Question 1

The nurse cares for clients in the senior citizens facility. A client relates to the nurse that “I had pneumonia once and I don’t want to get it again.” To develop an effective teaching plan for this client, it is most important for the nurse to obtain an answer to which of the following questions?

Accepted Answer

Answer reason: ?” Immunization status is a high-yield, modifiable risk factor in preventing respiratory infections in older adults. Influenza frequently precedes secondary bacterial pneumonia, and preventing influenza reduces pneumonia risk, hospitalization, and complications in this population. This question also identifies an immediate teaching need (vaccine indication, timing, and access) and supports health-promotion planning. In contrast, coughing/deep-breathing frequency is more relevant to postoperative atelectasis prevention than community pneumonia prevention, and sleep/crowd avoidance are less direct and less evidence-based as primary prevention measures compared with vaccination.

Question 2

Which statement by the client demonstrates understanding related to a pap smear?

Accepted Answer

Answer reason: This timing reflects the very low incidence of invasive cervical cancer before 21 and the high likelihood that HPV-related cervical changes in adolescents will regress without intervention. Beginning earlier increases unnecessary follow-up procedures and potential harm (e.g., anxiety, biopsies, and cervical procedures). Options suggesting screening intervals based on cost or stopping after childbearing are unsafe and inconsistent with evidence-based screening recommendations.

Question 3

You will conduct outreach immunization in a barangay with a population of about 1500. Estimate the number of infants in the barangay.?

Accepted Answer

Answer reason:  In community health planning, a common estimating rule is that infants

Question 4

Minimum interval between two live vaccine is?

Accepted Answer

Answer reason: This spacing rule applies to injectable or intranasal live vaccines when not administered simultaneously. A shorter interval (e.g., 2–3 weeks) risks a suboptimal immune response and may require repeating the second dose. Longer intervals are acceptable, but the minimum required interval is 4 weeks.

Question 5

Which contraindication should the nurse assess for prior to giving a child immunizations?

Accepted Answer

Answer reason: Assessing for immunosuppression (e.g., congenital immunodeficiency, chemotherapy, high-dose systemic corticosteroids) is therefore a key contraindication/safety screen before administering certain immunizations. Mild respiratory illness without fever and stable chronic conditions like asthma are not general contraindications to routine vaccination. Egg allergy is only relevant for specific vaccines and, in many cases, is no longer an absolute contraindication with current recommendations and available formulations.

Question 6

When screening children for scoliosis, at what time of development would the nurse expect early signs to appear?

Accepted Answer

Answer reason: The preadolescent/early adolescent growth spurt is when spinal asymmetry is most likely to first be noticed on screening exams (e.g., Adam’s forward bend test) and when curves can worsen quickly. This timing aligns with routine school-age screening practices because early detection allows monitoring and bracing before large curve progression. Prenatal ultrasound and early infancy are not typical times for detecting the common idiopathic form, and onset is not specifically linked to initial weight-bearing.

Question 7

The nurse prepares for a Denver Screening test with a 3 year-old child in the clinic. The mother asks the nurse to explain the purpose of the test. What is the nurse’s best response about the purpose of the Denver?

Accepted Answer

Answer reason: The Denver Developmental Screening Test is a standardized screening tool designed to identify whether a child is meeting expected developmental milestones in key domains (personal-social, fine motor-adaptive, language, and gross motor). Its purpose is early detection of possible developmental delay so the child can be referred for further diagnostic evaluation if indicated. It is not an intelligence test and does not measure IQ. While screening can suggest potential concerns, the primary goal is assessing developmental progress rather than diagnosing specific “problems.”.

Question 8

As the nurse provides discharge teaching to the parents of a 15 month-old child with Kawasaki disease. The child has received immunoglobulin therapy. Which instruction would be appropriate?

Accepted Answer

Answer reason: Therefore, after immunoglobulin therapy for Kawasaki disease, parents should be taught to postpone MMR (and varicella) for the recommended interval to ensure adequate seroconversion. A common pitfall is assuming routine immunization timing is unchanged, which can lead to vaccine failure. While aspirin dosing and activity guidance may be discussed, the key discharge teaching tied specifically to immunoglobulin therapy is delaying live vaccines.

