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प्रश्न
A, B and C are three common STDs. A and C are caused by bacteria whereas B is caused by a virus D. The virus D reduces the immunity of the infected person to such a low level that the person can die of even very mild diseases.
(a) What could A and C be?
(b) What is B?
(c) Name the virus D?
(d) How can A, B and C be caused?
(e) Out of A, B and C, which one does not have a definite cure as yet?
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उत्तर
(a) A is gonorrhoea and C is syphilis.
(b) B is AIDS.
(c) The virus D is Human Immunodeficiency Virus (HIV).
(d) A, B and C can be caused by sexual contact with an infected person.
(e) AIDS (B) does not have a definite cure as yet.
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संबंधित प्रश्न
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.
Our government has intentionally imposed strict conditions for M.T.P. in our country. Justify giving a reason.
What is the causative organism for the following disease?
AIDS
What is the name of surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends?
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 the human males which acts as a sheath over the male organ and traps the sperms in it.
How does copper-T prevent pregnancy?
People who die from AIDS are not killed by the virus itself. Explain.
AIDS is a deadly disease which is caused by :
(a) a protozoan
(b) a fungus
(c) a bacterium
(d) a virus
Mention any one symptom of the diseases/disorders named above.
Prepare a poster for the school program depicting the objectives of:
"Reproductive and Child Health Care Programme".
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.
Trace the path of sperm during ejaculation and mention the gland and their functions associated with the male reproductive system.
John and Radha were classmates since childhood. When Radha became eleven years old, she developed a little swelling on her neck. She visited the doctor who started medication for her. After a few years, John also developed a slight protrusion on his throat. He got worried and went to the doctor. But, the doctor assured him that it was a normal feature in boys while they are growing up. Can you think of any reasons for the difference in diagnoses?
Select the statement(s) that relate to reproductive health:
Amniocentesis technique is ______.
Which of the following is NOT an indicator of improved reproductive health in a society?
The Medical Termination of Pregnancy (MTP) Act was enacted in which year to legalise safe abortions under defined conditions?
