liver cancer. Hepatitis A does not cause chronic infection, so it is not a primary vaccine strategy for reducing liver cancer risk. Varicella and meningococcal vaccines protect against unrelated pathogens and do not address a key oncogenic risk factor for liver cancer.

Question 14

The nurse is teaching the client who has otitis media. To reduce the risk of recurrent otitis media, which vaccine should the nurse recommend?

Accepted Answer

Answer reason: Immunization against pneumococcus is an evidence-based preventive strategy, especially in children and other at-risk populations. Varicella and zoster vaccines target varicella-zoster virus and do not prevent typical bacterial middle-ear infections. Typhoid vaccine is indicated for Salmonella Typhi exposure risk and is unrelated to otitis media prevention.

Question 15

Which of the following illnesses, if stated by a client, would indicate that he understands the leading cause of death in the United States?

Accepted Answer

Answer reason: CAD leads to fatal events primarily through myocardial ischemia/infarction and sudden cardiac death from arrhythmias. While cancer is also a leading cause, it ranks below cardiovascular disease when considering overall mortality. Liver failure and renal failure are important causes of morbidity and mortality but do not account for the greatest number of deaths nationally.

Question 16

The parents of a child with growth hormone deficiency ask the nurse what sport would be best for their child to participate in. What is the most appropriate response by the nurse?

Accepted Answer

Answer reason: Gymnastics can support flexibility, coordination, and strength while minimizing the risk of high-impact tackles. Football has a higher risk of traumatic injury and is a poorer safety choice in this context. Basketball and field hockey involve more frequent collisions, falls, and high-speed contact compared with typical gymnastics participation, making them less ideal as a “best” option.

Question 17

The nurse is providing instructions on the diagnosing of pinworms to a parent. The parent asks how many clear cellophane tape tests are necessary to detect infestations at 100% accuracy. What is the best response by the nurse?

Accepted Answer

Answer reason: Collecting specimens on three consecutive mornings before bathing or toileting substantially improves sensitivity and is commonly taught as the best practice to approach near-complete detection. This directly addresses the parent’s question about maximizing accuracy using repeated sampling over time rather than a single test. Longer series (e.g., five or ten) are not typically required for routine diagnosis and add burden without proportional benefit.

Question 18

The nurse understands that the best predictor of health behavior and long-lasting successful behavior change is the?

Accepted Answer

Answer reason: Health behaviors are most strongly shaped and sustained by a person’s shared beliefs, values, norms, and family/community expectations, which drive motivation and what is considered acceptable or realistic to maintain over time. Culture influences diet, activity patterns, views on prevention, help-seeking behavior, and trust in the healthcare system, making it a powerful predictor of adherence and long-term change. Literacy/education affects understanding of instructions, but behavior change also depends heavily on culturally aligned meaning, support, and routines. Age and chronic illness diagnosis can influence risk perception, yet they are less consistently predictive than the cultural context that guides daily choices and reinforcement.

Question 19

The nurse is teaching the client how to prevent development of basal cell epithelioma. What is the priority instruction for the nurse to give the client?

Accepted Answer

Answer reason: Ultraviolet (UV) radiation exposure is the primary modifiable risk factor for basal cell carcinoma, so prevention teaching prioritizes sun avoidance and UV protection behaviors. Reducing cumulative and intense sun exposure lowers DNA damage in basal keratinocytes and decreases future lesion risk. While prior radiation exposure and immunosuppression can increase risk, they are less common and often not fully controllable compared with daily sun behavior. Avoiding burns in general is not as directly linked to basal cell carcinoma prevention as limiting UV exposure.

Question 20

The clinic nurse is teaching the client at risk for developing arteriosclerosis. The nurse should teach the client that the dietary therapy to decrease homo-cysteine levels includes eating foods rich in which nutrient?

Accepted Answer

Answer reason: Increasing dietary intake of these vitamins can help lower homocysteine levels and thereby potentially reduce atherosclerotic risk. Monounsaturated fats primarily improve lipid profiles rather than directly lowering homocysteine. Vitamin C and calcium do not play a primary, evidence-based role in homocysteine metabolism compared with the relevant B vitamins.

Question 21

The nurse understands that one of the most vital aspects of teaching includes?

Accepted Answer

Answer reason: Effective patient education starts with assessing learning needs and learning style so teaching can be tailored to the client’s readiness, literacy, language, cognitive status, and preferred modalities (visual, auditory, hands-on). When instruction matches how the person best processes and retains information, comprehension and adherence improve and the risk of errors at home decreases. Simply providing accurate information is necessary but insufficient if the client cannot understand or integrate it. Pre/post tests can evaluate learning but are not the foundational step that drives how the teaching should be delivered.

