Question

what is placenta ans me​

Answer 1

Answer:

planceta is a disc like organ which connect mother to foetus

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Answer 2

The placenta is an organ found only in mammals during development of foetus. It is made up of cells derived from both mother and foetus.

• Placenta allows the exchange of materials between mother and foetus.

• It allows the transfer of nutrients and oxygen from mother to foetus.

• Waste products excreted by the foetus like urea, uric acid and even carbon dioxide are diffused to maternal blood stream by the placenta.

• Antibodies pass through the placenta that provides immunity to the foetus.

• Placenta secretes several hormones that are essential for foetal development.

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