APEA 3P
Exam Complete Study Guide – 186 Questions, Multiple
Choice, & Full Rationales (NP Board Review), 100%
Guaranteed Pass || Complete A+ Guide
Academic Achiever Stuvia
This Document Contains:
❖ APEA 3P
❖ Exam Complete Study Guide
❖ NP Board Review
❖186 Questions, Multiple Choice
❖ Full Rationales
❖Latest Update 2026/2027
❖Complete A+ Guide
,1. When auscultating heart sounds arising from the aortic valve in an adult
patient, where should the stethoscope be placed?
A. Near the apex of the heart between the 5th and 6th intercostal space in the mid-
clavicular line
B. Between the 2nd and 3rd intercostal spaces at the right upper sternal border
C. At the 4th intercostal space, left sternal border
D. At the 2nd intercostal space, left sternal border
Correct Answer: B
Rationale: The aortic valve is best auscultated in the 2nd intercostal space at the right
upper sternal border. The pulmonic valve is auscultated at the 2nd intercostal space at
the left sternal border, and the mitral valve is best heard at the apex .
2. A patient presents with signs of chest pain, and the nurse practitioner observes
jugular venous distention. This finding is consistent with:
A. Hypertension
B. Heart failure
C. Asthma
D. Pneumonia
Correct Answer: B
Rationale: Heart failure causes decreased cardiac output with circulatory backup and
congestion. Signs include dyspnea, orthopnea, dependent pitting edema, and jugular
vein distention. An S3 gallop may be the earliest sign of heart failure .
3. Which of the following complaints best describes lower extremity calf pain
associated with peripheral artery disease (PAD)?
A. A sharp stabbing pain
B. A dull pain or cramp that occurs with activity
C. An electric shock sensation
D. A pulsating pain that worsens at rest
Correct Answer: B
Rationale: Peripheral artery disease typically presents with painful cramping in the hips,
thighs, or calf muscles after activities such as walking or climbing stairs (intermittent
claudication). Other signs include leg numbness, weakness, and coldness in the lower
leg or foot compared to the other side .
4. A patient with chronic heart failure is started on an ACE inhibitor. What is the
primary mechanism of action of this drug class?
A. Blocks calcium channels in vascular smooth muscle
B. Inhibits the conversion of angiotensin I to angiotensin II
,C. Blocks beta-adrenergic receptors in the heart
D. Promotes sodium excretion in the distal tubule
Correct Answer: B
Rationale: ACE inhibitors work by inhibiting the angiotensin-converting enzyme, which
prevents the conversion of angiotensin I to angiotensin II. This results in vasodilation,
reduced aldosterone secretion, and decreased preload and afterload .
5. Janeway lesions are a skin manifestation of which disease?
A. Hypertension
B. Peripheral artery disease
C. Infective endocarditis
D. Rheumatoid arthritis
Correct Answer: C
Rationale: Janeway lesions are non-tender, erythematous macules on the palms and
soles, characteristic of infective endocarditis. They result from septic emboli and are
distinct from Osler's nodes, which are tender .
6. Which medication is most appropriate for hypertension in a diabetic patient
with albuminuria?
A. Hydrochlorothiazide
B. Atenolol
C. Lisinopril
D. Amlodipine
Correct Answer: C
Rationale: ACE inhibitors (like lisinopril) are first-line for hypertensive diabetic patients
with albuminuria because they provide renoprotective effects by reducing
intraglomerular pressure and slowing progression of diabetic nephropathy .
7. A patient reports a dry, persistent cough since starting a medication for blood
pressure. Which medication is she most likely taking?
A. Calcium channel blocker
B. ACE inhibitor
C. Beta blocker
D. Thiazide diuretic
Correct Answer: B
Rationale: ACE inhibitors are associated with a dry, persistent cough due to
accumulation of bradykinin in the lungs. This side effect occurs in up to 20% of patients
and may require switching to an angiotensin receptor blocker (ARB) .
, 8. What is the mechanism of action of loop diuretics?
A. Inhibit sodium reabsorption in the distal convoluted tubule
B. Inhibit the Na-K-2Cl cotransporter in the thick ascending limb of the loop of Henle
C. Block aldosterone receptors in the collecting duct
D. Inhibit carbonic anhydrase in the proximal tubule
Correct Answer: B
Rationale: Loop diuretics (furosemide, bumetanide, torsemide) inhibit the Na-K-2Cl
cotransporter in the thick ascending limb of the loop of Henle, producing potent
diuresis by preventing sodium, potassium, and chloride reabsorption .
9. A patient with atrial fibrillation is started on warfarin. Which laboratory value
requires monitoring?
A. aPTT
B. INR
C. Platelet count
D. Bleeding time
Correct Answer: B
Rationale: Warfarin inhibits vitamin K-dependent clotting factors (II, VII, IX, X) and
requires monitoring of the International Normalized Ratio (INR). Target INR for atrial
fibrillation is typically 2.0-3.0 .
10. Which statement accurately differentiates chronic venous insufficiency from
peripheral arterial disease?
A. PAD presents with dependent rubor and elevation pallor; CVI presents with brownish
discoloration and edema
B. PAD presents with warm extremities and bounding pulses; CVI presents with cool
extremities and hair loss
C. PAD improves with leg elevation; CVI improves with leg dependency
D. PAD causes nocturnal cramps relieved by walking; CVI causes claudication relieved by
rest
Correct Answer: A
Rationale: PAD causes dependent rubor (redness when legs dangling) and elevation
pallor due to ischemia. CVI presents with brownish hemosiderin deposition, edema, and
possible venous stasis ulcers. PAD causes hair loss and cool extremities; CVI causes
warm extremities with possible varicosities .