Question 22

Which time frame is most appropriate for completing client teaching for a client undergoing an open cholecystectomy?

Accepted Answer

Answer reason: Teaching on the day of discharge or shortly after surgery competes with pain, anesthesia effects, fatigue, and stress, which reduce retention and ability to perform return-demonstrations. Completing education weeks in advance allows time for reinforcement, addressing misconceptions, arranging needed supplies/support, and optimizing pre-op preparation (e.g., breathing exercises, mobility expectations). Immediate postoperative periods should prioritize physiologic stabilization and pain control rather than primary education, with only brief reinforcement as tolerated.

Question 23

The nurse is teaching clients about hypertension and the importance of risk factors. Which client response identifying a nonmodifiable risk factor indicates that the teaching has been effective?

Accepted Answer

Answer reason: A positive family history reflects inherited predisposition to hypertension and cannot be altered through behavior changes. In contrast, high sodium intake, sedentary lifestyle, and tobacco use are modifiable lifestyle factors that can be changed to lower blood pressure risk. Correctly distinguishing genetic risk from lifestyle risk demonstrates effective teaching about hypertension prevention and risk reduction.

Question 24

The nurse is interviewing four clients. Which client is at the greatest risk for developing type 2 DM?

Accepted Answer

Answer reason: Native American ancestry is associated with one of the highest population risks for type 2 DM, so this client has the greatest baseline risk even at a younger age than some others listed. Hispanic ethnicity and older age do increase risk, but the magnitude of risk associated with Native American ethnicity is typically higher. Obesity is a major risk factor, yet without additional details (e.g., family history, glucose intolerance), the option with the most clearly highest-risk demographic is Native American.

Question 25

A nurse is aware that the best way to prevent lead poisoning in children is to do which of the following?

Accepted Answer

Answer reason: Primary prevention focuses on preventing exposure and targeting screening/education to those most likely to be exposed. Children in older housing, low-income environments, and areas with known lead risks benefit most from early identification and proactive interventions (environmental assessment, anticipatory guidance, and timely screening). Public education about imported toys is helpful but narrower and does not address the most common sources such as lead-based paint and contaminated dust. Chelation is treatment after poisoning and is not a safe or appropriate home-based prevention strategy.

Question 26

The nurse is assisting with a teaching program for new parents that focuses on oral hygiene promotion. Which factor would the nurse include as causing tooth decay and gum disease when allowed to remain on the teeth for prolonged periods?

Accepted Answer

Answer reason: Formula can contain sugars/carbohydrates; when it pools around teeth (e.g., bedtime bottle or sippy cup use without cleaning), it sustains an acidic oral environment that accelerates caries risk. This is why anticipatory guidance emphasizes avoiding putting infants to bed with bottles and cleaning the gums/teeth after feeds. Pacifiers and thumb-sucking are more strongly linked to malocclusion and oral structure changes rather than directly causing caries unless sweetened substances are involved.

Question 27

Which child has an increased risk of sudden infant death syndrome (SIDS)?

Accepted Answer

Answer reason: A neonate born at 32 weeks’ gestation weighing 4 lb (1.8 kg) Prematurity and low birth weight are established risk factors for SIDS, likely related to immature autonomic and respiratory control and higher vulnerability during sleep. A 32-week neonate meets both criteria and therefore has the clearest elevated risk compared with the other choices. A 2-year-old is outside the typical SIDS age range (most cases occur under 1 year, especially 2–4 months). Fever or being first-born are not as strong, consistent predictors of SIDS risk as prematurity/low birth weight.

Question 28

To reduce the risk of an infant developing otitis media, a nurse should instruct the parents to?

Accepted Answer

Answer reason: Otitis media risk in infants increases when milk/formula refluxes into the eustachian tube, which is shorter and more horizontal in early childhood. Upright positioning during bottle-feeding decreases pooling of fluid in the nasopharynx and reduces eustachian tube contamination and obstruction. Giving antibiotics for all cold symptoms is inappropriate because most URIs are viral and unnecessary antibiotics promote resistance and do not prevent ear infections. Avoiding ear washing and using cotton-tipped swabs do not address the pathophysiology of middle-ear infection and swabs can cause trauma and cerumen impaction.

Question 29

New parents ask the nurse how to predict the adult height of their new baby. The nurse knows the major factors which determine adult height are?

