With reference to female reproduction, the exchange of which material is non-placental?
Correct answer: C. Blood
- A. Wastages
- B. Gases
- C. Blood
- D. Nutrients
Explanation
Correct, because maternal and fetal blood do not mix; only nutrients and gases diffuse through the placenta.
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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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