1.

What is used to measure and record BSR and GSR?(a) Tape recorder(b) Amplifier(c) Silver-Silver electrode(d) Piezoelectric deviceI got this question during an interview.My enquiry is from Cardiac Arrhythmias in division Arrhythmia and Ambulatory Monitoring Instruments of Biomedical Instrumentation

Answer»

Correct option is (c) Silver-Silver electrode

Best EXPLANATION: 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. Silver-silver electrodes are used to measure and RECORD the BSR and GSR.



Discussion

No Comment Found

Related InterviewSolutions