Accepted Answer

Answer reason: Adult height is determined primarily by genetic potential, with environment—especially adequate nutrition during childhood—modulating whether that potential is reached. Parental heights/genes are the strongest predictor used clinically, while nutritional status affects growth velocity and the ability to achieve genetically programmed stature. Intrauterine growth and maternal health can influence birth size, but they are not the dominant long-term determinants of final adult height in most cases. Chromosomal abnormalities are uncommon and would be pathologic exceptions rather than the major determinants for the general population.

Question 30

As clients age, the nurse should remember that self-care practices by the client?

Accepted Answer

Answer reason: Health promotion and self-care behaviors (e.g., nutrition, exercise, immunizations, fall prevention, medication adherence, screening) support functional independence and reduce preventable morbidity as people age. These practices can improve quality of life, slow progression of chronic disease, and decrease complications over time, so their benefits extend both immediately and long-term. They do not inherently reduce appropriate use of medical services; rather, effective self-care complements preventive and chronic care follow-up. The idea that self-care has limited influence in older adults is incorrect because modifiable lifestyle and preventive measures remain impactful across the lifespan.

Question 31

The nurse is most likely to be an effective educator of clients when?

Accepted Answer

Answer reason: Effective client education relies on a two-way communication process that assesses readiness, understanding, and barriers to learning. Active listening and inviting feedback (e.g., questions, teach-back) let the nurse tailor information to the client’s needs and correct misunderstandings in real time. Content knowledge alone does not ensure learning if the message is not understood or matched to the client’s health literacy and concerns. A formal, impersonal relationship reduces trust and engagement, and the belief that educators are “born” ignores the evidence that teaching skills can be learned and improved.

Question 32

A client with a family history of diabetes mellitus asks the nurse how he might decrease his risk factors. What is the best response by the nurse?

Accepted Answer

Answer reason: ” Lifestyle modification is a primary, evidence-based way to reduce the risk of type 2 diabetes in people with a strong family history. Regular moderate physical activity improves insulin sensitivity, helps with weight management, and lowers progression from prediabetes to diabetes. Extreme diet advice such as eliminating all carbohydrates is unsafe and not sustainable, and “eat only poultry and fish” is unnecessarily restrictive and not the key risk-reduction strategy. Monthly glucose checks are screening/monitoring and do not reduce the underlying risk factors the way activity and healthy weight control do.

Question 33

The nurse is reviewing discharge teaching with a client newly diagnosed with diabetes. Which statement made by the client indicates further instruction is needed?

Accepted Answer

Answer reason: ” Safe diabetes self-management teaching includes correct medication storage to maintain potency and safe administration. Unopened insulin is typically refrigerated, but once in use it is commonly kept at room temperature to reduce injection discomfort and avoid potency problems from temperature extremes; it should not be frozen or overheated. The statement implies that refrigeration is always required, which can lead to errors such as using insulin that has been frozen or unnecessarily chilling in-use insulin. The other statements reflect appropriate teaching: daily foot inspection for neuropathy-related injury, carbohydrate exchanges (bread for rice), and routine follow-up care.

Question 34

Parents of a toddler are having problems putting him to bed at night. Which recommendation by a nurse is most appropriate?

Accepted Answer

Answer reason: Toddlers benefit from consistent routines because predictability lowers anxiety and supports self-soothing at sleep onset. A structured bedtime ritual (e.g., bath, story, quiet time, lights out) provides clear cues that it is time to sleep and helps reduce bedtime resistance. Eliminating naps often worsens evening irritability and can make sleep initiation harder due to overtiredness. Allowing prolonged tantrums is not a therapeutic plan and can inadvertently reinforce dysregulated behavior rather than building healthy sleep habits.

Question 35

The nurse is teaching a class on primary prevention of osteoporosis. What is the most important information for the nurse to provide?

Accepted Answer

Answer reason: Primary prevention targets preventing disease onset by modifying risk factors before bone loss and fractures occur. Adequate calcium intake supports bone mineralization and helps reduce age-related bone density loss, especially when paired with vitamin D and weight-bearing activity. The other choices focus on fall-risk reduction or response after a fall, which are important safety measures but represent secondary prevention (reducing injury risk in someone who may already be vulnerable) rather than preventing osteoporosis itself. Therefore, emphasizing calcium intake best matches primary prevention teaching.

Question 36

The family of an infant that died from sudden infant death syndrome (SIDS) asks the nurse what risk factors could have predisposed their child to SIDS. Which response would be the most accurate?

Accepted Answer

Answer reason: This option directly reflects a well-established epidemiologic risk factor for SIDS. In contrast, breastfeeding and routine immunizations are protective and are recommended to reduce SIDS risk. A gestational age of 42 weeks (post-term) is not a classic primary risk factor compared with prematurity/low birth weight and unsafe sleep factors.

