Bartholin's glands are situated

Which layer of the uterus is responsible for its contractions?

Endometrium is the lining of:

Draw a labeled diagram of a transverse section of the human ovary.

Arrange the components of the mammary gland from proximal to distal:
$(a)$ Mammary duct
$(b)$ Lactiferous duct
$(c)$ Alveoli
$(d)$ Mammary ampulla
$(e)$ Mammary tubules
Choose the most appropriate answer from the options given below:

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