1. Where does fertilization typically occur in the human reproductive system?
a. Uterus
b. Fallopian tube
c. Ovary
d. Vagina
Answer: b. Fallopian tube
2. What is the name of the structure that connects the fetus to the placenta and allows for the exchange of nutrients and waste products?
a. Umbilical cord
b. Amniotic sac
c. Placental membrane
d. Chorion
Answer: a. Umbilical cord
3. During which phase of the menstrual cycle does ovulation typically occur?
a. Menstrual phase
b. Proliferative phase
c. Secretory phase
d. Luteal phase
Answer: d. Luteal phase
4. What is the function of the seminal vesicles in male reproductive anatomy?
a. Production of sperm
b. Production of testosterone
c. Storage and secretion of seminal fluid
d. Maturation of sperm
Answer: c. Storage and secretion of seminal fluid
5. What hormone is responsible for the development and maintenance of female secondary sexual characteristics, such as breast development and menstrual cycle regulation?
a. Estrogen
b. Progesterone
c. Follicle-stimulating hormone (FSH)
d. Luteinizing hormone (LH)
Answer: a. Estrogen
6. What is the function of the prostate gland in male reproductive anatomy?
a. Production of testosterone
b. Production of seminal fluid
c. Maturation of sperm
d. Storage of sperm
Answer: b. Production of seminal fluid
7. Which structure in the male reproductive system stores and transports sperm from the testes to the urethra?
a. Epididymis
b. Vas deferens
c. Seminal vesicles
d. Prostate gland
Answer: b. Vas deferens
8. What is the purpose of the acrosome in a sperm cell?
a. Energy production
b. Protection of the nucleus
c. Facilitating fertilization
d. Sperm motility
Answer: c. Facilitating fertilization
9. During which phase of the menstrual cycle does the endometrium of the uterus thicken in preparation for potential embryo implantation?
a. Menstrual phase
b. Proliferative phase
c. Secretory phase
d. Ovulatory phase
Answer: b. Proliferative phase
10. What is the term for the process of the release of an egg from an ovary?
a. Ovulation
b. Fertilization
c. Menstruation
d. Implantation
Answer: a. Ovulation
11. What is the name of the structure that connects the uterus to the vagina and serves as the passageway for sperm during sexual intercourse?
a. Cervix
b. Fallopian tube
c. Ovary
d. Endometrium
Answer: a. Cervix
12. Which hormone is responsible for stimulating the development of the ovarian follicle in females?
a. Estrogen
b. Progesterone
c. Follicle-stimulating hormone (FSH)
d. Luteinizing hormone (LH)
Answer: c. Follicle-stimulating hormone (FSH)
13. In which part of the male reproductive system does sperm production primarily occur?
a. Testes
b. Epididymis
c. Vas deferens
d. Seminal vesicles
Answer: a. Testes
14. What is the term for the process in which the blastocyst embeds itself into the endometrial lining of the uterus?
a. Fertilization
b. Implantation
c. Ovulation
d. Menstruation
Answer: b. Implantation
15. What is the role of the corpus luteum in the menstrual cycle?
a. It produces progesterone to maintain the uterine lining
b. It stimulates the release of FSH
c. It facilitates ovulation
d. It stores mature eggs in the ovaries
Answer: a. It produces progesterone to maintain the uterine lining
16. Which of the following is the correct sequence of events during the menstrual cycle?
a. Menstruation, ovulation, luteal phase, follicular phase
b. Follicular phase, ovulation, luteal phase, menstruation
c. Luteal phase, menstruation, follicular phase, ovulation
d. Ovulation, luteal phase, menstruation, follicular phase
Answer: b. Follicular phase, ovulation, luteal phase, menstruation
17. What is the purpose of the amniotic fluid during pregnancy?
a. Nutrient storage for the fetus
b. Protection and cushioning for the fetus
c. Hormone production for labor induction
d. Waste elimination from the fetus
Answer: b. Protection and cushioning for the fetus
18. During which trimester of pregnancy does the fetus experience the most rapid growth and development of organs and tissues?
