Which physiological changes can be caused by a danger signal? (Select all that apply.)

Question

Quizplus · Accepted Answer

A danger signal can cause a fight or flight response which includes an increase in heart rate, as well as a release of endorphins which can lead to analgesia. The release of stress hormones and activation of the sympathetic nervous system can also enhance memory. Erasure of fear memory is not a common physiological change associated with a danger signal.

Which Physiological Changes Can Be Caused by a Danger Signal