Cervical caps prevents the entry of ovum into uterus.

Express in one or two word(s) Which device prevents the entry of sperms into the uterus?

How do the pills work ? (i) Inhibit ovulation and implantation (ii) Alter the quality of cervical muscus to prevent or retard the entry of sperms (iii) Inhibit spermatogenesis

Assertion : In barrier methods, ovum and sperms are prevented from physical meetings Reason : Barrier methods are used during coitus, to prevent the entry of ejaculated semen into the female reproductive tract.

Draw the structure of ovum.

Assertion : Diaphragms, cervical caps and vaults are barriers made of rubber Reason : Diaphragms, cervical caps and vaults are inserted into the male reproductive tract during coitus.

Fill up the blank :A soft rubber cup that covers the entry path of uterus and obstructs sperm entry is called ___.

contraceptive device consisting of a small thimble-shaped cup that is placed over the uterus to prevent the entrance of spermatozoa...........

Read the given statements and select the correct option Statement 1 : Diaphragms, cervical caps and vaults are made of rubber and are inserted into the female reproductive tract to cover the cervix before coitus Statement 2 : These are chemical barrier of conception which are reusable

Which of the following hormone controls the proliferation of endometrium of uterus in human female ?