Question

Diaphragms are contraceptive devices used by the females.

Choose the correct option from the statements given below:

1. They are introduced into the uterus
2. They are placed to cover the cervical region
3. They act as physical barriers for sperm entry
4. They act as spermicidal agents

पर्याय

• ii and iii

• iii and iv

• i and iii

• i and ii

Answer 1

ii and iii