Q. No.The number of mature ova produced by a young, healthy, nonpregnant adult woman each year would be:
1.
0
2.
6
3.
12
4.
24
The correct chronology in the ovarian cycle in a non-pregnant woman would be:
| 1. | corpus luteum > ovulation > primary & secondary follicles > vesicular follicle |
| 2. | primary & secondary follicles > vesicular follicle > ovulation > corpus luteum |
| 3. | ovulation > primary follicles > corpus luteum > secondary & vesicular follicles |
| 4. | ovulation > primary & secondary follicles > corpus luteum > vesicular follicle |
If pregnancy is established, the corpus luteum:
| I: | is no longer needed because of hormones produced by the pre-embryo |
| II: | typically continues to secrete progesterone through the third month of pregnancy |
| III: | transforms into a corpus albicans soon after the placenta is fully functional |
| 1. | I and II are correct | 2. | I and III are correct |
| 3. | I and II are incorrect | 4. | II and III are correct |
Identify the correct statement:
| 1. | GnRH stimulates the production of estrogen [in females] or testosterone [in males] directly |
| 2. | LH stimulates ovulation (female) or spermatogenesis (male) |
| 3. | FSH initiates and maintains the development of accessory sex organs (both sexes) |
| 4. | estrogen stimulates oogenesis (female only) |
Identify the cells that are haploid: (1) spermatogonia (2) primary spermatocytes (3) secondary spermatocytes (4) spermatids (5) spermatozoa
| 1. | 1, 2, and 3 | 2. | 2, 3, 4, and 5 |
| 2. | 3, 4, and 5 | 4. | 4 and 5 only |
After leaving the testes, spermatozoa pass sequentially through the :
| 1. | seminiferous tubule, rete testis, efferent ductule, and epididymis |
| 2. | epididymis, ductus deferens, seminal vesicle, and ejaculatory duct |
| 3. | membranous urethra, prostatic urethra, and spongy urethra |
| 4. | epididymis, ductus deferens, ejaculatory duct, and urethra |
The onset of puberty in males and females is due to the release of:
| 1. | LH |
| 2. | FSH |
| 3. | GnRH |
| 4. | hCG |
In the ovaries of a girl child, what is basically happening?
1. atresia of primordial follicles
2. completion of meiosis I by primary oocytes
3. formation of antral follicles
4. completion of metaphase II by some oocytes
What are the three tunics of the uterus, from external to internal?
1. endometrium, myometrium, perimetrium
2. perimetrium, myometrium, endometrium
3. stratum basalis, stratum functionalis, endometrium
4. myometrium, stratum basalis, stratum functionalis
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