Which system regulates balance in the body?

The vestibular system is the primary organ responsible for regulating balance in the body. It comprises structures located in the inner ear, which detect changes in head position and motion. By sending signals to the brain about the body's orientation and movement, the vestibular system plays a critical role in maintaining equilibrium and preventing falls.

This system works in conjunction with other systems, such as the visual and proprioceptive systems, to ensure that the body maintains stability during movement. The information processed by the vestibular system is essential for coordinating eye movements and maintaining posture as the body interacts with its environment.

While the cerebellar system and the central nervous system are involved in overall motor control and coordination, they do not specifically regulate balance on their own. The vestibular-ocular system specifically refers to the coordination of eye movements with head movements but is a part of the broader vestibular system responsible for balance.