Question 9

The mother of a 2 month-old baby calls the nurse 2 days after the first DTaP, IPV, Hepatitis B and HIB immunizations. She reports that the baby feels very warm, cries inconsolably for as long as 3 hours, and has had several shaking spells. In addition to referring her to the emergency room, the nurse should document the reaction on the baby's record and expect which immunization to be most associated to the findings in the infant?

Accepted Answer

Answer reason: Among the listed vaccines given at 2 months, the DTaP component most strongly aligns with this constellation of reactions and is the one classically linked to high fever, prolonged crying, and febrile seizures. Hepatitis B, IPV, and Hib more commonly cause mild local reactions or low-grade fever rather than the severe neurologic/behavioral symptoms described. Because these findings can represent a significant vaccine reaction or another acute illness, urgent evaluation and accurate documentation are indicated.

Question 10

An 18 month-old child is on peritoneal dialysis in preparation for a renal transplant in the near future. When the nurse obtains the child's health history, the mother indicates that the child has not had the first measles, mumps, rubella (MMR) immunization. The nurse understands that which of the following is true in regards to giving immunizations to this child?

Accepted Answer

Answer reason: A child with end-stage renal disease on dialysis is typically immunocompetent enough to receive routine vaccines, and the key priority is to complete indicated immunizations before immunosuppression begins. Since MMR is a live vaccine, it should be administered prior to transplant to allow adequate immune response time. The statement that live vaccines are withheld solely due to chronic renal illness is overly broad and incorrect; the main contraindication is immunosuppression rather than renal disease itself.

Question 11

The nurse and a student nurse are discussing the specific points about infants born to HBsAg-positive mothers. Which of these comments by the student indicates a need for clarification of information?

Accepted Answer

Answer reason: Hepatitis B postexposure prophylaxis for infants of HBsAg-positive mothers follows the standard HepB schedule timing rules, where the key minimum interval is at least 8 weeks between dose 2 and dose 3, and at least 16 weeks between dose 1 and dose 3. Stating a 16-week minimum specifically from the second dose reflects an incorrect interval requirement and could inappropriately delay completion of the series. The other statements align with recommended prophylaxis: HepB vaccine plus HBIG within 12 hours at separate sites, dose 2 at 1–2 months, and the final dose not before 24 weeks of age. Getting the intervals right is essential to ensure timely, effective protection against perinatal HBV transmission.

Question 12

Registration of pregnant women within 12 weeks is the primary responsibility of?

Accepted Answer

Answer reason: The ASHA is the frontline community health worker responsible for identifying newly pregnant women in the community, ensuring registration ideally within the first trimester, and facilitating early contact with the health system. ANM primarily provides/records clinical ANC services (exams, immunization, tests) after linkage, while AWW focuses more on nutrition/ICDS services rather than formal ANC registration. Therefore, the primary responsibility for ensuring registration within 12 weeks rests with the ASHA.

Question 13

‘Mobile eye clinics’ is an example for?

Accepted Answer

Answer reason: Mobile eye clinics primarily provide access to eye screening in the community (e.g., vision testing, cataract/glaucoma detection), identifying problems before they cause major disability. This aligns with screening and case-finding rather than preventing disease onset. In contrast, primary prevention would emphasize measures like immunizations or protective interventions before any disease develops.

Question 14

BCG vaccine is given at ??

Accepted Answer

Answer reason: g., miliary TB and TB meningitis), so it is prioritized as early as possible in infancy. Standard immunization schedules in many TB-endemic settings administer BCG at birth or as soon as feasible after birth to provide early protection during the highest-risk period. Giving it later (e.g., 1 month, 6 months, or 1 year) delays this protection without offering an immunologic advantage for routine use. Therefore the best answer is administration at birth.

Question 15

A 76-year-old male client asks the nurse about the chances of getting osteoporosis like his wife. Which is the best response by the nurse?

