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Network of Blood Vessels

Foetal membra...

Question

Foetal membrane that provides the first blood corpuscle for circulation in the embryo is

A

Trophoblast

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B

Yolk sac

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C

Amnion

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D

Chorion

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Solution

The correct option is D Yolk sac
The fetal membrane that provides the first blood corpuscle for circulation in the embryo is 'Yolk sac' later liver becomes the RBC forming organ during embryonic development and leads by bone marrow in adult life.
So the correct answer is 'Yolk sac.'

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