If you were having trouble with balance, it would most likely be a problem with your ______________ system.

A) auditory
B) olfactory
C) vestibular
D) kinesthesis

Balance is maintained by the vestibular system located in the inner ear, which detects changes in head movement and position. The auditory system is responsible for hearing, the olfactory system for smell, and kinesthesis for sensing movement and position of body parts.