MCQ Collection
MDCAT 2026 MCQs
Practice MDCAT 2026 questions with answers and explanations.
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Correct Answer: D. Pressure wave produced by heart contractions in arteries
Explanation:
Each ventricular contraction creates an arterial pressure wave.
Pulse rate usually reflects heart rate.
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Correct Answer: D. Nephron
Explanation:
Nephrons filter blood and modify filtrate.
Each includes a renal corpuscle and tubule.
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Correct Answer: A. Pressure wave produced by heart contractions in arteries
Explanation:
Each ventricular contraction creates an arterial pressure wave.
Pulse rate usually reflects heart rate.
Choose an option to check your answer.
Correct Answer: A. Nephron
Explanation:
Nephrons filter blood and modify filtrate.
Each includes a renal corpuscle and tubule.
Choose an option to check your answer.
Correct Answer: B. Pressure wave produced by heart contractions in arteries
Explanation:
Each ventricular contraction creates an arterial pressure wave.
Pulse rate usually reflects heart rate.
Choose an option to check your answer.
Correct Answer: B. Movement of water and small solutes from blood into Bowman's capsule
Explanation:
Blood pressure drives filtration across the glomerular barrier.
Cells and most large proteins remain in blood.
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Correct Answer: C. Force exerted by blood against vessel walls
Explanation:
Blood pressure depends on cardiac output and vascular resistance.
It is usually measured in arteries.
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Correct Answer: C. Movement of water and small solutes from blood into Bowman's capsule
Explanation:
Blood pressure drives filtration across the glomerular barrier.
Cells and most large proteins remain in blood.
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Correct Answer: D. Help form blood clots
Explanation:
Platelets adhere to damaged vessels and aggregate.
They also support coagulation reactions.
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Correct Answer: D. Force exerted by blood against vessel walls
Explanation:
Blood pressure depends on cardiac output and vascular resistance.
It is usually measured in arteries.
Choose an option to check your answer.
Correct Answer: D. Movement of water and small solutes from blood into Bowman's capsule
Explanation:
Blood pressure drives filtration across the glomerular barrier.
Cells and most large proteins remain in blood.
Choose an option to check your answer.
Correct Answer: A. Help form blood clots
Explanation:
Platelets adhere to damaged vessels and aggregate.
They also support coagulation reactions.