NEET Zoology Reproductive Health Questions Solved

BOARD

List any two types of IUDs that are available for human females and state their mode of action.

                                                                                                                     3mark

 i) Non medicated IUDs =1 , increase phagocytosis of sperms within the uterus = ½ ii) Copper releasing IUDs = 1 , Cu ions suppress sperm motility and fertilising capacity of sperms=½

iii) Hormone releasing IUDs = 1 , make uterus unsuitable for implantation / makes cervix hostile to sperms = ½

   ( Any two ) ( 1½ +1 ½)                                                                                3mark

Difficulty Level:

  • 69%
  • 15%