E-PolyLearning

166. Aspirin helps to keep heart attack away as it causes the blood to become
a. Thick
b. Thin
c. Light
d. Dark
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Answer: (b).Thin

167. Antibiotics are produced by
a. Bacteria and virus
b. Bacteria and moulds
c. Bacteria and fungi
d. Fungi and algae
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Answer: (b).Bacteria and moulds

168. The drug is any chemical substance that modifies
a. Physical reaction
b. Chemical reaction
c. Metabolism
d. Oxidation
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Answer: (b).Chemical reaction

169. A person become addicted to cigrettes as they contain
a. Alcohol
b. Nicotine
c. Acid
d. Base
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Answer: (b).Nicotine