Question

Copper-T is a device that prevents

• A. Fertilisation
• B. Implantation of blastocyst
• C. Egg maturation
• D. Ovulation

Answer 1

The correct option is A

Explanation of the correct option:

1. Copper T is a copper-based intrauterine device (IUD), which is T shaped and have a spermicidal effect.
2. This device is inserted into the uterus to prevent pregnancy.
3. Its T shape fits in the uterus conveniently.
4. It releases copper ions that prevent pregnancy by inhibiting the movement of sperm.
5. It is because the copper ion containing fluid is toxic to sperm.
6. Thus, fertilisation is also prevented.

Explanation of the incorrect option:

Option B,C and D didnot satisfy the appropriate explanation of the given question.

Final answer: Copper-T is a device that prevents fertilisation.