Question 37

A parent asks the nurse which characteristic distinguishes allergies from colds. What is the best response by the nurse?

Accepted Answer

Answer reason: Allergic rhinitis is an IgE-mediated response to allergens and typically causes persistent, repetitive sneezing with watery rhinorrhea and nasal/ocular symptoms. In contrast, the common cold is a viral upper-respiratory infection that is time-limited and more often associated with systemic malaise and sometimes low-grade fever. Itching of the eyes and nose is more characteristic of allergies, making that distractor incorrect. Skin testing helps identify allergic sensitization, not diagnose an acute viral illness.

Question 38

A female client comes to the family planning clinic. The client is a smoker and doubts the ability to stop smoking. The nurse recommends which form of birth control based on the client's history?

Accepted Answer

Answer reason: Estrogen-containing hormonal contraception increases thromboembolic and cardiovascular risk, and smoking further elevates that risk, making combined methods a poor choice in smokers (especially if other risk factors/age are present). A progestin-only method avoids estrogen and is therefore a safer hormonal option when a client smokes and does not anticipate cessation. This method also improves adherence because it does not require daily or weekly action, which supports effective pregnancy prevention. Combined oral contraceptives and the transdermal patch both contain estrogen and are less appropriate in this scenario; sterilization is permanent and not indicated solely due to smoking history.

Question 39

A postmenopausal client asks a nurse how to prevent osteoporosis. What is the best response by the nurse?

Accepted Answer

Answer reason: Osteoporosis prevention focuses on reducing bone loss and promoting bone remodeling through mechanical loading and lifestyle risk reduction. Weight-bearing and resistance activities stimulate osteoblast activity and help maintain or improve bone mineral density in postmenopausal clients. A multivitamin alone does not provide targeted, adequate prevention, and stating prevention is impossible is incorrect and non-therapeutic. Although calcium/vitamin D intake is important, swimming is not weight-bearing, making that option less effective than regular weight-bearing exercise.

Question 40

The nurse in the public health clinic would provide preventive therapy for tuberculosis (TB) to which of the following clients?

Accepted Answer

Answer reason: HIV causes significant immunosuppression, making reactivation of TB more likely and increasing morbidity and mortality, so prophylaxis is a key public health intervention. A low-risk client with a tuberculin test does not automatically warrant preventive therapy unless the test is positive and risk stratification supports treatment. An abnormal chest X-ray may indicate possible active TB or prior disease and requires diagnostic evaluation before considering preventive therapy.

Question 41

Which statement indicates to the nurse the client understands a modifiable risk factor for atherosclerosis?

Accepted Answer

Answer reason: Atherosclerosis risk reduction focuses on addressing modifiable factors through lifestyle and risk-factor management. Chronic stress can contribute to unhealthy behaviors and adverse neurohormonal effects that worsen cardiovascular risk, so using relaxation strategies reflects actionable self-management. In contrast, age and family history are nonmodifiable risks and do not demonstrate changeable behavior. Relying on an herbal supplement for blood pressure is not an evidence-based primary prevention plan and does not show appropriate understanding of modifiable risk control compared with structured stress reduction and standard therapies.

Question 42

An unconscious client who overdosed on an opioid while consuming alcohol receives naloxone (Narcan). After he awakens, what is the most important action for the nurse to perform?

Accepted Answer

Answer reason: Naloxone reverses opioid-induced respiratory depression but has a shorter duration than many opioids, and co-ingested alcohol increases the risk of recurrent sedation and hypoventilation once the antidote wears off. After stabilization and return of consciousness, the nurse’s priority nursing action is immediate harm-reduction education to prevent repeat overdose and reinforce avoidance of combining CNS depressants. Feeding is inappropriate until swallowing/airway protection is assured, and discharge is unsafe because the client requires monitoring for re-sedation and recurrent respiratory depression. Psychiatric admission is not automatically indicated without assessment of suicidal intent or other psychiatric criteria.

Question 43

A parent calls the nurse "hotline" to ask about the clinical manifestations associated with roseola. What is the best response by the nurse?

Accepted Answer

Answer reason: This fever-then-rash sequence is a key distinguishing feature used in parent teaching and anticipatory guidance. The other options either reverse the order (rash preceding fever) or omit the typical febrile prodrome, which would be less consistent with roseola and more suggestive of other viral exanthems. Recognizing this pattern helps the nurse provide accurate home-care advice and counsel parents about expected progression and when to seek care (e.g., febrile seizure risk during the high-fever phase).

