The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for:
Correct answer: A. Maintaining the scrotal temperature lower than the internal body temperature
- A. Maintaining the scrotal temperature lower than the internal body temperature
- B. Escaping any possible compression by the visceral organs
- C. Providing more space for the growth of epididymis
- D. Providing a secondary sexual feature for exhibiting the male sex
Explanation
The testes are situated outside the abdominal cavity within a pouch called scrotum. The scrotum helps in maintaining the low temperature of the testes (2-2.5°C lower than the normal internal body temperature) necessary for spermatogenesis.
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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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