Describe the process of parturition in humans.

Name the organs which comprise the male reproductive system.

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

A human female experiences two major changes, menarche and menopause during her life. Mention the significance of both the events.

Mark the odd one in each series.

1. Scrotum, rete testis, Fallopian tube, vas deferens.
2. Ovary, uterus, vagina, ejaculatory duct.
3. Prostate, testis, seminal vesicles, Cowper's gland.
4. Fallopian tubes, vagina, uterus, ovaries.

Write the location and functions of myometrium and endometrium.

Identify A, B, C and D with reference to gametogenesis in humans in the flow chart given below:

Explain the fate of inner cell mass in a human embryo immediately after implantation?

Write the function of each of the following:
Luteinising hormone in human males.

Study the sectional view of human testis showing seminiferous tubules given below. Answer the questions that follow.
Write the functions of a and d.