Accepted Answer

Answer reason: " Older adults can develop osteoporosis regardless of sex, and age is a major nonmodifiable risk factor that warrants assessment and screening. Recommending a bone density (DXA) test is a direct, actionable health-promotion response that helps identify low bone mass early and guides prevention or treatment. Saying it is only a women’s problem is inaccurate and could delay detection in men. The “small frame” statement is incorrect because small body frame is actually associated with higher risk rather than being protective.

Question 16

Infant immunizations should begin at which age?

Accepted Answer

Answer reason: Standard schedules include vaccines that are given at birth (e.g., hepatitis B; BCG in some countries), so immunization is not delayed until later months. The 2-month visit is when multiple primary series vaccines start, but it is not the first opportunity for immunization. Starting at birth also helps prevent perinatal transmission and early-life complications from vaccine-preventable diseases.

Question 17

What is the minimum you should weigh to donate blood?

Accepted Answer

Answer reason: A minimum weight threshold helps ensure adequate circulating blood volume relative to the amount collected and supports safe post-donation hemodynamic stability. The commonly taught and widely used minimum weight for whole-blood donation is 115 lb (about 52 kg) for most donation programs. Lower thresholds increase the risk of hypotension and fainting, while higher thresholds are unnecessarily restrictive for otherwise eligible donors.

Question 18

During the first 6 months of life, the infant should have well-baby checkups at which interval?

Accepted Answer

Answer reason: Standard well-child visits occur at about 1 month, 2 months, 4 months, and 6 months, which corresponds to an interval of roughly every 1–2 months during the first half-year. This cadence aligns with the primary vaccine series timing (e.g., 2 and 4 months) and allows reassessment of feeding, weight gain, and developmental milestones. Intervals like 3–4 months are too infrequent for the early immunization and developmental surveillance schedule, while weekly checks are reserved for immediate newborn follow-up or specific concerns rather than routine care across 0–6 months.

Question 19

At which age should a nurse initially screen for idiopathic juvenile scoliosis?

Accepted Answer

Answer reason: Initial screening is commonly recommended in late childhood/early adolescence, with many school screening programs beginning around age 10. This timing allows identification before peak adolescent growth spurts and before curves become more severe or less responsive to conservative measures such as bracing. Screening at 7 is generally too early for routine population screening, while 13 or 16 risks missing earlier progression when intervention is most effective.

Question 20

It would be most appropriate for which infant to begin receiving the measles vaccine?

Accepted Answer

Answer reason: Starting at 12 months balances adequate immune system maturity with timely prevention of measles infection. A common exception is giving an early dose at 6–11 months for international travel or outbreak exposure, but that is not standard “begin” timing and still requires the routine doses later. Waiting until 18 or 24 months delays protection unnecessarily and increases risk during a vulnerable period.

Question 21

The most prevalent screening procedure for colorectal cancer includes?

Accepted Answer

Answer reason: Colorectal cancer screening is based on detecting premalignant polyps or early cancers using endoscopic evaluation of the colon. Flexible sigmoidoscopy is a commonly used population screening test because it directly visualizes the distal colon where many lesions occur and allows biopsy/polypectomy. In contrast, exploratory laparotomy and laparoscopic examination are invasive surgical procedures used for diagnosis/treatment staging, not routine screening in asymptomatic patients. While stool DNA testing is an accepted noninvasive screening option, it is less traditionally prevalent than endoscopic screening in many practice settings and does not provide immediate visualization or removal of polyps.

Question 22

The most common side effects of vaccine administration are?

Accepted Answer

Answer reason: Expected post-immunization reactions are usually mild and self-limited due to local inflammatory response and transient immune activation. Local tenderness, redness, or swelling at the injection site and a low-grade fever are the most frequently reported effects across many routine vaccines. Severe systemic reactions like anaphylaxis are rare and represent an emergency rather than a common side effect. Persistent inconsolable crying with feeding refusal suggests a more concerning reaction or illness and is not typical for most vaccinations.

Question 23

Which diagnostic test should be performed annually after age 50 years to screen for colon cancer?

Accepted Answer

Answer reason: Annual stool testing detects occult gastrointestinal bleeding that can be an early sign of colorectal neoplasia and is feasible for regular use. Colonoscopy is a key screening method but is not performed annually in average-risk clients; it is typically done at longer intervals when used for screening. CT scans and abdominal X-rays are not recommended as routine annual screening tools for colorectal cancer due to limited screening utility and unnecessary radiation exposure.

