Otolith organ

Otolith Organ: An internal structure that resides in the inner ear and is responsible for detecting both linear acceleration and orientation in relation to gravity. It is made up of small, crystal-like structures called otoliths that sit on top of a gelatinous mass. The otoliths move in response to changes in head position or motion, which stimulates hair cells in the organ. This stimulation then sends signals to the brain, which allows us to perceive our position in space and maintain balance. The otolith organ is essential for a variety of activities, such as walking, running, and even simple tasks like standing still. Without it, our ability to sense and navigate the world would be severely impaired.