Grace's aerobics instructor always starts the class with 5 minutes of warm-up exercises. First, she instructs the class to do 10 deep knee bends. Grace's ability to do knee bends without falling over involves her:
A)kinesthetic sense.
B)A-delta fibers and C fibers.
C)vestibular sense.
D)nociceptors in her inner ear.

Question

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The Answer of Grace's aerobics instructor always starts the class with 5 minutes of warm-up exercises. First, she instructs the class to do 10 deep knee bends. Grace's ability to do knee bends without falling over involves her:
A)kinesthetic sense.
B)A-delta fibers and C fibers.
C)vestibular sense.
D)nociceptors in her inner ear.

Grace's Aerobics Instructor Always Starts the Class with 5 Minutes