When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason could be that:
1. | the patient was not efficient at his work |
2. | the patient was not economically prosperous |
3. | the patient shows behavioural and social maladjustment |
4. | he does not take interest in sports |
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Which of the following are the reason(s) for Rheumatoid arthritis? Choose the correct option.
i: | The ability to differentiate pathogens or foreign molecules from self-cells increases. |
ii: | Body attacks self cells. |
iii: | More antibodies are produced in the body. |
iv: | The ability to differentiate pathogens or foreign molecules from self-cells is lost. |
1. | i and ii | 2. | ii and iv |
3. | iii and iv | 4. | i and iii |
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Which of the following does not define health in the WHO definition of health?
1. | Physical well being | 2. | Mental well being |
3. | Social well being | 4. | Absence of disease |
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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 |
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Which of the following fungus is not a causative organism of ringworm?
1. | Trichoderma | 2. | Trichophyton |
3. | Microsporum | 4. | Epidermophyton |
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Interferons are secreted by:
1. | Single stranded viruses | 2. | Double stranded viruses |
3. | Bacteria infected cells | 4. | Virus infected cells |
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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
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Which of the following is a recombinant vaccine?
1. | BCG | 2. | OPV |
3. | Hepatitis B | 4. | MMR |
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The class of antibodies involved in allergic response is:
1. | IgA | 2. | IgG |
3. | IgE | 4. | IgM |
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Histamine in the blood is released by:
1. | Mast cells | 2. | Macrophages |
3. | Fibroblasts | 4. | Basophils |
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