How does biofeedback control blood flow and smooth muscle contraction which are controlled by the sympathetic...
How does biofeedback control blood flow and smooth muscle contraction which are controlled by the sympathetic and parasympathetic nervous systems?
Homework Answers
ANS) Biofeedback helps in manipulation of body's system for example controlling blood flow and muscle contraction with use of electronic devices. These also help in developing alertness and consciousnes towards physiological changes that is happening in ones body.
Biofeedback are connected through sensors on the specific surface of the body like for blood flow over wrist while these sensors record your physiological responses. During biofeedback session the therapist ask you to relax, breathe in and out and meditate for approx 30-60 minutes.
After 3-4 sessions he will study the recordings and it will help him to analyse your health issues more effectively.
FOR EXAMPLE: EMG that is ELECTROMYOGRAPH is used for detecting muscle contraction and an ECG that ia ELECTOCARDIOGRAPH is used to detect blood flow by detecting heart rate.
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