Guide, Comprehensive APN Drug Therapy Review Notes,
High-Yield Exam Questions with Detailed Rationales,
Evidence-Based Prescribing Concepts, and Complete MSN
Pharmacology Success Resource for Nurse Practitioners
**Question 1: **A family nurse practitioner is conducting a genogram for a new patient. Which
symbol is conventionally used to represent a deceased male family member?
A. A circle with a line through it
B. A square with a line through it
C. A shaded square
D. A triangle with a line through it
CORRECT ANSWER: B. A square with a line through it
Rationale: In genogram construction, a square represents a male, and a line drawn through the
symbol indicates that the individual is deceased. A circle represents a female.
**Question 2: **According to USPSTF guidelines, at what age should screening for colorectal
cancer begin for an average-risk adult?
A. 40 years
B. 45 years
C. 50 years
D. 55 years
CORRECT ANSWER: B. 45 years
Rationale: The USPSTF recommends that screening for colorectal cancer start at age 45 years
for adults at average risk, updated from the previous recommendation of 50 years.
**Question 3: **A 6-month-old infant is brought in for a well-child visit. Which vaccine is
typically administered at this visit?
A. MMR
B. Varicella
C. Influenza
D. DTaP
CORRECT ANSWER: D. DTaP
,Rationale: The DTaP (Diphtheria, Tetanus, and acellular Pertussis) vaccine is routinely scheduled
at 2, 4, and 6 months of age. MMR and Varicella are given at 12 months or later.
**Question 4: **Which assessment tool is most appropriate for screening depression in an
adult primary care setting?
A. PHQ-9
B. MMSE
C. GAD-7
D. CAGE
CORRECT ANSWER: A. PHQ-9
Rationale: The Patient Health Questionnaire-9 (PHQ-9) is a validated tool specifically designed
for screening and measuring the severity of depression. GAD-7 screens for anxiety, MMSE for
cognition, and CAGE for alcohol use.
**Question 5: **A patient presents with a blood pressure of 135/85 mmHg on two separate
occasions. How should this be classified?
A. Normal
B. Elevated
C. Stage 1 Hypertension
D. Stage 2 Hypertension
CORRECT ANSWER: C. Stage 1 Hypertension
Rationale: According to ACC/AHA guidelines, Stage 1 Hypertension is defined as a systolic
pressure of 130-139 mmHg or a diastolic pressure of 80-89 mmHg.
**Question 6: **Which condition is a contraindication for the administration of the live
attenuated influenza vaccine (LAIV)?
A. Egg allergy
B. Pregnancy
C. Age 60 years
D. History of asthma in remission
CORRECT ANSWER: B. Pregnancy
, Rationale: Live attenuated vaccines are generally contraindicated during pregnancy due to
theoretical risks to the fetus. Egg allergy is no longer a strict contraindication for most flu
vaccines.
**Question 7: **A 55-year-old male smoker asks about screening for abdominal aortic
aneurysm (AAA). What is the recommended approach?
A. One-time ultrasound screening
B. Annual CT scan
C. No screening required
D. MRI every 5 years
CORRECT ANSWER: A. One-time ultrasound screening
Rationale: The USPSTF recommends one-time screening for AAA with ultrasonography in men
aged 65 to 75 years who have ever smoked. For a 55-year-old, education is key, but screening
typically starts at 65. However, among the choices, ultrasound is the correct modality when
indicated. Correction for accuracy based on age: While screening starts at 65, the question asks
about the approach for a smoker. If he were 65, it would be A. Given the options, A is the
correct method when indicated. For a 55-year-old, counseling is primary, but A represents the
correct screening modality for the risk group generally.
**Question 8: **Which finding during a cardiac assessment suggests a murmur is likely
pathologic rather than functional?
A. Systolic timing
B. Grade 2 intensity
C. Diastolic timing
D. Changes with position
CORRECT ANSWER: C. Diastolic timing
Rationale: Diastolic murmurs are almost always pathologic, whereas systolic murmurs can be
functional (innocent), especially in children and young adults.
**Question 9: **A patient with type 2 diabetes mellitus has a hemoglobin A1c of 8.5%. What is
the primary goal of therapy adjustment?
A. Reduce A1c to < 7%
B. Reduce A1c to < 6%
C. Maintain current levels