Q. No.Lysozyme that is present in perspiration, saliva, and tears destroys:
1.
certain fungi
2.
certain types of bacteria
3.
all viruses
4.
most virus-infected cells
A person showing upredictable moods, outbursts of emotion, quarrelsome behaviour and conflicts with others is suffering from:
1. schizophrenia
2. borderline personality disorder (BPD)
3. mood disorders
4. addictive disorders
HIV that causes AIDS first starts destroying:
1. B-lymphocytes
2. leucocytes
3. thrombocytes
4. helper T-lymphocytes
Cornea transplant in humans is almost never rejected. This is because:
1. its cells are least penetrable by bacteria
2. it has no blood supply
3. it is composed of enucleated cells
4. it is a non-living layer
Which one of the following is the correct statement regarding the particular psychotropic drug specified?
| 1. | Hashish causes alter thought perceptions and hallucinations. |
| 2. | Opium stimulates the nervous system and causes hallucinations. |
| 3. | Morphine leads to delusions and disturbed emotions. |
| 4. | Barbiturates cause relaxation and temporary euphoria. |
Match the disease in column-I with the appropriate items (pathogen/prevention/treatment) in column-II.
| Column I | Column II | ||
| A. | Amoebiasis | 1. | Treponema pallidum |
| B. | Diphtheria | 2. | Use only sterilized food and water |
| C. | Cholera | 3. | DPT vaccine |
| D. | Syphilis | 4. | Use oral rehydration therapy |
1. A-1 B-2 C-3 D-4
2. A-2 B-4 C-1 D-3
3. A-2 B-1 C-3 D-4
4. A-2 B-3 C-4 D-1
A person likely to develop tetanus is immunised by administering:
1. dead germs
2. preformed antibodies
3. wide spectrum antibiotics
4. weakened germs
Use of anti-histamine and steroids give a quick relief from:
| 1. | allergy | 2. | nausea |
| 3. | cough | 4. | headache |
Which of the following is a pair of viral diseases?
1. Ringworm, AIDS
2. Common cold, AIDS
3. Dysentery, common cold
4. Typhoid, tuberculosis
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