hii guys what is meant by placenta and contraception..
Answers
Answer:
placenta is the structural and functional unit between developing embryo and mother.
it facilitate oxygen and nutrients and remove excretory matter.
contraception means protection during intercourse using protectective gears and devices such as condoms.
Answer:
Placenta: A temporary organ that joins the mother and fetus, transferring oxygen and nutrients from the mother to the fetus and permitting the release of carbon dioxide and waste products from the fetus. ... The placenta is rich in blood vessels.
Contraception allows them to put off having children until their bodies are fully able to support a pregnancy. It can also prevent pregnancy for older women who face pregnancy-related risks. Contraceptive use reduces the need for abortion by preventing unwanted pregnancies.
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