Question 44

A client reports to the nurse in a college student health clinic for minor injuries associated with a fall. Upon further questioning, the client states she is a freshman and that he also misses class usually on Monday mornings. The nurse should screen this client for?

Accepted Answer

Answer reason: Weekend-pattern alcohol misuse in college students commonly leads to falls/injuries and impaired functioning the following day, often showing up as missed Monday classes due to hangover effects. A freshman is at heightened risk during the transition to college and may engage in episodic heavy drinking in social settings. Screening for hazardous alcohol use is a priority because it directly explains the injury mechanism and has immediate safety implications (risk of repeat trauma, impaired judgment). While sleep problems or unsafe sex can co-occur, they are less directly linked to a fall plus a recurring Monday-morning absentee pattern than weekend binge alcohol use.

Question 45

At the beginning of the 20th century the average lifespan was 45 years. One-hundred years later, the average lifespan increased to 78 years. The most accurate reason for this is?

Accepted Answer

Answer reason: A major driver of increased life expectancy over the last century is the reduction in deaths early in life, which disproportionately raises the average lifespan of a population. Public health measures (including vaccines, safer childbirth practices, and better control of infectious diseases) markedly lowered infant and child mortality rates. While sanitation and nutrition contributed to these gains, their impact on life expectancy is largely mediated through preventing early-life deaths. Increased access to medical care alone does not explain the magnitude of the shift as strongly as the dramatic fall in early mortality.

Question 46

A male client asks the nurse about the use of withdrawal (coitus interruptus) as a method for birth control. The nurse advises the client?

Accepted Answer

Answer reason: Withdrawal is a high-failure-rate contraceptive method because it is difficult to time consistently and correctly with every act of intercourse. Pre-ejaculatory fluid may contain sperm, and any semen deposited near the vulva can lead to pregnancy, so typical-use effectiveness is low compared with other methods. It also provides no barrier protection, so it does not reduce transmission risk for sexually transmitted infections. Teaching should emphasize more reliable contraception (e.g., condoms plus another method) when pregnancy prevention is the goal.

Question 47

Which statement is a wellness nursing diagnosis?

Accepted Answer

Answer reason: This option reflects a positive health pattern and an opportunity for growth, which is the defining feature of a wellness diagnosis. By contrast, “risk for” diagnoses identify vulnerability to a problem, and problem-focused diagnoses include a current deficit or symptoms with related factors and evidence (e.g., constipation with defining characteristics). Therefore, the wellness-focused wording makes this the single best answer.

Question 48

The client newly diagnosed with asthma is preparing for discharge. Which point should the nurse emphasize during the client’s teaching?

Accepted Answer

Answer reason: Asthma control relies heavily on preventing airway inflammation and bronchospasm by reducing exposure to known triggers (e.g., smoke, allergens, occupational irritants, cold air). Teaching trigger avoidance is a core discharge priority because it reduces exacerbation frequency and need for rescue medication. Nighttime wheezing is a sign of poor control and should prompt earlier evaluation and possible therapy adjustment, not delayed contact only at night. Peak flow monitoring is most useful when done routinely to detect early decline before symptoms worsen, and inhaled corticosteroids are controller medications rather than rescue therapy.

Question 49

When teaching a community group about measures to prevent colon cancer, which instruction should a nurse include?

Accepted Answer

Answer reason:  A higher-fiber diet helps reduce colorectal cancer risk by increasing stool bulk, decreasing transit time, and diluting potential carcinogens in the colon. This instruction targets a modifiable lifestyle factor appropriate for community prevention teaching. By contrast, the screening options listed are inaccurate in timing/frequency (rectal exam is not a recommended primary screening strategy, and sigmoidoscopy is not done annually). Although lowering dietary fat can be healthy, the most direct, standard prevention teaching among the choices is increasing fiber intake.

Question 50

A nurse is teaching a community education class on human immunodeficiency virus (HIV). The nurse explains to her clients that the group or factor linked to higher morbidity and mortality in HIV-infected clients is?

Accepted Answer

Answer reason: Worse outcomes in HIV are strongly associated with social determinants of health that limit timely diagnosis, consistent access to antiretroviral therapy, and retention in care. Financial instability can also worsen housing and food insecurity, transportation barriers, and untreated comorbid conditions, all of which increase morbidity and mortality. Sexual orientation is not itself a prognostic factor; outcomes are more closely tied to access, adherence, and continuity of care. Specialized HIV care and treatment at well-resourced centers generally improve outcomes through guideline-based management and monitoring.

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