Extraocular muscles are the muscles that control the movement of the eyeball and upper eyelid, located within the orbit but separate from the eyeball itself.
Understanding Extraocular Muscles
These muscles are crucial for vision, allowing us to look in different directions and coordinate eye movements. Here's a more detailed look:
- Location: The extraocular muscles reside within the bony cavity surrounding the eye, called the orbit.
- Function: Their primary function is to control the movement of the eyeball and upper eyelid.
- Extrinsic Nature: They are "extrinsic" because they are outside of the eyeball structure itself, connecting the eyeball to the orbit.
In essence, extraocular muscles are the tiny motors that allow us to visually explore the world around us!
