Question
What is locomotion? Mention the role of the cerebellum and inner ear in human locomotion.
Answer
Locomotion is a directional movement that enables someone or something to move from one location to another.
Here are some of the specific roles of the cerebellum and inner ear in human locomotion:
- Cerebellum: The cerebellum helps to coordinate the movements of the limbs and maintain balance. It does this by receiving input from the muscles, joints, and vestibular system (inner ear). The cerebellum then sends signals to the muscles to help them move smoothly and accurately.
- Inner ear: The inner ear helps to sense the body’s position in space and provides information about movement. It does this by containing three semicircular canals and two otolith organs. The semicircular canals sense angular acceleration, while the otolith organs sense linear acceleration and gravity. The information from the inner ear is sent to the brain, which then uses it to coordinate movement and maintain balance.