a. First trimester
b. Second trimester
c. Third trimester
d. Preconception
Answer: b. Second trimester
19. What is the role of oxytocin during childbirth?
a. Stimulating uterine contractions
b. Initiating ovulation
c. Maintaining the uterine lining
d. Inhibiting preterm labor
Answer: a. Stimulating uterine contractions
20. Which structure in the male reproductive system secretes a fluid that contributes to the composition of semen and nourishes sperm?
a. Seminal vesicles
b. Prostate gland
c. Vas deferens
d. Epididymis
Answer: a. Seminal vesicles
21. Which of the following organs serve as the primary reproductive organs in human males and females respectively?
1. Testis in males and Ureter in females.
2. Urethra in males and Ovary in females.
3. Testis in males and Ovary in females.
4. None of these.
Answer- Option (3) is correct.
22. Which cells in the testis of a human male produce testosterone?
1. Germinal cells
2. Interstitial cells
3. Sertoli cells
4. Both (1) and (3)
Answer- Option (2) is correct.
23. Out of the following glands mentioned below, select one which is not a male accessory reproductive gland.
1. Bulbourethral gland.
2. Prostate gland.
3. Seminal Vesicle.
4. Urinary Bladder.
Answer- Option (4) is correct.
24. What components are present in seminal vesicles that cause thick, yellowish secretion?
1. Sugar
2. Vitamin C
3. Fat
4. Both (1) and (2)
Answer- Option (4) is correct.
25. Which of the following is an accessory component of the female reproduction system?
1. Pudendum
2. Vulva
3. Mammary Gland
4. Vaginal
Answer- Option (3) is correct.
26. What is the name of the structure composed of ova and their neighboring tissues at different phases of development?
1. Ovarian follicles
2. Graffian follicles
3. Corpus luteum
4. Primary follicles
Answer- Option (1) is correct.
27. In females, certain developmental changes occur during pregnancy due to the release of hormones. Which hormone is responsible for the enlargement of breasts during pregnancy?
1. Oxytoxin
2. Progesterone
3. Estrogen
4. Both (1) and (2)
Answer- Option (3) is correct.
28. The process of spermatogenesis involves a series of steps that results in the formation of mature sperm. What cells are released after the completion of the multiplication stage?
1. Spermatids.
2. Primary Spermatocyte.
3. Secondary Spermatocyte.
4. Spermatogonia.
Answer- Option (1) is correct.
29. What is the name of the process that converts spermatids into mature spermatozoa?
1. Spermatogenesis.
2. Spermiogenesis.
3. Spermiation.
4. None of these.
Answer- Option (2) is correct.
30. In human females, during the multiplication phase, the primary oocyte undergoes the first poison to produce which cell(s)?
1. Secondary polar body.
2. Primary polar body.
3. Secondary oocyte.
4. both (2) and (3).
Answer- Option (4) is correct.
31. When the sperm reaches the ovum, it must first gain entry into the ovum by crossing its protective covering. Which hormone helps in degenerating the outer covering?
1. Testosterone.
2. Androgen.
3. Acrosome.
4. Hyaluronidase.
Answer- Option (4) is correct.
32. Which menstrual cycle phase is classified as a proliferative phase?
1. 1-5 days
2. 6-14 days
3. 15-28 days;
4. 14-15 days
Answer- Option (2) is correct.
33. Which cells produce the enzymes that allow embryonic implantation?
1. Trophoblast
2. Blastomere
3. Uterus outer layer
4. Blastocyst inner layer
Answer- Option (1) is correct.
34. Chorionic villi in human embryonic development interact with the cells of the maternal uterus to generate
1. the Placenta
2. the Umbilical cord
3. the Amniotic cavity
4. the Embryonic disc
Answer- Option (1) is correct.
35. Which hormones trigger more frequent and intense uterine contractions during labor?
1. Prostaglandins and Oxytocin
2. Progesterone and Oestrogen
3. Oxytocin and Vasopressin
4. Oestrogen and Prostaglandins
Answer- Option (1) is correct.