Consider the following two statements:

I:  Most parasites are pathogens.
II:  Pathogens have to adapt to life within the environment of the host.

1. Both I and II are correct and II explains I

2. Both I and II are correct but II does not explain I

3. Only I is correct

4. Only II is correct

Subtopic:  Fungal Infection & Concept of Immunity | Details of Immunity |
 58%
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Which of the following fungus is not a causative organism of ringworm?

1. Trichoderma 2. Trichophyton
3. Microsporum 4. Epidermophyton

Subtopic:  Fungal Infection & Concept of Immunity |
 76%
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Interferons are secreted by:

1. Single stranded viruses 2. Double stranded viruses
3. Bacteria infected cells 4. Virus infected cells
Subtopic:  Details of Immunity |
 88%

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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%
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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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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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Histamine in the blood is released by:

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

Subtopic:  Details of Immunity |
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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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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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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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