The ostium is provided with a number of finger-like processes called fimbriae. What is their function?

The cervix lies between:

The ovaries are attached to the pelvic wall and the uterus by which structure?

The $Isthmus$ is a part of which of the following?

The following is a diagram of a section showing the mammary gland. Identify $P$ and $Q$.

$A$ : Presence or absence of hymen is not a reliable indicator of virginity or sexual experience.
$R$ : It can be broken down by a sudden fall or jolt,insertion of a vaginal tampon,or active participation in some sports like horse riding.