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Write Short (2-3 Sentences) Note On Aids. - Biology

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Question

Write short (2-3 sentences) note on AIDS. 

Solution

AID’S (Acquired Immune Deficiency Syndrome):  It is a viral disease caused by the virus called HIV (Human immuno deficiency virus) This virus makes the defence mechanism of the human body very weak. The immune system in the body as W.B.C. becomes weak. Thus the person catches the infectious diseases very easily. This disease spreads through sexual contact as one of the partner may be carrier of the disease. It may spread through the blood transfusion and infected syringes, blades of the barbers, it may infect the developing baby through the blood by the mother. It is very deadly disease.

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Chapter 8: Diseases and First Aid - Short Answer Questions [Page 80]

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Selina Concise Biology [English] Class 8 ICSE
Chapter 8 Diseases and First Aid
Short Answer Questions | Q 3.4 | Page 80
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