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Phase of menstrual cycle when ovulation ...

Phase of menstrual cycle when ovulation occurs is

A

Luteal

B

Menstrual

C

Proliferative secretory and menstrual

D

Secretory.

Text Solution

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The correct Answer is:
To determine the phase of the menstrual cycle when ovulation occurs, we can follow these steps: 1. **Understand the Menstrual Cycle**: The menstrual cycle is a monthly cycle that prepares the female body for potential pregnancy. It consists of several phases: menstrual, proliferative (or follicular), ovulation, and luteal (or secretory). 2. **Identify the Phases**: - **Menstrual Phase**: This phase involves the shedding of the uterine lining and occurs at the beginning of the cycle. - **Proliferative Phase**: Following menstruation, the uterine lining begins to thicken again, and follicles in the ovaries mature. This phase leads up to ovulation. - **Ovulation**: This is the phase where a mature egg is released from the ovary. It typically occurs around the middle of the cycle. - **Luteal Phase**: After ovulation, the ruptured follicle transforms into the corpus luteum, which secretes hormones to maintain the uterine lining. 3. **Locate Ovulation**: Ovulation occurs at the end of the proliferative phase and marks the transition to the luteal phase. It is characterized by the release of a mature egg from the ovary. 4. **Conclusion**: Based on the understanding of the menstrual cycle phases, the phase during which ovulation occurs is the **proliferative phase**. **Final Answer**: The phase of the menstrual cycle when ovulation occurs is the **proliferative phase**. ---
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