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प्रश्न
How does copper-T prevent pregnancy?
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उत्तर
Copper-T prevents the implantation of fertilised egg in the uterus and, thus, prevents pregnancy.
संबंधित प्रश्न
Reproductive and Child Healthcare (RCH) programmes are currently in operation. One of the major tasks of these programmes is to create awareness amongst people about the wide range of reproduction related aspects. As this is important and essential for building a reproductively healthy society.
- “Providing sex education in schools in one of the ways to meet this goal.” Give four points in support of your opinion regarding this statement.
- List any two ‘indicators’ that indicate a reproductively healthy society.
Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.
What are the measures one has to take to prevent from contracting STDs?
What is the causative organism for the following disease?
Gonorrhoea
Write the full form of the following as it occur in biology :
HIV
What is the causative organism for the following disease?
AIDS
Name one sexually transmitted disease for which no definite cure has been found so far. What is the causative organism of this disease?
What are the three types of methods used for birth control (or regulating child birth)? Give one example of each type.
What is done in the contraception method known as vasectomy?
What substances are contained in vaginal pills, used as contraceptives? How do they work?
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?
The human males use a device X made of a very thin rubber sheet as a covering on the male organ to prevent pregnancy. This device traps the gametes Y in it. In order to prevent pregnancy, the human females use a device Z which is a circle of rubber with a metal spring around it. The device Z is put inside the vagina to cover the cervix. It stops Y from going into the uterus.
(a) What is device X?
(b) What are Y?
(c) Name the device Z.
(d) What is the general name of these methods of birth control (or preventing pregnancy)?
(e) The use of which contraceptive device, X or Z, can protect the persons from sexually transmitted diseases?
Expand the following abbreviation:
IUCD
Prepare a poster for the school program depicting the objectives of:
"Reproductive and Child Health Care Programme".
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.
Draw a well labelled diagram of L.S. human testis.
Why is it necessary to maintain reproductive health? Which precautions one should follow to maintain reproductive health?
Which one amongst the following is the first country in the world to initiate action plans and programmes at a national level to attain total reproductive health as social goal?
Reproductive health includes ______.
Why does bread mould grow profusely on a moist slice of bread rather than on a dry slice of bread?
Would a Planaria cut vertically into two halves regenerate into two individuals? Complete Figure D and E by indicating the regenerated regions.
 |
 |
 |
 |
 |
| A | B | C | D | E |
Trace the path of sperm during ejaculation and mention the gland and their functions associated with the male reproductive system.
What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg?
Select the statement(s) that relate to reproductive health:
What is the full form of RCH?
Comment on the Reproductive and Child Health Care programme of the government to improve the reproductive health of the people.
State one drawback of the following:
Oral contraceptive pills
What was the population of India around independence, and what did it reach approximately by 2020?
