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Question : Noise cause

Answer»

headache by constricting BLOOD vessels of the BRAIN
eye strain by constricting the pupil
digestive spasms through ANXIETY
high blood pressure by decreasing cholesterol level in the blood.

Solution :NOISE causes headache by dilating blood vessels of the brain, eye strain by diloating the pupil, digestive spasms through anxiety and high blood pressure by increasing choleterol level in the blood.


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