Reproductive physiology: practice question

A Physiology question in the style of the NEET PG paper. Answer it first, then read why the right option is right and why each of the others is wrong.

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Physiology · Reproductive physiology

Sample item

Which hormone triggers ovulation in a normal cycle?

Original practice item, not a recalled exam question. Nothing here is recorded.

The answer and the reasoning

C. Luteinizing hormone surge

The relevant Reproductive physiology principle makes Luteinizing hormone surge the best answer because it directly explains the structure or physiological response in the stem.

Option by option

  • A. Thyroxine surge

    Thyroxine surge is not supported by the key clue provided in this item.

  • B. Oxytocin surge

    Oxytocin surge is associated with a different anatomical or physiological role.

  • C. Luteinizing hormone surge (correct)

    Correct. Luteinizing hormone surge directly follows from the core reproductive physiology relationship.

  • D. Prolactin surge

    Prolactin surge does not correspond to the structure or response being tested.

Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.

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Questions about this Physiology question

What is the answer to this Physiology question?

The best answer is C, Luteinizing hormone surge. The relevant Reproductive physiology principle makes Luteinizing hormone surge the best answer because it directly explains the structure or physiological response in the stem.

Why is "Thyroxine surge" not the answer?

Thyroxine surge is not supported by the key clue provided in this item.

Why is "Oxytocin surge" not the answer?

Oxytocin surge is associated with a different anatomical or physiological role.

Why is "Prolactin surge" not the answer?

Prolactin surge does not correspond to the structure or response being tested.

What concept does this question test?

It tests Reproductive physiology in Physiology. The correct option holds because: Correct. Luteinizing hormone surge directly follows from the core reproductive physiology relationship.

How hard is this question?

We tag it as an application question: it asks you to use a fact on a patient or a finding. The tag is our own editorial judgement, not an official difficulty rating, so read the reason for every option, not only the answer.

How should I study Reproductive physiology?

For each system, sketch the key graph (pressure–volume loop, oxygen dissociation curve, nephron handling) and explain it aloud. Then use the flashcards and the other Physiology questions on this site to test what stuck.

Is this a real NEET PG question?

No. It is an original practice item (editorial status: sample, version 1). NextPrep does not publish recalled or leaked questions, and independent faculty review of this item has not been completed yet, so confirm important facts in a standard textbook.