Aids

HIV that causes AIDS first starts destroying:

1. B-lymphocytes

2. leucocytes

3. thrombocytes

4. helper T-lymphocytes

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.

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 of the following is correct regarding AIDS causative agent HIV?

1.	HIV is an enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase
2.	HIV is an enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase
3.	HIV is an unenveloped retrovirus
4.	HIV does not escape but attacks the acquired immune response

The Adenosine deaminase deficiency results into:

1.	Digestive disorder	2.	Addison's disease
3.	Dysfunction of Immune system	4.	Parkinson's disease

In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?

1.	Eosinophils	2.	TH cells
3.	B-lymphocytes	4.	Basophils