Question 24

Which immunizations should a healthy 2-month-old infant receive?

Accepted Answer

Answer reason: The standard schedule includes a diphtheria-tetanus-pertussis–containing vaccine and inactivated polio vaccine at this age. Live vaccines like MMR and varicella are not given until around 12 months in healthy infants. Intranasal live influenza vaccine is not used in infants, and influenza vaccination (if indicated) begins later with the injectable formulation.

Question 25

Which schedule is recommended for the immunization of normal infants and children in the first year of life?

Accepted Answer

Answer reason: This schedule matches the common timing for multiple vaccines (e.g., DTaP, Hib, IPV, PCV, and others) and reflects how infant immune priming and boosting are structured during the first year. The option that includes 12–15 months accounts for the typical window used for several first booster doses rather than a fixed 12-month-only point. The alternative schedules introduce nonstandard intervals (e.g., odd-month spacing or missing key 4-month timing) that do not align with routine pediatric immunization recommendations.

Question 26

Which nursing objective is most important when working with neonates who are suspected of having congenital hypothyroidism?

Accepted Answer

Answer reason: Nursing care should focus on ensuring timely newborn screening follow-up, prompt confirmatory labs, and rapid initiation of levothyroxine when indicated. This objective directly impacts long-term outcomes, whereas bonding and rooming-in are supportive but do not prevent the major complication of untreated disease. Encouraging fluid intake is not a primary goal and does not address the time-sensitive risk of permanent developmental harm.

Question 27

The live intranasal vaccine (FluMist) is indicated for use only in healthy people. For which age group is the vaccine appropriate?

Accepted Answer

Answer reason: Live attenuated influenza vaccine is recommended only for specific age ranges in people without high-risk conditions because replicating vaccine virus can pose risk in the very young, older adults, pregnant clients, and those with chronic disease or immunosuppression. The approved/standard testing window for intranasal live influenza vaccine in many NCLEX-style references is healthy, nonpregnant individuals from childhood through age 49. Children under 5 (especially under 2) have higher rates of wheezing/reactive airway events, and adults 50+ have higher complication risk and reduced suitability for a live formulation. Therefore the age band that matches appropriate use is the 5–49-year range.

Question 28

A mother brings her 5-year-old child to the clinic and asks the nurse how often a child should receive the influenza virus vaccine. Which response would be the most accurate?

Accepted Answer

Answer reason: Routine pediatric preventive care recommends an annual influenza vaccination for most children starting at 6 months of age, including a healthy 5-year-old. Twice-yearly dosing is not standard and does not improve routine protection compared with the updated seasonal formulation. Vaccination is not restricted to outbreak situations, and it is not contraindicated in children as a group (only specific contraindications apply, such as severe allergy to a vaccine component or prior severe reaction).

Question 29

Which observation when plotting height and weight on a growth chart would indicate that a 4-year-old child has a growth hormone deficiency?

Accepted Answer

Answer reason: A clinically significant warning sign on growth monitoring is crossing downward multiple percentile channels over time, reflecting true growth faltering rather than normal variation. An upward shift suggests catch-up growth and is not consistent with hormone deficiency. Smaller downward changes can occur from measurement error or transient illness, whereas a larger downward shift is more concerning for an endocrine or chronic systemic cause requiring evaluation.

Question 30

The school nurse provided vision and hearing screenings for elementary school children at the beginning of the school year. Later in the year, the nurse offers an immunization clinic during the evening hours. This is an example of which type of prevention strategy?

Accepted Answer

Answer reason: Offering an immunization clinic is a classic primary prevention activity because vaccines reduce the risk of developing specific infectious diseases in healthy children. In contrast, screenings like vision and hearing checks are typically secondary prevention because they aim to detect problems early. Since the key intervention highlighted is immunization, the overall strategy is best classified as primary prevention.

Question 31

A nurse working in a public health clinic is planning tuberculosis (TB) screening. The nurse understands that which is the priority group to screen for TB?

