Why does corpus luteum secrete large amount of progesterone during luteal/ secretory phase of the menstrual cycle?

Mention the relationships between pituitary and ovarian hormones during a menstrual cycle.

Write the location and functions of Myometrium and Endometrium.

Write the location and functions of Myometrium and Endometrium.
OR
Explain the functions of myometrium and endometrium in human females.

Write the location and functions of the following in human testes:
Leydig cells.

What is the number of chromosomes in the following cells of a human male?
Spermatids.

Write the function of each of the following:
Seminal vesicle.

What is pregnancy hormone? Why is it so called? Name two sources of this hormone in a human female.

List the three hormones produced in women only during pregnancy. What happens to the levels of estrogen and progesterone during pregnancy?

Define spermiogenesis and spermiation.