In the 28 days human ovarian cycle, the ovulation takes place typically on

Options

A. day 1 of the cycle
B. day 14 of the cycle
C. day 5 of the cyle
D. day 28 of the cycle.

Answer

**Step-by-Step Solution:**

1. **Understanding the Ovarian Cycle**: The human ovarian cycle, also known as the menstrual cycle, typically lasts about 28 days.

2. **Identifying Ovulation**: Ovulation is the process where an ovum (egg) is released from the ovary. It is a key event in the ovarian cycle.

3. **Timing of Ovulation**: Ovulation generally occurs around the midpoint of the menstrual cycle. In a standard 28-day cycle, the midpoint is around day 14.

4. **Role of Hormones**: The release of the ovum is triggered by a surge in luteinizing hormone (LH). This LH surge occurs just before ovulation and is crucial for the timing of the release of the egg.

5. **Conclusion**: Therefore, in a typical 28-day human ovarian cycle, ovulation occurs on the 14th day.

**Final Answer**: Ovulation takes place typically on the 14th day of the 28-day ovarian cycle.

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