APEA 3P Predictor Exam Actual Exam 2026/2027 –
100% Verified |Complete 200 Questions and
Answers | Detailed Rationales – Pass Guaranteed –
Graded A+
,Question 1
A 65-year-old male presents with crushing substernal chest pain radiating
to the left arm. His ECG shows ST-segment elevation in leads II, III, and aVF.
What is the most likely diagnosis?
A) Anterior wall MI
B) Inferior wall MI
C) Lateral wall MI
D) Posterior wall MI
Answer: B) Inferior wall MI
Rationale: Inferior wall MI presents with ST elevation in leads II, III, and aVF
(inferior leads). These leads reflect the inferior surface of the heart, typically
supplied by the right coronary artery (RCA). Associated findings may
include bradycardia and heart blocks. Activate STEMI protocol
immediately—time to reperfusion is critical.
Question 2
What is the first-line medication for treating hypertension in an African
American patient without diabetes?
A) ACE inhibitor
B) ARB
C) Calcium channel blocker or thiazide diuretic
D) Beta-blocker
Answer: C) Calcium channel blocker or thiazide diuretic
Rationale: Per JNC-8 guidelines, calcium channel blockers or thiazide
diuretics are first-line for African American patients without CKD. This
population has lower renin levels and responds better to these agents than
,ACE inhibitors or ARBs. If patient has diabetes or CKD, ACE inhibitor or ARB
becomes first-line regardless of race due to renoprotective effects.
Question 3
A patient with atrial fibrillation has a CHA₂DS₂-VASc score of 3. What is the
recommended treatment?
A) Aspirin only
B) No anticoagulation needed
C) Oral anticoagulation (warfarin or DOAC)
D) Aspirin plus clopidogrel
Answer: C) Oral anticoagulation (warfarin or DOAC)
Rationale: CHA₂DS₂-VASc score ≥2 in males or ≥3 in females indicates
need for oral anticoagulation. DOACs (apixaban, rivaroxaban, edoxaban,
dabigatran) are preferred over warfarin due to lower bleeding risk and no
need for INR monitoring.
Question 4
A 72-year-old male reports syncope during exertion. ECG shows LV
hypertrophy and T-wave inversions. Murmur is harsh, crescendo-
decrescendo, radiating to carotids. What is the next step?
A) Holter monitor
B) Exercise stress test
C) Echocardiogram
D) Carotid duplex
Answer: C) Echocardiogram
, Rationale: Suspect aortic stenosis (exertional syncope + harsh systolic
ejection murmur). Echo is diagnostic.
Question 5
A 60-year-old diabetic with sudden onset tearing chest pain radiating to
back has BP 100/60 in right arm, 80/50 in left arm. Most likely finding on
CXR?
A) Wide mediastinum
B) Kerley B lines
C) Cardiomegaly
D) Pleural effusion
Answer: A) Wide mediastinum
Rationale: Aortic dissection classically presents with wide mediastinum on
CXR. Tearing chest pain radiating to the back with unequal blood pressures
in the arms is classic for aortic dissection.
Question 6
A 48-year-old with palpitations has ECG showing irregularly irregular
rhythm without P waves. Rate is 140. What is first-line rate control if
hemodynamically stable?
A) Digoxin
B) Metoprolol
C) Amiodarone
D) Direct cardioversion
Answer: B) Metoprolol
100% Verified |Complete 200 Questions and
Answers | Detailed Rationales – Pass Guaranteed –
Graded A+
,Question 1
A 65-year-old male presents with crushing substernal chest pain radiating
to the left arm. His ECG shows ST-segment elevation in leads II, III, and aVF.
What is the most likely diagnosis?
A) Anterior wall MI
B) Inferior wall MI
C) Lateral wall MI
D) Posterior wall MI
Answer: B) Inferior wall MI
Rationale: Inferior wall MI presents with ST elevation in leads II, III, and aVF
(inferior leads). These leads reflect the inferior surface of the heart, typically
supplied by the right coronary artery (RCA). Associated findings may
include bradycardia and heart blocks. Activate STEMI protocol
immediately—time to reperfusion is critical.
Question 2
What is the first-line medication for treating hypertension in an African
American patient without diabetes?
A) ACE inhibitor
B) ARB
C) Calcium channel blocker or thiazide diuretic
D) Beta-blocker
Answer: C) Calcium channel blocker or thiazide diuretic
Rationale: Per JNC-8 guidelines, calcium channel blockers or thiazide
diuretics are first-line for African American patients without CKD. This
population has lower renin levels and responds better to these agents than
,ACE inhibitors or ARBs. If patient has diabetes or CKD, ACE inhibitor or ARB
becomes first-line regardless of race due to renoprotective effects.
Question 3
A patient with atrial fibrillation has a CHA₂DS₂-VASc score of 3. What is the
recommended treatment?
A) Aspirin only
B) No anticoagulation needed
C) Oral anticoagulation (warfarin or DOAC)
D) Aspirin plus clopidogrel
Answer: C) Oral anticoagulation (warfarin or DOAC)
Rationale: CHA₂DS₂-VASc score ≥2 in males or ≥3 in females indicates
need for oral anticoagulation. DOACs (apixaban, rivaroxaban, edoxaban,
dabigatran) are preferred over warfarin due to lower bleeding risk and no
need for INR monitoring.
Question 4
A 72-year-old male reports syncope during exertion. ECG shows LV
hypertrophy and T-wave inversions. Murmur is harsh, crescendo-
decrescendo, radiating to carotids. What is the next step?
A) Holter monitor
B) Exercise stress test
C) Echocardiogram
D) Carotid duplex
Answer: C) Echocardiogram
, Rationale: Suspect aortic stenosis (exertional syncope + harsh systolic
ejection murmur). Echo is diagnostic.
Question 5
A 60-year-old diabetic with sudden onset tearing chest pain radiating to
back has BP 100/60 in right arm, 80/50 in left arm. Most likely finding on
CXR?
A) Wide mediastinum
B) Kerley B lines
C) Cardiomegaly
D) Pleural effusion
Answer: A) Wide mediastinum
Rationale: Aortic dissection classically presents with wide mediastinum on
CXR. Tearing chest pain radiating to the back with unequal blood pressures
in the arms is classic for aortic dissection.
Question 6
A 48-year-old with palpitations has ECG showing irregularly irregular
rhythm without P waves. Rate is 140. What is first-line rate control if
hemodynamically stable?
A) Digoxin
B) Metoprolol
C) Amiodarone
D) Direct cardioversion
Answer: B) Metoprolol
