In the human female, menstruation can be deferred by the administration of:
1. LH only
2. Combination of FSH and LH
3. Combination of estrogen and progesterone
4. FSH only

Withdrawal of which of the following hormones is the immediate cause of menstruation?

An oocyte is released from the ovary under the influence of LH :

Both corpus luteum and macula lutea are :
1. found in human ovaries
2. a source of hormones
3. characterized by a yellow colour
4. contributory in maintaining pregnancy

What structure gets implanted on the wall of the uterus during embryonic development?

1.		2.
3.		4.

In the given diagram, identify A, B, C, and D respectively:

In the given diagram, the part of the female reproductive system that undergoes cyclical changes with changes in the secretion of gonadotropins and gonadal steroids during the menstrual cycle is represented by:
  
1. A
2. B
3. C
4. D

Which of the structures shown in the following diagram contributes the source of nutrition for the sperms ejaculated in the semen?
 
1. A
2. B
3. C
4. D

The phase of menstrual cycle in humans that lasts for 7-8 days is:
1. follicular phase
2. ovulatory phase
3. luteal phase
4. menstruation

Which one of the following statements with regard to embryonic development in humans is correct?