Physiological AdaptationQuestion 1939 of 2368
Which hormone surge triggers the release of the ovum from the dominant follicle?
- Progesterone
- Luteinizing hormone
- Human chorionic gonadotropin
- Testosterone
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Correct answer: Luteinizing hormone
A rising estrogen level triggers a surge in luteinizing hormone. This surge causes the dominant follicle to release the ovum.
Source: Nursing Health Promotion (Open RN, Chippewa Valley Technical College, 2025), Reproductive Concepts: OVULATORY PHASE. Licensed under CC BY 4.0.
Practice the topic "Physiological Adaptation"Questions last reviewed: 18 October 2026