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Question
Name the following:
The fluid surrounding the developing embryo
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Solution
Amniotic fluid
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RELATED QUESTIONS
Name and describe very briefly, the stages in the development of human embryo.
Mention three functions of the placenta.
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’?
Complete the following sentences with appropriate word:
The placenta is ________permeable
Assertion (A): The foetus respires but does not breathe.
Reason (R): The maternal blood supplies oxygen to the foetus through placenta.
How are carbon dioxide and urea, excreted by the foetus, removed?
Does the foetus inside the mother's uterus breathe?
Mother's blood flows into the foetus through placenta.
Distinguish between the following pair:
Placenta and umbilical cord
