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what is placenta? what is it's function?.....♦️
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the embryo gets nutrition from the mother blood with the help of special tissue called placenta.this is a disc which is embedded in the uterine wall . it contains villi on the embryo side of the tissue. placenta provide gloucose and oxygen to pass from mother blood and it removes waste
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Explanation:
Placenta is a disc like structure attached to the uterine wall. ... Function:- The placenta allows diffusion of substances from the mother to the foetus(oxygen, Nutrients such as glucose/amino acids/vitamins/mineral ions) and from foetus to the mother(carbon dioxide and urea). Placenta also acts as an endocrine gland.
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