Accepted Answer

Answer reason: Suspected or confirmed HIV infection markedly increases the risk of reactivation of latent TB and rapid progression after new exposure, so early identification is critical for treatment and infection control. People in homeless shelters are also higher risk due to crowding and exposure, but immunosuppression from HIV generally warrants the highest priority for targeted screening. Screening everyone in the clinic is not the recommended targeted approach, and lack of a TB vaccine is not a standard criterion for screening priority in most programs.

Question 32

A nurse is teaching a client with diabetes mellitus about chronic complications associated with the disease. Which information should be included in the teaching?

Accepted Answer

Answer reason: Diabetes causes long-term microvascular damage that can lead to diabetic retinopathy and vision loss, often before symptoms are noticed. Routine dilated eye screening is a key preventive teaching point to detect changes early and allow timely treatment (e.g., optimizing glycemic control, ophthalmologic interventions). Foot care is important, but advising larger shoes is not a standard evidence-based recommendation and may increase friction and injury risk. Podiatry follow-up should be regular based on risk (often at least annually), making a 5-year interval unsafe and inconsistent with chronic complication prevention.

Question 33

In which group is it most important for a client to understand the importance of an annual Papanicolaou test?

Accepted Answer

Answer reason: This group has a higher likelihood of abnormal cytology and progression to high-grade lesions compared with the general population. Recurrent candidiasis is not a premalignant condition and does not substantially raise cervical cancer risk. Early pregnancy and long-term oral contraceptive use are not as directly predictive of cervical neoplasia as HPV status, making HPV infection the strongest rationale for emphasizing regular Pap testing.

Question 34

The school nurse is reviewing the immunization record of the 8-year-old incoming student. Which finding warrants further follow-up by the nurse?

Accepted Answer

Answer reason: An 8-year-old who received DTaP doses beyond the recommended age range may reflect an immunization administration error or an incomplete transition to age-appropriate boosters, which requires verification. In contrast, two-dose series for hepatitis A and MMR are expected to be complete by school age, and three-dose hepatitis B is standard with no red flag implied by being fully vaccinated. The nurse should confirm dates and product type and determine whether the child needs catch-up Tdap according to guidelines.

Question 35

What is the most important statement for the nurse to include when explaining the diagnostic evaluation of neonates for congenital hypothyroidism?

Accepted Answer

Answer reason: Newborn screening is a universal public health measure designed to identify serious but treatable conditions before symptoms cause irreversible harm. Congenital hypothyroidism is specifically targeted because delayed diagnosis can lead to permanent neurodevelopmental impairment, so early screening shortly after birth is essential. The screening is performed using routine newborn blood sampling (heel stick), not an arterial specimen. Waiting until after discharge or until one month of age risks missing the early treatment window when levothyroxine most effectively prevents cognitive sequelae.

Question 36

An infant is brought to the clinic for her 6-month vaccines. The nurse tells the mother that administration of which vaccine is an appropriate step for prevention of epiglottitis?

Accepted Answer

Answer reason: At 6 months, the child is in the routine schedule window for Hib dosing/boosting, making this a direct preventive intervention. Diphtheria vaccination targets Corynebacterium diphtheriae (pharyngitis/pseudomembrane), not the typical pathogen for epiglottitis. Measles and IPV prevent viral illnesses that do not cause the characteristic acute bacterial epiglottitis syndrome.

Question 37

The incidence of melanoma rises rapidly in Caucasians after age 20. Clients at high risk require screening. The greatest risk for melanoma development is in clients with?

Accepted Answer

Answer reason: Melanoma risk is most strongly increased by the presence of dysplastic (atypical) nevi, which are premalignant markers and indicate an unstable melanocytic population more likely to undergo malignant transformation. Atypical nevi are associated with higher melanoma incidence, especially when numerous or in the setting of familial atypical mole syndromes, making them a key trigger for intensified surveillance and biopsy of changing lesions. Fair skin and sun exposure do increase risk, but they are broader, less specific predictors than dysplastic nevi when identifying the highest-risk individuals for screening. Common benign nevi, freckles, or large nondysplastic nevi carry lower relative risk compared with clinically dysplastic lesions. Prioritizing clients with atypical nevi aligns with prevention-focused nursing care through targeted skin exams and education on ABCDE warning signs.

