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प्रश्न
Mother's blood flows into the foetus through placenta.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
The placenta separates the mother's and foetal blood. The placenta separates the maternal and foetal circulations, allowing for the exchange of oxygen, nutrients, and waste products without direct blood mixing.
संबंधित प्रश्न
The exact location of the Amnion
Give appropriate biological or technical terms for the following :
The fluid which surrounds the foetus
Name the following:
The canal through which the testes descend into the scrotum just before birth in human male child.
Give appropriate terms for the following:
Rupture of follicle and release of ovum from the ovary.
Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Gestation
• What is its meaning?
• How long does it normally last?
How is Placenta formed? What are its functions?
Give Technical Term:
A structure which connects the placenta with the fetus.
Write the functional activity of the following structure:
Uterus
Match the respiratory surfaces to the organisms in which they are found.
| Organ/ cells | Hormones | ||
| (i) | Corpus luteum | (a) | HCG |
| (ii) | Leydig's cells | (b) | Estrogen |
| (iii) | Placenta | (c) | Progesterone |
| (iv) | Graafian follicle | (d) | Testosterone |
Name the following:
Two hormones secreted from placenta.
