whst is placenta? desrcibe its main fuctions and its structure.
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The placenta is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother's blood supply; to fight against internal infection; and to produce hormones which support pregnancy.
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Placenta is the part of uterus which holds the foetus untill birth
it releases hormones like progesterone
it releases hormones like progesterone
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