Question

what is placenta and its function

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Answer 1

The placenta is a temporary organ that connects the developing fetus via the umbilical cord 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.

Answer 2

Placenta - A special tissue embedded in the uterus wall with the help of which human embryo gets nutrition from mother’s blood.

Function:

To provide large surface area for glucose and ${{O}_{2}}$ to pass through mother’s blood to the embryo.

The metabolic waste generated by embryo is removed through placenta into mother’s blood.

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