Q. No.Which of the following endoparasites of humans show viviparity?
1. Ancylostoma duodenale
2. Enterobius vermicularis
3. Trichinella spiralis
4. Ascaris lumbricoides
2. Enterobius vermicularis
3. Trichinella spiralis
4. Ascaris lumbricoides
Which one of the following fungi contains hallucinogens?
1. Morchella esculenta
2. Amanita muscaria
3. Neurospora sp.
4. Ustilago sp.
| 1. | B-lymphocytes | 2. | leucocytes |
| 3. | helper T-lymphocytes | 4. | thrombocytes |
In which one of the following options the two examples are correctly matched with their particular type of immunity?
| Examples | Type of immunity |
|
| (a) | Polymorphonuclear leukocytes and monocytes | Cellular barriers |
| (b) | Anti-tetanus and anti-snake bite injection | Active immunity |
| (c) | Saliva in mouth and tears in eyes | Physical barriers |
| (d) | Mucus coating of the epithelium lining the urinogenital tract and HCl in the stomach | Physiological barriers |
2. (b)
3. (c)
4. (d)
A certain patient, X, is suspected to be suffering from acquired immune deficiency syndrome. Which diagnostic technique will you recommend for its detection?
| 1. | MRI | 2. | Ultra Sound |
| 3. | WIDAL | 4. | ELISA |
Which type of molecule is produced by viral-infected cells to communicate to non-infected cells in the presence of a virus?
1. Complement
2. Interferon
3. Interleukin
4. Pyrogen
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
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
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