Exam Complete Study Guide – 186 Questions, Multiple
Choice, & Full Rationales (NP Board Review), 100%
Guaranteed Pass || Complete A+ Guide
Academic Achiever Stuvia
This Document Contains:
❖ APEA 3P
❖ Exam Complete Study Guide
❖ NP Board Review
❖186 Questions, Multiple Choice
❖ Full Rationales
❖Latest Update 2026/2027
❖Complete A+ Guide
,1. When auscultating heart sounds arising from the aortic valve in an adult
patient, where should the stethoscope be placed?
A. Near the apex of the heart between the 5th and 6th intercostal space in the mid-
clavicular line
B. Between the 2nd and 3rd intercostal spaces at the right upper sternal border
C. At the 4th intercostal space, left sternal border
D. At the 2nd intercostal space, left sternal border
Correct Answer: B
Rationale: The aortic valve is best auscultated in the 2nd intercostal space at the right
upper sternal border. The pulmonic valve is auscultated at the 2nd intercostal space at
the left sternal border, and the mitral valve is best heard at the apex .
2. A patient presents with signs of chest pain, and the nurse practitioner observes
jugular venous distention. This finding is consistent with:
A. Hypertension
B. Heart failure
C. Asthma
D. Pneumonia
Correct Answer: B
Rationale: Heart failure causes decreased cardiac output with circulatory backup and
congestion. Signs include dyspnea, orthopnea, dependent pitting edema, and jugular
vein distention. An S3 gallop may be the earliest sign of heart failure .
3. Which of the following complaints best describes lower extremity calf pain
associated with peripheral artery disease (PAD)?
A. A sharp stabbing pain
B. A dull pain or cramp that occurs with activity
C. An electric shock sensation
D. A pulsating pain that worsens at rest
Correct Answer: B
Rationale: Peripheral artery disease typically presents with painful cramping in the hips,
thighs, or calf muscles after activities such as walking or climbing stairs (intermittent
claudication). Other signs include leg numbness, weakness, and coldness in the lower
leg or foot compared to the other side .
4. A patient with chronic heart failure is started on an ACE inhibitor. What is the
primary mechanism of action of this drug class?
A. Blocks calcium channels in vascular smooth muscle
B. Inhibits the conversion of angiotensin I to angiotensin II
,C. Blocks beta-adrenergic receptors in the heart
D. Promotes sodium excretion in the distal tubule
Correct Answer: B
Rationale: ACE inhibitors work by inhibiting the angiotensin-converting enzyme, which
prevents the conversion of angiotensin I to angiotensin II. This results in vasodilation,
reduced aldosterone secretion, and decreased preload and afterload .
5. Janeway lesions are a skin manifestation of which disease?
A. Hypertension
B. Peripheral artery disease
C. Infective endocarditis
D. Rheumatoid arthritis
Correct Answer: C
Rationale: Janeway lesions are non-tender, erythematous macules on the palms and
soles, characteristic of infective endocarditis. They result from septic emboli and are
distinct from Osler's nodes, which are tender .
6. Which medication is most appropriate for hypertension in a diabetic patient
with albuminuria?
A. Hydrochlorothiazide
B. Atenolol
C. Lisinopril
D. Amlodipine
Correct Answer: C
Rationale: ACE inhibitors (like lisinopril) are first-line for hypertensive diabetic patients
with albuminuria because they provide renoprotective effects by reducing
intraglomerular pressure and slowing progression of diabetic nephropathy .
7. A patient reports a dry, persistent cough since starting a medication for blood
pressure. Which medication is she most likely taking?
A. Calcium channel blocker
B. ACE inhibitor
C. Beta blocker
D. Thiazide diuretic
Correct Answer: B
Rationale: ACE inhibitors are associated with a dry, persistent cough due to
accumulation of bradykinin in the lungs. This side effect occurs in up to 20% of patients
and may require switching to an angiotensin receptor blocker (ARB) .
, 8. What is the mechanism of action of loop diuretics?
A. Inhibit sodium reabsorption in the distal convoluted tubule
B. Inhibit the Na-K-2Cl cotransporter in the thick ascending limb of the loop of Henle
C. Block aldosterone receptors in the collecting duct
D. Inhibit carbonic anhydrase in the proximal tubule
Correct Answer: B
Rationale: Loop diuretics (furosemide, bumetanide, torsemide) inhibit the Na-K-2Cl
cotransporter in the thick ascending limb of the loop of Henle, producing potent
diuresis by preventing sodium, potassium, and chloride reabsorption .
9. A patient with atrial fibrillation is started on warfarin. Which laboratory value
requires monitoring?
A. aPTT
B. INR
C. Platelet count
D. Bleeding time
Correct Answer: B
Rationale: Warfarin inhibits vitamin K-dependent clotting factors (II, VII, IX, X) and
requires monitoring of the International Normalized Ratio (INR). Target INR for atrial
fibrillation is typically 2.0-3.0 .
10. Which statement accurately differentiates chronic venous insufficiency from
peripheral arterial disease?
A. PAD presents with dependent rubor and elevation pallor; CVI presents with brownish
discoloration and edema
B. PAD presents with warm extremities and bounding pulses; CVI presents with cool
extremities and hair loss
C. PAD improves with leg elevation; CVI improves with leg dependency
D. PAD causes nocturnal cramps relieved by walking; CVI causes claudication relieved by
rest
Correct Answer: A
Rationale: PAD causes dependent rubor (redness when legs dangling) and elevation
pallor due to ischemia. CVI presents with brownish hemosiderin deposition, edema, and
possible venous stasis ulcers. PAD causes hair loss and cool extremities; CVI causes
warm extremities with possible varicosities .
