DrErasmus Is Conducting a Research Study in Which She Is

Multiple Choice

Dr.Erasmus is conducting a research study in which she is training migraine pain patients to modulate the blood flow to their extremities by means of biofeedback.Her research most likely involves which biofeedback method?

A) blood pressure monitoring.
B) electromyographic (EMG) training.
C) thermal biofeedback training.
D) electroencephalograph (EEG) training.
E) brainwave training (BWT) .