Multiple choice questions (MCQs)
choose the correct option
The function of Copper-T is to prevent

Options

A. Fertilisation
B. Egg maturation
C. Ovulation
D. Implant of blastocyst

Answer

**Step-by-Step Solution:**

1. **Understanding Copper-T**: Copper-T is an intrauterine device (IUD) that is inserted into the uterus to prevent pregnancy.

2. **Mechanism of Action**: Copper-T releases copper ions, which have a specific effect on sperm. They inhibit sperm motility, making it difficult for sperm to reach and fertilize an egg.

3. **Identifying the Options**:
- **A. Prevent Fertilization**: This means stopping the sperm from fertilizing the egg.
- **B. Prevent Egg Maturation**: This would imply affecting the development of the egg in the ovary.
- **C. Prevent Ovulation**: This means stopping the release of an egg from the ovary.
- **D. Prevent Implantation of Blastocyst**: This would mean preventing the fertilized egg from attaching to the uterine wall.

4. **Analyzing the Options**:
- Copper-T primarily works by preventing sperm from successfully fertilizing the egg, which aligns with option A.
- It does not prevent egg maturation or ovulation, as the device does not interfere with the hormonal processes of the ovaries.
- It also does not prevent the implantation of a blastocyst directly, as its main action occurs before fertilization.

5. **Conclusion**: Based on the mechanism of Copper-T, the correct answer is option A: Prevent Fertilization.

**Final Answer**: A. Prevent Fertilization

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