1. | Eosinophils | 2. | TH cells |
3. | B-lymphocytes | 4. | Basophils |
HIV that causes AIDS first starts destroying:
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 |
At which stage of HIV infection does one usually shows symptoms of AIDS?
1. | When viral DNA is produced by reverse transcriptase. |
2. | When HIV replicates rapidly in helper T-lymphocytes and damages a large number of these. |
3. | Within 15 days of sexual contact with an infected person. |
4. | When the infecting retrovirus enters host cells. |
Which one of the following statements is correct with respect to AIDS?
1. | HIV can be transmitted through eating food together with an infected person. |
2. | Drug addicts are the least susceptible to HIV infection. |
3. | AIDS patients are being fully cured cent per cent with proper care and nutrition. |
4. | The causative HIV retrovirus enters helper T-lymphocytes thus reducing their numbers. |
Which of the following is a pair of viral diseases?
1. Ringworm, AIDS
2. Common cold, AIDS
3. Dysentery, common cold
4. Typhoid, tuberculosis
The letter T, in T- lymphocyte refers to:
1. thyroid
2. thalamus
3. tonsil
4. thymus
HIV that causes AIDS first starts destroying:
1. B-lymphocytes
2. leucocytes
3. thrombocytes
4. helper T-lymphocytes