(a) What precaution(s) would you recommend to a patient requiring repeated blood transfusion? (3)
(b) If the advise is not followed by the patient, there is an apprehension that the patient might contract a disease that would destroy the immune system of his/her body. Explain with the help of schematic diagram only how the immune system would get affected and destroyed.
CBSE Class XII Biology Question Paper 2017
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(a) What precaution(s) would you recommend to a patient requiring repeated blood transfusion?
(b) If the advise is not followed by the patient there is an apprehension that the patient might contract a disease that would destroy the immune system of his/her body. Explain with the help of schematic diagram only how the immune system would get affected and destroyed.
(b) If the advise is not followed by the patient there is an apprehension that the patient might contract a disease that would destroy the immune system of his/her body. Explain with the help of schematic diagram only how the immune system would get affected and destroyed.
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Answer:a) sterilized syringes and needles should be used to avoid HIV infection or other infectious diseases.
The person should not be drug or alcohol addict.
Explanation:
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