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प्रश्न
What are the three types of methods used for birth control (or regulating child birth)? Give one example of each type.
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उत्तर
The three types of methods used for birth control are:
- Barrier method, e.g., condom
- Chemical method, e.g., oral pills
- Surgical method, e.g., vasectomy
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संबंधित प्रश्न
If implementation of better techniques and new strategies are required to provide more efficient care and assistance to people, then why is there a statutory ban on amniocentesis? Write the use of this technique and give reason to justify the ban.
Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
What are the measures one has to take to prevent from contracting STDs?
State True/False with explanation.
Creating awareness about sex-related aspects is an effective method to improve reproductive health of the people.
Name two devices used in the barrier method of birth control.
What is the name of surgical method of birth control (or preventing pregnancy) which is carried out in men?
Which of the following method of contraception protects a person from acquiring a sexually transmitted disease?
(a) oral pills
(b) condom
(c) copper-T
(d) surgery
In the surgical method of birth control available for males, the structures A in the reproductive system are cut and ligated (tied up) at both ends. This prevents the reproductive cells B from coming out from the organs C where they are made in the male body. Since B cannot come out from the male body, they cannot fuse with cell D in the body of a female and hence pregnancy is prevented.
(a) What are structures A?
(b) What are cells B?
(c) Name the organs C.
(d) What is cell D?
(e) What is the name of this surgical procedure for birth control available to males?
Name the kind of diseases/disorders and any two symptoms that are likely to occur in humans if Mutation in the gene that codes for an enzyme phenylalanine hydroxylase occurs.
Answer the following question.
What are the goals of RCH programme.
‘Saheli’ a new oral contraceptive developed by ______.
A national level approach to build up a reproductively healthy society was taken up in our country in ______.
Why does bread mould grow profusely on a moist slice of bread rather than on a dry slice of bread?
Observe the chart and graph given in the figure carefully and answer the following questions.
| Age in Years |
% of full height | |
| Boys | Girls | |
| 8 | 72% | 77% |
| 9 | 75% | 81% |
| 10 | 78% | 84% |
| 11 | 81% | 88% |
| 12 | 84% | 91% |
| 13 | 88% | 95% |
| 14 | 92% | 98% |
| 15 | 95% | 99% |
| 16 | 98% | 99.5% |
| 17 | 99% | 100% |
| 18 | 100% | 100% |
- Which of the line represents the height of boys?
- Which line represents the height of girls?
- What is the difference between the pattern of increase in the height of boys and girls?
- Is this pattern true for each individual?
It is believed that height of a child depends upon the genes inherited from parents. However, it is often seen that tall parents may have short children and vice-versa. Are there factors other than genes that can cause these variations?
Where was "Saheli" developed?
Amniocentesis is a technique used to ______.
State one drawback of the following:
Oral contraceptive pills
State one drawback of the following:
Copper - T
