AP PSYCHOLOGY

Detailed explanation-1: -Hans Selye, a researcher, and scientist came up with the concept of general adaptation syndrome. He used the term to define the physical changes the body goes through when it’s stressed. He discovered this while experimenting on lab rats.

Detailed explanation-2: -The syndrome divides the total response from stress into three phases: the alarm reaction, the stage of resistance and the stage of exhaustion.

Detailed explanation-3: -Selye identified these stages as alarm, resistance, and exhaustion. Understanding these different responses and how they relate to each other may help you cope with stress.

Detailed explanation-4: -Some years ago, Hans Selye postulated a general adaptation syndrome due to stress, but this concept has been of doubtful value in advancing the understanding of maladies.

Detailed explanation-5: -In 1936 Selye wrote about a stress condition known as general adaptation syndrome (GAS). He first observed the symptoms of GAS after injecting ovarian extracts into laboratory rats, an experiment he performed with the intent of discovering a new hormone.