The scrotum is responsible for which of the following in male reproductive system?
Correct answer: D. Temperature regulation
- A. Synthesis of sperm
- B. Lubrication
- C. Nourishment of sperm
- D. Temperature regulation
Explanation
Thie option D is correct because sperm can survive at the temperature of 34°C, that is why they are outside the body. The scrotum regulates the temperature of the testis. Scrotum contracts in cold, exercise temperature while expands in high temperature.
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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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