A drug used to treat attention deficit disorder is :

1.  Valium 2.  Amphetamine
3.  LSD 4.  Psilocybin

Subtopic:  Drugs & Alcohol Abuse |
 55%
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The part of the brain most commonly affected by the consumption of alcohol is :

1.Medulla oblongata2.Reticular formation
3.Cerebellum4.Cerebrum

Subtopic:  Drugs & Alcohol Abuse |
 72%

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Methanol is converted to formaldehyde in our bodies. It inhibits mitochondrial cytochrome c oxidase. It also causes blindness. The treatment of methanol toxicity is :

1.  Thiamine 2. L - Dopa
3.  Ethanol 4.  Atropine

Subtopic:  Introduction |
 55%

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The most common opportunistic infection associated with AIDS is :

1. Tuberculosis

2. Pneumocystis carinii pneumonia

3. Cryptococcal meningitis

4. Toxoplasma encephalitis

Subtopic:  AIDS |

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A drug that depresses brain activity and produces feeling of calmness, relaxation, and drowsiness, is :

1.  Morphine 2.  Valium
3.  Caffeine 4.  LSD

Subtopic:  Drugs & Alcohol Abuse |

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Steroid abuse in males does not cause:

1. Decrease in size of the prostate
2. Acne
3. Breast enlargement
4. Reduction of testicle size

Subtopic:  Drugs & Alcohol Abuse |
 60%
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Histamine in the blood is released by:

1.  Mast cells 2.  Macrophages
3.  Fibroblasts 4.  Basophils

Subtopic:  Details of Immunity |
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The class of antibodies involved in allergic response is:

1.  IgA 2.  IgG
3.  IgE 4.  IgM

Subtopic:  Human Immune System |
 92%
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Which of the following is a recombinant vaccine?

1.  BCG 2.  OPV
3.  Hepatitis B 4.  MMR

Subtopic:  Details of Immunity |
 84%
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Graft rejection is due to:

1. Innate immune response
2. Humoral immune response
3. Cell-mediated immune response
4. Auto-immune response

Subtopic:  Active & Passive Immunity | Allergies & Autoimmunity |
 93%
From NCERT

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