Which of the following hormone induces ovulation?

Options

A. FSH
B. LH
C. Vasopressin
D. Oxytocin

Answer

To determine which hormone induces ovulation, let's analyze the options provided:

1. **FSH (Follicle Stimulating Hormone)**:
- FSH is primarily responsible for the growth and maturation of ovarian follicles. It stimulates the ovaries to produce eggs but does not directly induce ovulation.

2. **LH (Luteinizing Hormone)**:
- LH plays a crucial role in the menstrual cycle and is specifically responsible for triggering ovulation. When there is a surge in LH levels, it leads to the release of the mature egg from the ovarian follicle.

3. **Vasopressin**:
- Also known as antidiuretic hormone (ADH), vasopressin is involved in regulating water balance in the body. It does not have a role in ovulation.

4. **Oxytocin**:
- Oxytocin is involved in various functions, including stimulating uterine contractions during childbirth and milk ejection during breastfeeding. It does not induce ovulation.

Based on this analysis, the hormone that induces ovulation is **LH (Luteinizing Hormone)**.

**Final Answer**: The hormone that induces ovulation is **LH (Luteinizing Hormone)**.

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