Question

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DEFINE THE STRUCTURE AND FUNCTION of placenta in brief??☺

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Answer 1

↪hlw sissy ↩

↪here is ur answer↩

PlàCèNtÀ
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the disc shaped tissue which is embedded in uterine wall is known as Placenta.

↪ function ↩

⭐ it helps in nutrition of embryo

⭐it helps in the removal of waste material produced by embryo through mother's blood

⭐it provides a large surface area for glucose and oxygen to pass from the mother to the embryo.

Answer 2

$\huge\bold{Hola}$

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Structure:

Placenta is a structure that establishes firm connection between the foetus and the mother.
From the outer surface of the chorion a number of finger like projections known as chorionic villi grow into the tissue of the uterus. These villi penetrate the tissue of the uterine wall of the mother and form placenta.


Functions:-


1. Nutrition:
Food materials pass from the mother’s blood into the foetal blood through the placenta.
2. Digestion:
The trophoblast ol the placenta digest protein before passing them into foetal blood.
3. Respiration:
Through the placenta oxygen passes from the maternal blood to the foetal blood, and carbon dioxide passes from foetal blood to maternal blood.



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