Biofeedback equipment has been used in psychological measurement to assess
A) changes in blood level flowing to the brain.
B) changes in muscular tension.
C) changes in pancreatic secretions.
D) All of these

Question

Quizplus · Accepted Answer

Biofeedback equipment has primarily been used to assess changes in muscular tension, and can be helpful in managing conditions such as anxiety, migraines, and chronic pain. While biofeedback may indirectly affect physiological processes such as blood flow and secretions, it is not typically used to directly measure these variables.

Biofeedback Equipment Has Been Used in Psychological Measurement to Assess