A placenta is established between the uterine and _.
Correct answer: A. Foetal tissues
- A. Foetal tissues
- B. Bone tissues
- C. Lymph tissues
- D. Cardiac muscle tissue
Explanation
The placenta is a temporary organ that forms during pregnancy and serves as the interface between the maternal and fetal tissues. It is established by the merging of maternal and fetal tissues within the uterus. The placenta is a vital structure that plays a crucial role in supporting the developing fetus.
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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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