Well-child visits, milestones, and anticipatory guidance are core FNP primary-care content. Drill the age-based milestone and screening scenarios below, each with a full rationale.
Question 1
An 80-year-old patient with moderate dementia is losing weight due to progressive dysphagia. The family asks the nurse practitioner about placing a percutaneous endoscopic gastrostomy tube to prevent future aspiration pneumonia. What is the most appropriate anticipatory guidance to provide?
- A) Gastrostomy tubes significantly reduce the risk of aspiration pneumonia in progressive dementia.
- B) Artificial nutrition is legally required when oral intake fails in moderate dementia.
- C) Gastrostomy tubes do not prevent aspiration pneumonia or improve survival in dementia.✓
- D) Artificial nutrition should be delayed until the patient develops severe cognitive decline.
Show rationale
Evidence shows that gastrostomy tubes do not improve survival, nutritional status, or prevent aspiration pneumonia in patients with advanced or progressive dementia. In fact, they may increase discomfort and the use of physical restraints. Therefore, advising the family that tubes do not prevent aspiration is the most accurate guidance. Artificial nutrition is not legally required and is generally not recommended in this population. Delaying placement until severe decline falsely implies it will eventually be indicated.
Question 2
The wife of a patient with newly diagnosed moderate Parkinson disease asks what to expect. She currently manages his medications, but he remains independent with basic activities of daily living.
- A) Recommend immediate transition to an assisted facility.
- B) Complete a caregiver strain index assessment today.
- C) Advise her to manage his daily hygiene.
- D) Discuss future shifts in family functional roles.✓
Show rationale
The patient has newly diagnosed moderate Parkinson disease but is still independent with basic care. The best approach is providing anticipatory guidance about future shifts in family roles as the disease progresses. Option A is premature since he remains functionally independent. Option B is less relevant right now; while a baseline assessment is helpful, she is not currently exhibiting or reporting strain since he is independent. Option C undermines the patient's current autonomy and functional capacity.
Question 3
A 13-year-old female presents for an annual well-child visit. The nurse practitioner administers the PHQ-9 Modified rather than the standard adult PHQ-9. Which specific clinical data does this modified tool capture that the standard version omits?
- A) Frequency of substance use and risky sexual adolescent behaviors.
- B) Past year suicide attempts and chronic dysthymic mood symptoms.✓
- C) Family history of bipolar disorder and major depressive episodes.
- D) Impact of social media use on daily sleep hygiene patterns.
Show rationale
The PHQ-9 Modified (PHQ-A) is specifically tailored for adolescents. Unlike the standard adult version, it includes additional questions at the end that assess for a history of suicide attempts in the past year and symptoms of chronic dysthymia, making Option B correct. Option A is incorrect because substance abuse and sexual behaviors are typically assessed using tools like the CRAFFT or HEADSS assessment, not the PHQ-A. Option C is incorrect; while family history is vital, it is not part of the PHQ-A questionnaire. Option D is incorrect; sleep is assessed, but social media impact is not explicitly measured.
Question 4
At a 12-month-old well-child visit, universal anemia screening reveals a hemoglobin of 11.5 g/dL. The parents report the child eats a varied diet with no identified dietary risk factors. Which action should the nurse practitioner take?
- A) Start a prophylactic daily oral iron supplement.
- B) Order a serum ferritin and reticulocyte count.
- C) Repeat the capillary hemoglobin test next month.
- D) Continue routine dietary counseling and anticipatory care.✓
Show rationale
Universal anemia screening is recommended at 12 months of age. A normal hemoglobin level for a one-year-old is 11.0 g/dL or greater. Since this child's level is 11.5 g/dL, Option D is correct; the provider should simply continue routine anticipatory guidance regarding an iron-rich diet. Option A is incorrect because prophylactic iron is not indicated for a child with a normal hemoglobin and no risk factors. Option B is incorrect as further diagnostic workup is reserved for patients with confirmed anemia or high suspicion of underlying hematologic disorders. Option C is unnecessary because the current screening hemoglobin level is within normal limits, and repeating it without a clinical indication would only cause unwarranted distress.
