Pediatric Primary Care PNCB 1 (PNP Certification) Exam |
Comprehensive Questions with Answers & Detailed Rationales.
Exam Focus Areas: Health Maintenance & Promotion, Assessment & Diagnosis,
Management, Leadership/Ethics/Practice Management
Question 1
A parent brings a healthy 2-month-old infant for a well-child visit. Which
developmental milestone should the PNP expect?
A. Walking independently
B. Rolling from abdomen to back
C. Smiling responsively
D. Using two-word phrases
Correct Answer: C. Smiling responsively
Rationale:
By approximately 2 months, infants typically develop social smiling, improved
head control, and increased interaction with caregivers. Walking and two-
word phrases occur much later in development.
Question 2
A 6-month-old infant is evaluated during a routine health maintenance visit.
Which developmental milestone is expected?
A. Sitting independently without support
B. Writing their name
C. Riding a bicycle
D. Speaking in full sentences
Correct Answer: A. Sitting independently without support
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,Rationale:
Around 6 months, infants commonly begin sitting independently, transferring
objects between hands, and responding to their names.
Question 3
A PNP evaluates a newborn with jaundice appearing at 12 hours of life. What
is the most appropriate action?
A. Reassure the parents this is normal
B. Evaluate for pathological hyperbilirubinemia
C. Recommend sunlight exposure only
D. Delay evaluation until the next visit
Correct Answer: B. Evaluate for pathological hyperbilirubinemia
Rationale:
Jaundice occurring within the first 24 hours of life is concerning for hemolysis
or other pathology and requires evaluation.
Question 4
Which vaccine is recommended at birth for most newborns?
A. MMR
B. Hepatitis B
C. Varicella
D. HPV
Correct Answer: B. Hepatitis B
Rationale:
The hepatitis B vaccine is routinely recommended at birth to prevent
perinatal transmission.
Question 5
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,A 4-year-old child has difficulty pronouncing certain sounds. Which finding
requires further evaluation?
A. Occasional speech errors
B. Inability to be understood by caregivers
C. Asking many questions
D. Using imaginative play
Correct Answer: B. Inability to be understood by caregivers
Rationale:
By preschool age, speech should generally be understandable. Poor
intelligibility may indicate speech or hearing concerns.
Question 6
During an adolescent health visit, which screening is recommended?
A. Only physical examination
B. Confidential psychosocial assessment
C. Avoid discussing sensitive topics
D. Exclude mental health questions
Correct Answer: B. Confidential psychosocial assessment
Rationale:
Adolescent care includes confidential screening for mental health, substance
use, sexual health, safety, and social factors.
Question 7
A child presents with fever, sore throat, and tonsillar exudates. Which test is
appropriate before antibiotics?
A. Rapid antigen detection test for group A streptococcus
B. Chest radiograph
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, C. Urinalysis only
D. Abdominal ultrasound
Correct Answer: A. Rapid antigen detection test for group A
streptococcus
Rationale:
Clinical findings alone cannot reliably distinguish streptococcal pharyngitis
from viral causes. Testing guides appropriate antibiotic use.
Question 8
A 3-year-old child has recurrent wheezing episodes triggered by viral
infections. Which diagnosis is most likely?
A. Asthma
B. Congenital heart disease
C. Pneumonia
D. Cystic fibrosis only
Correct Answer: A. Asthma
Rationale:
Recurrent episodes of wheezing, especially with triggers, are consistent with
asthma evaluation.
Question 9
A child with asthma uses a rescue inhaler frequently each week. What does
this suggest?
A. Poor asthma control
B. Excellent control
C. No need for follow-up
D. Medication allergy
Correct Answer: A. Poor asthma control
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Comprehensive Questions with Answers & Detailed Rationales.
Exam Focus Areas: Health Maintenance & Promotion, Assessment & Diagnosis,
Management, Leadership/Ethics/Practice Management
Question 1
A parent brings a healthy 2-month-old infant for a well-child visit. Which
developmental milestone should the PNP expect?
A. Walking independently
B. Rolling from abdomen to back
C. Smiling responsively
D. Using two-word phrases
Correct Answer: C. Smiling responsively
Rationale:
By approximately 2 months, infants typically develop social smiling, improved
head control, and increased interaction with caregivers. Walking and two-
word phrases occur much later in development.
Question 2
A 6-month-old infant is evaluated during a routine health maintenance visit.
Which developmental milestone is expected?
A. Sitting independently without support
B. Writing their name
C. Riding a bicycle
D. Speaking in full sentences
Correct Answer: A. Sitting independently without support
1|Page
,Rationale:
Around 6 months, infants commonly begin sitting independently, transferring
objects between hands, and responding to their names.
Question 3
A PNP evaluates a newborn with jaundice appearing at 12 hours of life. What
is the most appropriate action?
A. Reassure the parents this is normal
B. Evaluate for pathological hyperbilirubinemia
C. Recommend sunlight exposure only
D. Delay evaluation until the next visit
Correct Answer: B. Evaluate for pathological hyperbilirubinemia
Rationale:
Jaundice occurring within the first 24 hours of life is concerning for hemolysis
or other pathology and requires evaluation.
Question 4
Which vaccine is recommended at birth for most newborns?
A. MMR
B. Hepatitis B
C. Varicella
D. HPV
Correct Answer: B. Hepatitis B
Rationale:
The hepatitis B vaccine is routinely recommended at birth to prevent
perinatal transmission.
Question 5
2|Page
,A 4-year-old child has difficulty pronouncing certain sounds. Which finding
requires further evaluation?
A. Occasional speech errors
B. Inability to be understood by caregivers
C. Asking many questions
D. Using imaginative play
Correct Answer: B. Inability to be understood by caregivers
Rationale:
By preschool age, speech should generally be understandable. Poor
intelligibility may indicate speech or hearing concerns.
Question 6
During an adolescent health visit, which screening is recommended?
A. Only physical examination
B. Confidential psychosocial assessment
C. Avoid discussing sensitive topics
D. Exclude mental health questions
Correct Answer: B. Confidential psychosocial assessment
Rationale:
Adolescent care includes confidential screening for mental health, substance
use, sexual health, safety, and social factors.
Question 7
A child presents with fever, sore throat, and tonsillar exudates. Which test is
appropriate before antibiotics?
A. Rapid antigen detection test for group A streptococcus
B. Chest radiograph
3|Page
, C. Urinalysis only
D. Abdominal ultrasound
Correct Answer: A. Rapid antigen detection test for group A
streptococcus
Rationale:
Clinical findings alone cannot reliably distinguish streptococcal pharyngitis
from viral causes. Testing guides appropriate antibiotic use.
Question 8
A 3-year-old child has recurrent wheezing episodes triggered by viral
infections. Which diagnosis is most likely?
A. Asthma
B. Congenital heart disease
C. Pneumonia
D. Cystic fibrosis only
Correct Answer: A. Asthma
Rationale:
Recurrent episodes of wheezing, especially with triggers, are consistent with
asthma evaluation.
Question 9
A child with asthma uses a rescue inhaler frequently each week. What does
this suggest?
A. Poor asthma control
B. Excellent control
C. No need for follow-up
D. Medication allergy
Correct Answer: A. Poor asthma control
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