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Question

(a) Name and explain the mode of action of any two types of IUDs.

(b) List the advantages of using 'Saheli' as a contraceptive. [3 Marks]

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Solution

(a) Two intra uterine devices are:
  • Cu7 - releases copper ions which suppress sperm motility and the fertilising capacity of sperms. [1 Mark]
  • LNG20 - hormone releasing IUDs which make the uterus unsuitable for implantation and the cervix hostile to the sperms. [1 Mark]
(b) Advantages of 'Saheli':
  • It is non-steroidal
  • Very few side effects
  • High contraceptive value [1 Mark]


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