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प्रश्न
Write the functional activity of the following structure:
Uterus
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उत्तर
It is a pear-shaped muscular sac that holds, protects, and nourishes the fetus by its placenta.
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संबंधित प्रश्न
Give an appropriate biological or technical term for the following:
The fluid which surrounds the foetus.
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.
Nutrition and oxygen diffuse from the mother’s blood into the foetus’s blood through amnion.
What changes occur at the time of birth?
Give Reasons
The full-grown human embryo respires but does not breathe.
Differentiate
Fetus and Embryo.
The diagram given below is that of a developing human foetus in the womb. Study the same and then answer the questions that follow:
- Name the parts '1' to '5' indicated by guidelines.
- What term is given to the period of development of the foetus in the womb?
- How many days does the foetus take to be fully developed?
- Mention two functions of the parts labelled ‘2’ other than its endocrine function.
- Name the hormone (anyone) produced by the part labelled ‘2’.
- What is the function of the part marked ‘3’?
Write the functional activity of the following structure:
Amnion
Which of the following reproductive structures is responsible for secretion of hCG?
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Foetus.
- Where is it contained?
- How does it differ from embryo?
