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प्रश्न
Explain the process of birth in human beings.
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उत्तर
Birth:
- When the baby is grown completely, it begins to move down towards the vaginal passage.
- The opening of the cervix gradually opens, and the baby is released out through the vagina.
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संबंधित प्रश्न
List two example of each diseases caused due to (i) bacterial infection and (ii) viral infection. Which device or devices may be used to prevent the spread of such diseases.
Write the site of fertilization and the part where the zygote gets implanted in the human female.
If a woman is using copper-T for contraception, will it protect her from sexually transmitted diseases?
State the changes that take place in the uterus when Implantation of embryo has occurred
Write the function of the following part in a human female reproductive system:
Uterus
Why does menstruation occur?
Which structure in human female is equivalent to the penis in the male?and in what respect the structures are equivalent?
One of the following is not a part of the human male reproductive system. This is:
Which of the following is not a sexually transmitted disease?
(a) gonorrhoea
(b) hepatitis
(c) syphilis
(d) AIDS
When a human female reaches a certain age then vaginal bleeding occurs for a few days after regular time intervals.
(a) What is this process known as (i) in scientific terms, and (ii) in everyday language?
(b) At what approximate age this process starts in human females? When is the human female said to have attained at this stage?
(c) After how much time is this process repeated? For how many days does this process usually last?
(d) What does the onset of this process in human females signify?
(e) At which particular event in the life of a human female does this process stop temporarily but start again?
(f) At which approximate age of human female does this process stop permanently?
Describe in brief the role of vas deferens in human male reproductive system.
List and explain in brief three methods of contraception.
Explain how the sex of the child is determined at the time of conception in human beings.
Give appropriate term of the following:
The onset of reproductive phase in a young female.
Name the following:
Organ where implantation takes place.
Name the Following
Days in the human gestation period.
Multiple Choice Question:
What will happen if the temperature of the scrotal sacs temporarily goes to about 2°C lower than body temperature?
What is the composition of semen?