Question 5
An 18-month-old toddler presents for a well-child visit. The parent completes the M-CHAT-R, scoring a 9. The child does not point to objects or respond to their name.
- A) Refer the child immediately for early intervention and diagnostic evaluation.✓
- B) Administer the M-CHAT-R Follow-Up interview to clarify the screening score.
- C) Reassure the parent and repeat the screening at twenty-four months.
- D) Schedule a follow-up clinic visit in one month to reassess.
Show rationale
An M-CHAT-R score of 8 to 20 indicates a high risk for autism spectrum disorder. The correct action is to bypass the follow-up interview and refer immediately for diagnostic evaluation and early intervention services. Option B is incorrect because the follow-up interview is only indicated for medium-risk scores of 3 to 7. Option C is incorrect because delaying evaluation until 24 months misses the critical window for early intervention. Option D is incorrect as a one-month reassessment delays necessary specialist care for a clearly high-risk score.
Question 6
An 18-month-old toddler who is Medicaid-enrolled presents for a routine well-child visit. A routine capillary lead level of 6 mcg/dL is reported by the in-office point-of-care testing device. Which intervention is most appropriate for the nurse practitioner to implement next?
- A) Order a confirmatory venous blood lead level.✓
- B) Initiate oral chelation therapy for the child.
- C) Refer the family for environmental lead abatement.
- D) Recheck the capillary lead level in six months.
Show rationale
A capillary lead level is a highly sensitive screening tool but is prone to false positives from skin contamination. Any elevated capillary result must be confirmed with a venous blood lead level before taking clinical action. Option A is correct because it establishes the true baseline to guide management. Option B is incorrect; chelation is generally reserved for critically high levels and only after venous confirmation. Option C is premature; environmental abatement is a major step requiring confirmed venous elevation, typically based on local health department protocols. Option D is inappropriate because waiting six months delays necessary confirmation and early intervention for neurodevelopmental protection.
Question 7
A 2-month-old infant born at 32 weeks gestation presents for a well-child visit. The infant is medically stable, weighs 9 lbs, and has no acute illness. The parents ask if vaccines should be delayed due to prematurity.
- A) Administer the DTaP, Hib, IPV, PCV15, and RV vaccines today.✓
- B) Delay all routine infant immunizations until four months of age.
- C) Administer only the Hepatitis B vaccine during the visit today.
- D) Delay the live Rotavirus vaccine until four months of age.
Show rationale
Preterm infants should receive vaccines according to their chronological age rather than gestational age, provided they are medically stable. The standard 2-month immunizations include DTaP, Hib, IPV, PCV15, and RV. Delaying all routine vaccines (Option B) leaves the vulnerable infant unprotected. Administering only Hepatitis B (Option C) ignores the recommended schedule for other critical vaccines. Delaying the live Rotavirus vaccine (Option D) is unnecessary, as preterm infants can safely receive it on schedule if they are clinically stable and not hospitalized. Mild prematurity without severe illness is not a contraindication to any 2-month vaccines.
Question 8
A 24-month-old child is brought to the clinic for a well-child visit. The parents report the child drinks 32 ounces of cow's milk daily. Laboratory results reveal a hemoglobin of 9.8 g/dL, an MCV of 68 fL, an RBC count of 3.8 million/mcL, and an RDW of 18.5%. What is the most appropriate intervention?