Question 38

Four 6-month-old children arrive at the clinic for diphtheria-pertussis-tetanus (DTaP) immunization. Which child can safely receive the immunization at this time?

Accepted Answer

Answer reason: A simple runny nose suggests a minor upper respiratory infection, which does not increase vaccine risk or meaningfully reduce vaccine effectiveness. High fever (e.g., 103°F) indicates a moderate-to-severe acute illness, for which immunization is typically deferred until recovery to avoid confounding assessment of adverse events. Uncontrolled epilepsy warrants deferral until the neurologic condition is stabilized, and prior difficulty breathing after a vaccine suggests a possible serious allergic reaction requiring specialist evaluation before further doses.

Question 39

A nurse practitioner at a rural health clinic is screening an 18-month-old infant for developmental problems. Which developmental screening test is the most appropriate?

Accepted Answer

Answer reason: At 18 months, the DDST is designed for this purpose and is feasible in primary care settings, including rural clinics, to identify children needing further evaluation. The draw-a-person test relies on skills typical of older children and is not appropriate for an 18-month-old. Preschool readiness scales and the MSCA are generally aimed at older preschool/school-age children and are not the best fit for infant/toddler screening.

Question 40

A student nurse asks the clinical instructor where there is an accurate place to obtain information regarding immunizations. The instructor recommends?

Accepted Answer

Answer reason: Immunization schedules and recommendations must come from an authoritative, frequently updated public-health source. The CDC provides current, evidence-based guidance on routine and special-population vaccines, including indications, contraindications/precautions, catch-up schedules, and timing/spacing. Drug handbooks and manufacturer materials can be helpful but may not reflect the most current national schedule and can be incomplete for clinical decision-making across populations. Asking an individual colleague is not a reliable primary reference compared with a standardized national guideline source.

Question 41

The nurse is teaching the client with open-angle glaucoma. Which instruction should the nurse include?

Accepted Answer

Answer reason: Open-angle glaucoma is typically chronic and often asymptomatic early, so preventing vision loss depends on ongoing monitoring of intraocular pressure, optic nerve status, and visual fields. Regular specialist follow-up is a key self-management instruction because progression can occur without noticeable symptoms. Fluid restriction is not a standard glaucoma intervention and would risk dehydration without benefit. Beta-blocker drops like timolol are prescribed on a scheduled basis for IOP control, not used PRN based on perceived “eye pressure,” which is an unreliable symptom cue in open-angle glaucoma.

Question 42

The school nurse completed a second visual screen for preschool and school-aged children. For which child should the nurse plan to complete a referral for follow-up evaluation of the child’s vision?

Accepted Answer

Answer reason: A bilateral acuity of 20/40 at age 7 is below the expected range and may indicate refractive error or amblyopia risk requiring comprehensive eye evaluation. In contrast, 20/40 can be acceptable at age 4 depending on screening criteria and developmental variability, while 20/30 at age 6 is closer to expected. An acuity of 20/15 is better than normal and does not warrant referral.

Question 43

A mother says that her 2-year-old child is up to date with his immunizations. The nurse can most accurately determine that the client is up to date with his immunizations if they include which of the following?

Accepted Answer

Answer reason: This option best captures the broad set typically administered by 18–24 months, incorporating DTaP and IPV series progression plus key live vaccines (MMR, varicella) and routine infant protections (Hib, pneumococcal, hepatitis B, rotavirus). The other options omit several core vaccines expected by this age, so they cannot most accurately indicate complete, age-appropriate coverage. In practice, the nurse verifies this by comparing documented doses and timing against the recommended schedule rather than relying on only a partial list.

Question 44

The mother tells the nurse that her 1-month-old infant does not react to light. Which response to the parent is best?

Accepted Answer

Answer reason:  Absent or markedly reduced response to light in a 1-month-old is a red-flag sensory finding that warrants prompt evaluation rather than reassurance. The safest nursing response is to validate the concern and facilitate timely screening/referral to assess for possible visual impairment or neurologic/ocular pathology. Options that normalize or downplay the symptom risk delaying diagnosis and early intervention, which is critical for visual development. Providing a concrete next step and offering assistance with arranging care demonstrates appropriate health-promotion guidance and family support.

