External male genitalia are:
Correct answer: D. Both A and C
- A. A pair of testes
- B. Seminiferous tubules
- C. Male copulatory organ
- D. Both A and C
Explanation
The external male genitalia include the following structures:Penis: The penis is the external organ of the male reproductive system. It consists of three main parts: the root, body, and glans. The urethra runs through the penis, allowing the passage of urine and semen.Scrotum: The scrotum is a pouch of skin and muscle that houses and protects the testes. It helps regulate the temperature of the testes to maintain optimal conditions for sperm production.
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About Reproduction
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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