True about Galvanic Skin Response
High-Yield Explanation
The Galvanic Skin Response (GSR), also named Electrodermal Activity and Skin Conductance , is the measure of the continuous variations in the electrical characteristics of the skin, i.e. for instance the conductance, caused by the variation of the human body sweat glands. Ref guyton and hall textbook of medical physiology 12/e p73