- A) Refer to pediatric hematology clinic
- B) Prescribe oral ferrous sulfate drops✓
- C) Order hemoglobin electrophoresis testing
- D) Recommend daily folic acid addition
Show rationale
The clinical picture of excessive cow's milk intake, microcytic anemia, a low red blood cell count, and an elevated RDW is classic for iron deficiency anemia (IDA). Cow's milk is low in iron and can cause occult intestinal blood loss in toddlers. The Mentzer index here is 17.8 (greater than 13), which further supports IDA over thalassemia. Therefore, prescribing oral ferrous sulfate drops is the definitive first-line treatment. Referring to a pediatric hematology clinic is premature for uncomplicated, diet-induced IDA. Ordering hemoglobin electrophoresis testing is incorrect because the high RDW and low RBC count do not align with thalassemia trait, which typically features a normal RDW. Recommending daily folic acid addition is inappropriate since this is a microcytic, not a macrocytic, anemia process.
Question 9
An 11-year-old female presents with her mother, who is concerned because the child's left breast bud is slightly larger than the right. The nurse practitioner notes no palpable masses or discharge upon examination. What is the most appropriate next step?
- A) Order a targeted breast ultrasound to rule out underlying cysts.
- B) Explain that asymmetrical growth is normal and requires no intervention.✓
- C) Refer the patient to pediatric gynecology for a specialist evaluation.
- D) Recommend applying warm compresses daily to reduce the tissue asymmetry.
Show rationale
In early puberty, it is extremely common for an 11-year-old female to experience asymmetrical breast development. When the left breast bud is slightly larger with no red flag symptoms, this is a normal physiologic variation. The best anticipatory guidance is to explain that asymmetrical growth is normal. Ordering an ultrasound (A) or referring to a specialist (C) is inappropriate and increases patient anxiety without clinical indication. Recommending warm compresses (D) implies a pathology or inflammation that does not exist. The clinician should normalize the experience and monitor at future well-child visits.
Question 10
A mother brings her 9-month-old infant for a well-child check. The infant was born at 28 weeks gestation. The mother is highly anxious because the clinic's standard growth chart shows the infant's unadjusted weight is below the 2nd percentile. The infant is feeding well and meeting developmental milestones. Which represents the best clinical action?
- A) Initiate high-calorie formula supplementation to accelerate the infant's current growth velocity.
- B) Plot the measurements using the corrected gestational age for accurate assessment.✓
- C) Refer to pediatric gastroenterology for the evaluation of potential malabsorption disorders.
- D) Schedule a sweat chloride test to rule out underlying cystic fibrosis.
Show rationale
For premature infants, growth parameters must be adjusted for gestational age until they reach 24 months of chronological age. Failing to use the corrected gestational age will falsely plot the infant lower on the curve, leading to unnecessary anxiety and interventions. Because the infant is feeding well and developing normally, this is a charting artifact rather than true failure to thrive. Options A, C, and D are incorrect because they inappropriately treat a normal premature growth trajectory as a pathologic condition requiring caloric supplementation, specialist referral, or invasive genetic testing.
Question 11
During an 18-month well-child visit, a parent reports the toddler does not look where the parent points but frequently spins the wheels on toy cars.
- A) Administer the M-CHAT-R to formally evaluate for deficits in joint attention.✓
- B) Document normal repetitive play and schedule the next routine well-child check.
- C) Refer directly to audiology to rule out a profound sensorineural hearing impairment.
- D) Reassure the parent that independent play is developmentally appropriate at eighteen months.
Show rationale
The toddler is demonstrating a lack of joint attention (not looking where the parent points) and engaging in repetitive behaviors (spinning wheels). These are hallmark functional red flags for autism spectrum disorder, making formal screening with the M-CHAT-R the priority. Documenting this as normal play (Option B) or reassuring the parent (Option D) dismisses highly significant developmental warning signs. While hearing loss should always be considered in developmental delays, referring directly to audiology (Option C) without first conducting the age-appropriate, standard-of-care autism screening misses the broader clinical picture.
Question 12
During a well-child visit, a parent mentions alternating acetaminophen and ibuprofen every two to three hours during illnesses to prevent febrile seizures. How should the nurse practitioner respond to this practice?
- A) Support this regimen to effectively prevent future febrile seizure episodes.
