(a) IUDs are said to be effective contraceptives. Name any two commonly use IUDs and write the mode of their actions. (b) When is sterilisation advised to married couples? How is it carried out in a human male and a female, respectively? [5 marks]

(a) IUDs are said to be effective contraceptives. Name any two commonl

1.	(a) IUDs are said to be effective contraceptives. Name any two commonly use IUDs and write the mode of their actions. (b) When is sterilisation advised to married couples? How is it carried out in a human male and a female, respectively? [5 marks]
Answer» (a) IUDs are said to be effective contraceptives. Name any two commonly use IUDs and write the mode of their actions. (b) When is sterilisation advised to married couples? How is it carried out in a human male and a female, respectively? [5 marks]