Anabolic steroids are frequently abused. Their side effects include all of the following except:
1. | Masculinization in females |
2. | Mood swings and depression in females |
3. | Reduction in size of testicles in males |
4. | Reduction in size of the prostate in males |
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Diacetyl morphine is commonly known as:
1. | Hashish | 2. | Marijuana |
3. | Crack | 4. | Heroin |
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Identify the incorrect statement regarding HIV:
1. | It is a retrovirus with a single copy of RNA |
2. | It can be transmitted through breastfeeding |
3. | It initially uses macrophages as factories for replication |
4. | Progression of the infection to AIDS can take up to 10 years |
Which of the following is not an auto-immune disorder in humans?
1. | Rheumatoid arthritis | 2. | Myasthenia gravis |
3. | Emphysema | 4. | Graves’ disease |
Identify the incorrect statement regarding the cell-mediated immune response:
1. | It is mediated through the T lymphocytes |
2. | A large number of antibodies are secreted by activated T cytotoxic cells |
3. | It responds against cancer cells and viral infections |
4. | It is responsible for graft rejection |
What word correctly denotes an enhanced reaction of the body's immune system to an antigen which is related to one previously encountered?
1. | Booster | 2. | Primary |
3. | Anamnestic | 4. | Magnified |
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Interferons are secreted by:
1. | Virus infected cells | 2. | The viruses themselves |
3. | Natural killer cells | 4. | T helper cells |
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Which of the following cells can phagocytose microbes only in tissues?
1. | Neutrophil | 2. | Natural killer cells |
3. | Macrophages | 4. | Monocytes |
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Ringworm is not caused by:
1. | Trichoderma | 2. | Microsporum |
3. | Trichophyton | 4. | Epidermophyton |
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The name Mary Mallon is associated with:
1. | Tuberculosis | 2. | Typhoid |
3. | Leprosy | 4. | Rabies |
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