Diaphragms are contraceptive devices used by the females. Choose the correct option
Channel: Doubtnut
Date: 30/08/2020

Diaphragms are contraceptive devices used by the females. Choose the correct option from the  statements given below (i) They are introduced into the uterus  (ii) They are placed to cover the cervical region  (iii) They acts as physical barriers for sperm entry  (iv) They act as spermicidal agents.