Q. No.
The release of the sperms from the ampulla of the vas deferens is called:
1. erection.
2. emission.
3. ejaculation.
4. orgasm.
What is present in the follicles in the ovary of a girl at birth?
| 1. | primary oocytes | 2. | secondary oocytes |
| 3. | oogonia | 4. | ova |
A polar body, during oogenesis, is formed:
| I: | before fertilization. |
| II: | after fertilization. |
| 1. | Only I | 2. | Only II |
| 3. | Neither I nor II | 4. | Both I and II |
What is release at the time of ovulation?
1. primary oocyte
2. secondary oocyte
3. polar body
4. ootid
The first menstrual cycle or first menstrual bleeding is known as:
1. menorrhagia.
2. menarche.
3. menopause.
4. amenorrhea.
Identify the incorrectly matched pair [with respect to a 28 days cycle]:
1. beginning of menstrual flow - day 1
2. ovulation - day 14
3. LH surge - day 21
4. beginning of proliferative phase - day 5
What maintains the corpus luteum after fertilization?
| 1. | release of HCG by the trophoblast to maintain the corpus luteum. |
| 2. | production of LH by the maternal pituitary. |
| 3. | maintenance of the corpus luteum by prolactin. |
| 4. | production of estrogen by the adenohypophysis. |
Identify the correct chronological order in which the following structures are formed:
| a. blastocyst | b. morula | c. zygote |
| 1. | a,b,c | 2. | a,c,b |
| 3. | b,c,a | 4. | c,b,a |
Which part of the blastocyst develops into the embryo proper?
1. inner cell mass.
2. trophoblast.
3. blastocele.
4. yolk sac.
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