In mammalian males, the reproductive and excretory system share the same:
Correct answer: D. Urethra
- A. Ureter
- B. Vas deferens
- C. Urinary bladder
- D. Urethra
Explanation
The urethra is a duct that serves both the reproductive and excretory systems in males. It allows the passage of both urine from the urinary bladder and semen from the reproductive system.
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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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