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प्रश्न
Heart and blood vessels have been formed by the end of five weeks of pregnancy.
पर्याय
True
False
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उत्तर
This statement is True.
APPEARS IN
संबंधित प्रश्न
Name the following:
The fluid surrounding the developing embryo
Choose the odd one in each of the following :
Relaxin; cervix dilated; amniotic sac ruptures; child birth; follicle.
State whether the following statements are TRUE (T) or FALSE (F):
Rewrite the wrong statement by correcting only one word either at the beginning or at the end of the sentence.
Fertilisation occurs in vagina.
The circulatory system of the fetus and that of the mother are never connected directly. What are the advantages?
Give Technical Term:
Name a membrane that surrounds the fetus and secretes a protective fluid.
Complete the following sentences with appropriate word:
The expulsion of the fetus from the body to the mother in a human female is called __________.
During pregnancy, which hormones are secreted by the placenta?
List the substances which the foetus receives from the mother through placenta.
How are carbon dioxide and urea, excreted by the foetus, removed?
Distinguish between the following pair:
Placenta and umbilical cord
