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Select the correct option

A

Cu ions inhibit the formation of ovum

B

Cu ions suppress sperm motility and fertilizing capacity of the sperms

C

Cu ions make cervix hostile to sperms

D

All of these

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-REPRODUCTIVE HEALTH -EXERCISE-I (POPULATION EXPLOSION & BIRTH CONTROL )
  1. What is the work of progesterone which is present in oral contraceptiv...

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  2. What is the function of copper-T ?

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  3. Select the correct option

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

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

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

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  7. Multiload device contains

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  8. Which of the following figures shows tubectomy?

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

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

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

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

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

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

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

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  16. Select the correct statement(s) regarding IUDs out of the following

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  17. The birth control device used by women is

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  18. Which of the following is not a barrier?

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  19. Read the given statements and select the correct option Statement 1 ...

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  20. What would happen if the vas deferens is tied up through a small incis...

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