- B) Advise against this practice due to increased risk of toxicity.✓
- C) Recommend extending the alternating interval to every four to six hours.
- D) Suggest replacing ibuprofen with aspirin to lower the seizure threshold.
Show rationale
The practice of alternating antipyretics is widely discouraged by pediatric guidelines because it significantly increases the risk of caregiver dosing errors and subsequent medication toxicity. Furthermore, antipyretics are meant to improve the child's comfort but have not been shown to prevent febrile seizures. Option A is incorrect because alternating medications does not prevent seizures and introduces unnecessary safety risks. Option C is incorrect; even with an extended interval, the routine recommendation is to stick to a single agent to avoid caregiver confusion and overlapping toxicity. Option D is incorrect because aspirin is strictly contraindicated in children with viral illnesses due to the risk of Reye syndrome, and it does not lower the seizure threshold. Advising against the alternating practice prioritizes patient safety and aligns with current evidence-based pediatric pharmacology standards.
Question 13
A 3-year-old child presents for a well-child visit. The parents report the child uses only two-word phrases and is understood by family members about 50% of the time. The child can pedal a tricycle and copy a circle.
- A) Advise parents this represents typical expressive language development.
- B) Initiate a referral to the state early intervention program.
- C) Refer the child for a comprehensive audiological evaluation.✓
- D) Recommend an immediate specialized behavioral therapy assessment program.
Show rationale
At three years old, a child should use three-word phrases and be approximately 75% intelligible to strangers. This patient's use of two-word phrases and 50% intelligibility indicates an expressive language delay. The first step in evaluating any speech or language delay is a comprehensive audiological evaluation to rule out hearing loss. Option A is incorrect because the child is not meeting expected milestones. Option B is incorrect because early intervention programs typically serve children from birth to age three; older children transition to school districts. Option D is incorrect because behavioral therapy is not the initial priority before ruling out a hearing deficit.
Question 14
A 14-year-old male presents for a well-child visit. He is currently at Tanner stage 3 of pubertal development. He reports embarrassment regarding bilateral tender subareolar breast tissue that appeared three months ago. Which anticipatory guidance should the Family Nurse Practitioner provide?
- A) Reassure the adolescent that this typically resolves within one year.✓
- B) Order a serum prolactin level to evaluate for pituitary adenoma.
- C) Refer the adolescent to pediatric endocrinology for hormone suppression therapy.
- D) Recommend immediate cessation of all over-the-counter protein and vitamin supplements.
Show rationale
Pubertal gynecomastia is a normal physiologic finding in Tanner stage 3 males, presenting as bilateral tender subareolar breast tissue. It typically resolves spontaneously within one to two years. Reassurance is the most appropriate anticipatory guidance. Ordering prolactin (B) or referring to endocrinology (C) is unnecessary for typical pubertal gynecomastia without red flags like galactorrhea or rapid progression. While supplements can sometimes contain unlisted hormones, advising immediate cessation (D) does not address the primary physiologic cause of his current presentation, making reassurance the best evidence-based step.
Question 15
An 18-month-old toddler presents for a well-child visit. The parent completes the M-CHAT-R, yielding a score of 5. The child has no significant medical history.
- A) Administer the M-CHAT-R Follow-Up interview during the current clinic visit.✓
- B) Reassure the parent and repeat the screening at twenty-four months.
- C) Refer the child immediately for a comprehensive autism diagnostic evaluation.
- D) Schedule a developmental reassessment appointment to occur in six months.
Show rationale
A score of 3 to 7 on the initial M-CHAT-R places the toddler in the medium-risk range. The standard of care requires administering the Follow-Up interview immediately to clarify the failed items. Reassuring and repeating at twenty-four months (Option B) is only appropriate for low-risk scores of 0 to 2. Immediate referral for diagnostic evaluation (Option C) is reserved for high-risk scores of 8 to 20. Scheduling a reassessment in six months (Option D) inappropriately delays necessary secondary screening and potential early intervention.
