External genitalia of human male consistof a pair of testes which lie outside the body in the sac like?
Correct answer: B. Scrotum
- A. Bag
- B. Scrotum
- C. Pouch
- D. All of these
Explanation
The external genitalia of the human male include the scrotum, which houses a pair of testes. The scrotum is a sac-like structure that is located outside the body. It serves as a protective pouch for the testes and helps regulate the temperature of the testes, which is crucial for the proper development and function of sperm.
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Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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