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Cu ions released from copper-releasing i...

Cu ions released from copper-releasing intra uterine devices (IUDs)

A

make uterus unsuitable for implantation

B

decrease phagocytosis of sperms

C

suppress sperm motility

D

prevent ovulation

Text Solution

Verified by Experts

The correct Answer is:
C
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Name any two copper releasing Intra Uterine Devices (IUDs).List two reasons that make them effective contraceptives .

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AAKASH SERIES-REPRODUCTIVE HEALTH -EXERCISE-I (POPULATION EXPLOSION & BIRTH CONTROL )
  1. Contraceptive oral pills help birth control by

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  2. The most important component of oral contraceptive pills is

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  3. Cu ions released from copper-releasing intra uterine devices (IUDs)

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  4. Each of the following questions/statements has four suggested answers....

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  5. Which of the following is hormone releasing IUD?

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  6. What is the work of progesterone which is present in oral contraceptiv...

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  7. What is the function of copper-T ?

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  8. Select the correct option

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  9. Which of the following is not a characteristic of an ideal contracepti...

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  10. Which of the following are the drawbacks of the IUDs ? (i) Their spo...

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  11. How do the pills work ? (i) Inhibit ovulation and implantation (ii...

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  12. Multiload device contains

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  13. Which of the following figures shows tubectomy?

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  14. Identify the figures of the contraceptives given below and select the ...

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  15. Which of the following contraceptive methods has poor reversibility ?

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  16. Which of the following statements are correct regarding surgical metho...

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  17. Which of the following contraceptives are implanted under the skin ?

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  18. What of the following statements are correct about Saheli"? i) Develop...

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  19. Which of the following is a method of traditional contraception?

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  20. According to 2001 census, the population growth rate was

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