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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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TRUEMAN BIOLOGY-REPRODUCTIVE HEALTH-Multiple Choice Questions
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  2. Consider the following statement (a-d) each with one or two blanks (...

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  3. In Assisted Reproductive technology, the method in which a sperm is di...

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  4. A vasectomy-

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  5. The population limited to a particular geographic area is called as

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  7. In which of the following ART techniques the semen is artificially int...

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  8. Artifical insemination means

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  9. Which one of the following is not the function of plancenta? It

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

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  11. One of the legal methods of birth control is

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  12. Assisted reproductive technology, IVF involves transfer of

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

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  14. Tubectomy is a method of sterilization in which

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

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  16. In context of amniocentesis, which of the following is incorrect?

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  17. Which of the following is hormone releasing IUD?

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  18. Which of the following is incorrect regarding vasectomy?

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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 male is having a very low sperm count, w...

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