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प्रश्न
Differentiate
Uterus and Urethra.
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उत्तर
| Uterus | Urethra |
| It is a sac that holds, nourishes, and protects the fetus. | It is a tubular passage for the exit of sperms and urine in mammals. |
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संबंधित प्रश्न
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Implantation.
- The development stage that undergoes this process.
- The approximate time after fertilisation, when it occurs.
Differentiate between:
Follicle and corpus luteum
Name the following:
The structure which connects the placenta and the foetus.
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The protective sac which develops around the developing embryo is called the Pericardium.
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’?
Give Technical Term:
A structure which connects the placenta with the fetus.
Complete the following sentences with appropriate word:
The expulsion of the fetus from the body to the mother in a human female is called __________.
All are functions of placenta, EXCEPT ______.
List the substances which the foetus receives from the mother through placenta.
Amniotic fluid serves to provide oxygen to the foetus.
