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At which place GSR is measured?(a) palms of hand(b) nose(c) eye(d) teethThe question was asked by my school teacher while I was bunking the class.This interesting question is from Cardiac Arrhythmias in portion Arrhythmia and Ambulatory Monitoring Instruments of Biomedical Instrumentation

Answer»

Right answer is (a) palms of hand

To explain: BSR gives the BASELINE VALUE of the skin resistance where as GSR is due to the ACTIVITY of the sweat glands. The GSR is measured most conveniently at the palms of the hand, where the body has the highest concentration of sweat glands. The measurement is made using a dc current SOURCE.



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