QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES
100% GUARANTEED PASS!!
<LATEST VERSION>
1. A 58-year-old male with hypertension and type 2 diabetes presents for
follow-up. His blood pressure remains elevated despite lifestyle modification.
Which medication provides renal protection beyond blood pressure
reduction?
A. Amlodipine
B. Hydrochlorothiazide
C. Lisinopril
D. Metoprolol
Correct Answer: C
Rationale: ACE inhibitors such as lisinopril reduce intraglomerular pressure and
slow progression of diabetic nephropathy by decreasing efferent arteriole
constriction, providing renal protection beyond BP control.
,2. A patient with iron deficiency anemia is most likely to exhibit which
laboratory pattern?
A. Elevated ferritin and low TIBC
B. Low ferritin and elevated TIBC
C. Normal ferritin and low TIBC
D. Elevated ferritin and elevated TIBC
Correct Answer: B
Rationale: Iron deficiency anemia is characterized by depleted iron stores (low
ferritin) and increased iron-binding capacity (high TIBC) as the body attempts to
capture more iron.
3. A 45-year-old woman presents with palpitations, weight loss, and heat
intolerance. Which lab finding is most consistent with the suspected
diagnosis?
A. Elevated TSH, low free T4
B. Suppressed TSH, elevated free T4
C. Normal TSH, low free T4
D. Elevated TSH, elevated free T4
Correct Answer: B
Rationale: Hyperthyroidism causes excess thyroid hormone, leading to negative
feedback suppression of TSH and elevated free T4 levels.
4. Which physical exam finding is most consistent with left-sided heart
failure?
A. Hepatomegaly
B. Jugular venous distention
C. Pulmonary crackles
D. Peripheral edema
Correct Answer: C
,Rationale: Left-sided heart failure leads to pulmonary congestion, resulting in
crackles. Right-sided failure causes JVD, hepatomegaly, and peripheral edema.
5. A patient taking warfarin begins a new medication. Which drug most
significantly increases bleeding risk?
A. Acetaminophen
B. Amoxicillin
C. Trimethoprim-sulfamethoxazole
D. Metformin
Correct Answer: C
Rationale: Trimethoprim-sulfamethoxazole inhibits warfarin metabolism,
significantly increasing INR and bleeding risk.
6. A 32-year-old presents with episodic wheezing and cough triggered by
exercise. Spirometry shows reversible airway obstruction. Which medication
is first-line for symptom relief?
A. Inhaled corticosteroid
B. Long-acting beta agonist
C. Short-acting beta agonist
D. Leukotriene receptor antagonist
Correct Answer: C
Rationale: Short-acting beta agonists provide rapid bronchodilation and are first-
line for acute asthma symptom relief.
, 7. Which finding best differentiates diabetic ketoacidosis from hyperosmolar
hyperglycemic state?
A. Elevated blood glucose
B. Metabolic acidosis
C. Dehydration
D. Altered mental status
Correct Answer: B
Rationale: DKA is characterized by metabolic acidosis due to ketone
accumulation, whereas HHS typically lacks significant acidosis.
8. A patient with chronic GERD is at increased risk for which complication?
A. Esophageal varices
B. Barrett esophagus
C. Achalasia
D. Mallory-Weiss tear
Correct Answer: B
Rationale: Chronic acid exposure can cause metaplastic changes known as Barrett
esophagus, increasing esophageal adenocarcinoma risk.
9. Which antihypertensive is contraindicated in pregnancy?
A. Labetalol
B. Methyldopa
C. Nifedipine
D. Losartan
Correct Answer: D
Rationale: ARBs and ACE inhibitors are teratogenic and contraindicated in
pregnancy due to risk of fetal renal malformations.