The edges of the infundibulum possess finger-like projections which are called ..........

Note the relationship between the first two words and suggest a suitable word for the fourth place: $Mesovarium : Ovary :: Mesometrium : .............$

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.

Which part of the oviduct joins the uterus?

Which layer of the uterus undergoes cyclical changes and sheds during the menstrual cycle?

The following diagram shows a section of the female reproductive system. What are $P, Q,$ and $R$?
$\quad\quad\quad P \quad\quad Q \quad\quad R$