Question

Biofeedback can be used to control all of the following except __________. a. heart rate b. muscle growth c. brain waves d. skin temperature

Answer 1

B muscle growth

Step-by-step explanation:

Biofeedback is a technique you can use to learn to control some of your body's functions, such as your heart rate. During biofeedback, you're connected to electrical sensors that help you receive information about your body.