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प्रश्न
Differentiate between:
Amnion and allantois
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उत्तर
Amnion is a sac which develops around the embryo whereas allantois is an extension from the embryo which forms villi of placenta.
संबंधित प्रश्न
What is the significance of amniotic fluid?
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.
Nutrition and oxygen diffuse from the mother’s blood into the foetus’s blood through amnion.
Explain the term Fetus
Assertion (A): The foetus respires but does not breathe.
Reason (R): The maternal blood supplies oxygen to the foetus through placenta.
Which of the following cannot pass readily through the placenta to the foetus?
Which characteristic describes the direction of blood flow through the umbilical arteries?
Which component of the placenta originates from the trophoblast of the blastocyst and is also called the chorion frondosum?
Which classification term describes the placenta as disc-shaped at maturity?
When does the placenta remain functional during pregnancy?
Which placental function involves the supply of essential nutrients such as glucose, amino acids, and vitamins to the foetus?
