Read the scenario below and answer the question that follows. savannah has been diagnosed with panic attacks. she and her doctors are trying to figure out how to get her panic attacks under control. she is hooked up to a machine that beeps when her heart rate speeds up so that she can concentrate on lowering her heart rate and keeping calm. savannah's doctors are more than likely using to her control her panic attacks.
a. biofeedback
b. hypnosis
c. meditation
d. tolerance

The answer is: biofeedback.

Biofeedback is a technique used for medical and scientific purposes that is used to control physiological reactions by means of a feedback system that informs the subject (or those doing the observation, like a doctor) of the state of the function that is meant to be kept under control by voluntary means.

Biofeedback makes possible for a subject to become aware of biological functions like heartrate, blood pressure, or skin reactions by means of visual or auditory cues.  

im sure you mean write *