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प्रश्न
Mention any two functions of the human foetal placenta.
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उत्तर
- To give the developing fetus oxygen and
- nourishment. To eliminate waste products that the fetus creates.
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संबंधित प्रश्न
Name the following:
The body part in which the embryo develops.
Differentiate between:
Follicle and corpus luteum
Differentiate between:
Amnion and allantois
Name the following:
The structure which connects the placenta and the foetus.
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’?
Name the Following
How the embryo inside the uterus is protected from jerks or mechanical shocks.
Complete the following sentences with appropriate word:
The period of complete development of the fetus until birth is termed ______.
Which of the following hormones is produced by ovary?
Amniotic fluid serves to provide oxygen to the foetus.
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Morula.
- What is this stage?
- Name the stage which comes next to it?
