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The function of copper ions in copper re...

The function of copper ions in copper releasing IUD's is

A

They suppress sperm motility and fertilising capacity of sperms.

B

They inhibit gametogenesis

C

They make uterus unsuitable for implantation

D

They inhibit ovulation.

Text Solution

Verified by Experts

The correct Answer is:
A, C
Both option (1) and (3) are correct.
Copperions supress the sperm motility and fertilizing capacity of sperms andare spermicidal in nature. However,in addition it increases the inflammatory reaction in the uterus and makes the uterus unsuitable for implantation, the reason why it is also usefulas an emergency contraceptive.
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  2. What is the figure given below showing in particular ? .

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  4. The population limited to a particlar geographic area is called as

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  7. Artifical insemination means

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  9. Which of the following cannot be detected in a developing foetus by am...

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  10. One of the legal methods of birth control is

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  11. Assisted reproductive technology, IVF involves transfer of

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  12. The main function of mammalian corpus luteum is to produce

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  13. Tubectomy is a method of sterilization in which

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  14. Which of the following is a hormone releasing intra uterine device (IU...

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  15. In contex of amniocentesis, which of the following statement is incorr...

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  16. Which of the following is a hormone releasing intra uterine device (IU...

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  17. Which of the following is incorrect regarding vasectomy?

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  18. Name the causative agent of AIDS.

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  19. The function of copper ions in copper releasing IUD's is

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  20. In case of a couple where the maleis having a very low sperm count, wh...

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