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Q. No.A highly effective vaccine is available to prevent all the following infections except:
1. HIV
2. Tuberculosis
3. Polio
4. Tetanus
Subtopic: AIDS |
94%
From NCERT
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The use of all the following drugs quickly reduce the symptoms of allergy except:
1. anti-histamines
2 adrenalin
3. steroids
4. antibiotics
1. anti-histamines
2 adrenalin
3. steroids
4. antibiotics
Subtopic: Allergies & Autoimmunity |
77%
From NCERT
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There is always a time-lag between the infection and appearance of AIDS symptoms. This period may vary from:
1. 7 to 14 days
2. two weeks to four weeks
3. one month to three months
4. a few months to many years (usually 5-10 years).
1. 7 to 14 days
2. two weeks to four weeks
3. one month to three months
4. a few months to many years (usually 5-10 years).
Subtopic: AIDS |
97%
From NCERT
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The spread of cancer cells from the original (primary) tumor to other parts of the body, forming new (secondary) tumors, is called as:
| 1. | Apoptosis | 2. | Contact inhibition |
| 3. | Metastasis | 4. | Transformation |
Subtopic: Cancer |
97%
From NCERT
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Which of the following is least likely to directly cause cancer?
1. X-rays
2. Gamma rays
3. UV rays
4. Infra-red rays
1. X-rays
2. Gamma rays
3. UV rays
4. Infra-red rays
Subtopic: Cancer |
72%
From NCERT
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Which diagnostic technique uses X-rays and computer technology to create detailed cross-sectional images of the body?
| 1. | CT Scan | 2. | Ultra Sound |
| 3. | MRI | 4. | Fibre optic endoscopy |
Subtopic: Cancer |
81%
From NCERT
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Cannabinoids:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | are derived from Cannabis sativa |
| II: | are CNS stimulant and strong pain killers |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Drugs & Alcohol Abuse |
76%
From NCERT
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Which of the following is not an adverse effect of abuse of anabolic steroids in males?
1. Increased aggressiveness
2. Mood swings
3. Increase of size of the testicles
4. Decreased sperm production
1. Increased aggressiveness
2. Mood swings
3. Increase of size of the testicles
4. Decreased sperm production
Subtopic: Drugs & Alcohol Abuse |
79%
From NCERT
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Consider the given two statements:
| Assertion (A): | Passive immunity is instant immunity. |
| Reason (R): | Passive Immunity results when exposure to a disease causing organism triggers the immune system to produce antibodies to that disease. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 3. | (A) is True, (R) is False |
| 4. | (A) is False, (R) is True |
Subtopic: Active & Passive Immunity |
71%
From NCERT
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Which laboratory test is usually employed to confirm the diagnosis of typhoid fever?
1. Haemogram
2. ESR
3. PCR
4. Widal
1. Haemogram
2. ESR
3. PCR
4. Widal
Subtopic: Typhoid Fever |
99%
From NCERT
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