Human Reproductive System MCQs

1. What is the primary function of the human reproductive system?
(A) Digestion of food
(B) Circulation of blood
(C) Production of offspring
(D) Coordination of body functions

2. In which organ does fertilization usually occur in females?
(A) Uterus
(B) Ovary
(C) Vagina
(D) Fallopian tube

3. Which hormone is responsible for the development of male secondary sexual characteristics?
(A) Estrogen
(B) Progesterone
(C) Testosterone
(D) Oxytocin

4. What is the role of the uterus in reproduction?
(A) Produces eggs
(B) Site of fertilization
(C) Nourishes and houses the developing fetus
(D) Produces hormones

5. The menstrual cycle is primarily regulated by which hormones?
(A) Insulin and Glucagon
(B) Estrogen and Progesterone
(C) Thyroxine and Adrenaline
(D) Testosterone and FSH

6. What is the function of the scrotum in males?
(A) Stores sperm
(B) Produces semen
(C) Regulates the temperature of the testes
(D) Produces testosterone

7. Which structure in males carries sperm from the testes to the urethra?
(A) Epididymis
(B) Vas deferens
(C) Prostate gland
(D) Seminal vesicle

8. Which of the following is a gamete in females?
(A) Ovary
(B) Ovum
(C) Uterus
(D) Oviduct

9. The process of formation of sperm is called:
(A) Oogenesis
(B) Spermatogenesis
(C) Fertilization
(D) Menstruation

10. What marks the beginning of puberty in girls?
(A) Development of facial hair
(B) Deepening of voice
(C) Onset of menstruation
(D) Growth of muscles