Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia?

1. Difficulty in respiration, fever, chills, cough, headache
2. Constipation, abdominal pain, cramps, blood clots
3. Nasal congestion and discharge, cough, constipation, headache
4. High fever, weakness, stomach pain, loss of appetite and constipation

Subtopic:  Common Cold & Malaria Introduction |
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Cancer causing genes are called:

1.  structural genes 2.  expressor genes
3.  oncogenes 4.  regulatory genes

Subtopic:  Cancer |
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In malignant tumors, the cells proliferate, grow rapidly, and move to other parts of the body to form new tumors. This stage of the disease is called:

1.  metagenesis 2.  metastasis
3.  teratogenesis 4.  mitosis

Subtopic:  Cancer |
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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

Subtopic:  Introduction |
 86%
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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
Subtopic:  Allergies & Autoimmunity |
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AIDS is caused by HIV. Among the following, which one is not a mode of transmission of HIV?

1. Transfusion of contaminated blood
2. Sharing the infected needles
3. Shaking hands with infected persons
4. Sexual contact with infected persons
Subtopic:  AIDS |
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'Smack' is a drug obtained from the:

1. latex of Papaver somniferum

2. leaves of Cannabis sativa

3. flowers of Dhatura

4. fruits of Erythroxylum coca

Subtopic:  Drugs & Alcohol Abuse |
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The substance produced by a cell in viral infection that can protect other cells from further infection is:

1. serotonin 2. colostrum
3. interferon 4. histamine

Subtopic:  Details of Immunity |
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Transplantation of tissues/organs to save certain patients often fails due to the rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections?

1. auto-immune response

2. humoral immune response

3. physiological immune response

4. cell-mediated immune response

Subtopic:  Details of Immunity | Active & Passive Immunity |
 88%
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Antibodies present in colostrum protects the newborn from certain diseases which are of:

1.  Ig G type 2.  Ig A type
3.  Ig D type 4.  Ig E type

Subtopic:  Details of Immunity |
 91%
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