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प्रश्न
What are the measures one has to take to prevent from contracting STDs?
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उत्तर
Sexually transmitted diseases (STDs) get transferred from one individual to the other through sexual contact. Adolescents and young adults are at the most significant risk of acquiring these sexually transmitted diseases. Hence, creating awareness among adolescents regarding its aftereffects can prevent them from contracting STDs. The use of contraceptives, such as condoms, during intercourse can prevent the transfer of these diseases. Also, sex with unknown partners or multiple partners should be avoided, as they may have such diseases. Specialists should be consulted immediately in case of doubt to assure early detection and cure of the disease.
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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 is the causative organism for the following disease?
Syphilis
Name one method of contraception which also protects against sexually transmitted diseases.
What are the three types of methods used for birth control (or regulating child birth)? Give one example of each type.
What is the name of surgical method of birth control in human females in which the oviducts are cut and ligated (tied) at both ends?
Name the contraceptive device used by human females which is put over the cervix.
Name two devices used in the barrier method of birth control.
What is done in the contraception method known as tubectomy?
People who die from AIDS are not killed by the virus itself. Explain.
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?
In the surgical method of birth control available for human females, the structures P in the reproductive system are cut and ligated (tied up) properly at both ends. This prevents the reproductive cell Q released by an organ R from entering the structures P so that Q is not available to fuse with another reproductive cell S coming from the male reproductive system. In this way, pregnancy is prevented.
(a) What are structures P?
(b) What is cell Q?
(c) Name the organ R.
(d) What is the reproductive cell S?
(e) What is the name of this surgical method of birth control available to females?
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?
List four ways of preventing pregnancy. State two advantages of using such preventive methods.
Give the role of amniocentesis.
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.
Answer the following question.
What are the goals of RCH programme.
A national level approach to build up a reproductively healthy society was taken up in our country in ______.
Reproductive health includes ______.
Which of the following method of contraception protects from acquiring sexually transmitted diseases?
There is a greater possibility for the evolution of a new species in organisms which reproduce by ______
From the internet, gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions.
- Do larger organisms have more number of chromosomes/cells?
- Can organism with fewer chromosomes reproduce more easily than organisms with more number of chromosomes?
- More the number of chromosomes/cells greater is the DNA content. Justify.
In tobacco plant, the male gametes have twenty four chromosomes.
What is the number of chromosomes in the female gamete?
What is the number of chromosomes in the zygote?
In the following figure, mark the positions of the endocrine glands which release the hormones that:
- control the release of sex hormone
- are responsible for the secondary sexual characters in boys.
- prevent diabetes.
- maintain the correct salt balance in the blood.
When was family planning programs initiated in India?
Do you justify the statutory ban on amniocentesis in our country? Give reasons.
State one drawback of the following:
Copper - T
What is the exact action of birth control pills?