Question 45

Parents are reluctant to immunize their child. They feel that since the majority of children with whom their child will interact have been vaccinated, there is no need for their child to be immunized. The nurse?

Accepted Answer

Answer reason: Herd immunity reduces transmission risk but does not eliminate exposure, and unvaccinated children remain vulnerable to infection and its complications. Community coverage can vary by location and over time, so relying on others’ vaccination status is an unreliable protection strategy. This option reflects accurate public-health teaching and supports evidence-based counseling about prevention. Reporting to social services or notifying the school are not appropriate first responses to parental hesitancy unless specific legal mandates or neglect criteria are met, and threatening legal charges is more likely to damage therapeutic communication than improve uptake.

Question 46

A pregnant client is screened for tuberculosis during her first prenatal visit. An intradermal injection of purified protein derivative (PPD) of the tuberculin bacilli is administered by the nurse. The client is considered to have a positive test when which event occurs?

Accepted Answer

Answer reason: PPD interpretation is based on measuring induration (a firm, raised area), not erythema, and it must be read at 48–72 hours when the delayed-type hypersensitivity response peaks. A measurable induration at or above the threshold indicates prior sensitization to Mycobacterium tuberculosis antigens. The option specifying a flat area is incorrect because a positive reaction requires induration, not a superficial color change. The 6–12 hour timeframe is too early and would miss the expected immune-mediated response window.

Question 47

The nurse is preparing an educational program on immunizations for parents of children 11 to 12 years of age. To ensure the information presented is accurate for this age group, which immunizations should the nurse plan to address?

Accepted Answer

Answer reason: This option is the only one that includes HPV and varicella, which are key topics to cover for this age group if not previously completed. Several distractors emphasize vaccines not routinely scheduled at this age (e.g., PPSV for special risk groups) or use DTaP rather than the adolescent booster formulation (Tdap), making them less accurate for an 11–12 teaching focus. Therefore, this set best matches what parents most commonly need to know when children enter the preadolescent immunization window.

Question 48

At a health fair, a nurse encourages an older adult male to be screened for prostate cancer. The client is apprehensive and asks the nurse about the methods used to detect prostate cancer. The nurse explains that the detection process involves?

Accepted Answer

Answer reason: Screening aims to identify disease early in asymptomatic people using recommended, practical bedside and laboratory methods. Prostate cancer screening commonly involves a DRE to assess for prostate enlargement, nodules, or asymmetry plus a PSA blood test to detect elevated antigen levels that may warrant further evaluation. Imaging such as MRI is typically used after an abnormal screening result to further characterize suspicion, not as a first-line population screening tool. An abdominal x-ray does not assess the prostate well, and serum calcium is not a screening test for prostate cancer, reflecting possible metastatic bone disease later in the course rather than early detection.

Question 49

The nurse is conducting a community health class. Which immunization should the nurse recommend to the older adult?

Accepted Answer

Answer reason: This option directly targets Streptococcus pneumoniae, an important cause of morbidity and mortality in older populations. HPV vaccination is primarily for prevention of new HPV infection and is typically given at younger ages, not routinely recommended as an older-adult immunization. Hib vaccine is mainly a pediatric series and is only indicated for certain high-risk adults, while MMR is only given to adults lacking immunity rather than as a routine older-adult vaccine recommendation.

Question 50

Child between 1-5 years is considered to be malnourished, if the midarm circumference is less than -?

Accepted Answer

Answer reason: 12.5 cm Mid–upper arm circumference (MUAC) is a rapid anthropometric screening tool for acute malnutrition in children 6–59 months. A MUAC below 12.5 cm indicates wasting (acute malnutrition) and triggers further assessment and nutrition intervention, with even lower cutoffs indicating severe acute malnutrition. This cutoff is used because arm circumference correlates with muscle and fat stores and is less affected by dehydration than weight-based indices. The larger values listed would miss many children who are genuinely undernourished and therefore are not used as the screening threshold.

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