Explain the various phases of the menstrual cycle.

Explain the role of oxytocin and relaxin in parturition and lactation.

Identify the given image and label its parts marked as a, b, c and d

The following is the illustration of the sequence of ovarian events (a-i) in a human female.

a) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
b) Name the ovarian hormone and the pituitary hormone that have caused the above-mentioned events.
c) Explain the changes that occurs in the uterus simultaneously in anticipation.
d) Write the difference between C and H.

Differentiate Spermatogenesis and oogenesis.