MCQ Collection
MDCAT 2026 MCQs
Practice MDCAT 2026 questions with answers and explanations.
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Correct Answer: A. Progesterone
Explanation:
The corpus luteum secretes progesterone.
It maintains a secretory endometrium for possible implantation.
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Correct Answer: B. Falling estrogen and progesterone levels
Explanation:
Degeneration of the corpus luteum lowers ovarian hormones.
The endometrial lining then breaks down and is shed.
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Correct Answer: C. Falling estrogen and progesterone levels
Explanation:
Degeneration of the corpus luteum lowers ovarian hormones.
The endometrial lining then breaks down and is shed.
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Correct Answer: D. Convenience alone does not prove it is suitable for every learning need.
Explanation:
The argument makes a universal conclusion from one advantage.
It ignores effectiveness, access, interaction, and subject differences.
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Correct Answer: D. Falling estrogen and progesterone levels
Explanation:
Degeneration of the corpus luteum lowers ovarian hormones.
The endometrial lining then breaks down and is shed.
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Correct Answer: A. Hasty generalization
Explanation:
A conclusion about everyone is drawn from a single case.
The sample is too small to justify the general claim.
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Correct Answer: A. Treponema pallidum
Explanation:
Syphilis is a bacterial sexually transmitted infection.
Its causative spirochete is Treponema pallidum.
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Correct Answer: B. False dilemma
Explanation:
The argument presents only two extreme alternatives.
Other policies, such as limited use, are ignored.
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Correct Answer: B. Treponema pallidum
Explanation:
Syphilis is a bacterial sexually transmitted infection.
Its causative spirochete is Treponema pallidum.
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Correct Answer: C. Heavy fog reduced visibility.
Explanation:
The phrase after 'because' gives the reason for the delay.
That condition is the cause.
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Correct Answer: C. Treponema pallidum
Explanation:
Syphilis is a bacterial sexually transmitted infection.
Its causative spirochete is Treponema pallidum.
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Correct Answer: D. The website became unavailable.
Explanation:
The event following 'so' is presented as the result.
Website unavailability is the effect of server failure.
