Which structure connects the fetus with placenta?
Correct answer: B. Umbilical cord
- A. Amnion
- B. Umbilical cord
- C. Chorion
- D. Allantois
Explanation
Umbilical cord contains blood vessels for exchange between fetus and placenta.
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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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