The ducts which carry milk from mammary glands to the nipple are called:

Choose the correct combination of the labelling for the following structure.

Mammary glands are modified $.....$ glands.

The vaginal orifice,urethral orifice,and clitoris are protected by:

How many of the following statements is/are not correct?
$(a)$ Presence or absence of hymen is a reliable indicator of virginity/sexual experience.
$(b)$ Vaginal orifice is completely closed by a septum of mucous membrane called hymen.
$(c)$ The uterus opens into urethra.
$(d)$ Vagina along with cervical canal forms birth canal.

The endometrium is the lining of