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]

Answer 1

(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]