Oral contraceptives ae prescribed in females to check

Options

A. Entry of sperms in vagina
B. Implantation
C. Ovulation
D. Fertilization

Answer

**Step-by-Step Solution:**

1. **Understanding Oral Contraceptives**: Oral contraceptives are medications taken by females to prevent pregnancy. They are commonly known as birth control pills.

2. **Composition of Oral Contraceptives**: These pills primarily contain hormones, mainly progesterone, which play a crucial role in regulating the reproductive system.

3. **Mechanism of Action**: The primary function of progesterone in oral contraceptives is to inhibit the secretion and activity of two key hormones: Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH).

4. **Impact on Ovulation**: LH and FSH are essential for the process of ovulation, which is the release of an egg from the ovary. By inhibiting these hormones, oral contraceptives effectively prevent ovulation from occurring.

5. **Conclusion**: Since ovulation is prevented, there is no egg available for fertilization. Therefore, the correct answer to the question is that oral contraceptives are prescribed to check **ovulation**.

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