Question

What are the functions of placenta class 10?

Answer 1

placenta provide oxygen and nutrients to growing foetus and also remove Carbon dioxide and other metabolic waste from foetus

Answer 2

STRUCTURE : IT IS A DISC LIKE SPECIAL TISSUE WHICH IS DEVELOPED BETWEEN THE WALL AND EMBRYO . IT IS EMBEDDED IN UTERINE WALL. IT HAS FINGER LIKE VILLI ON THE EMBRYO SIDE AND ON MOTHER'S SIDE THERE ARE BLOOD SPACES WHICH SURROUNDED THE VILLI.

FUNCTION : IT PROVIDES LARGE SURFACE AREA FOR GLUCOSE AND OXYGEN TO PASS IT FROM MOTHERS BODY TO  THE DEVELOPING EMBRYO . THE DEVELOPING EMBRYO GETS ITS NUTRITION FROM PLACENTA.

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