Primarily moves the eye downward (depression).
Anatomy, Head and Neck: Eye Muscles - StatPearls - NCBI - NIH
The primary muscle responsible for raising the upper eyelid .
Moves the eye inward toward the nose (adduction).
Moves the eye outward toward the temple (abduction).
An internal (intrinsic) smooth muscle that changes the shape of the lens to help you focus on near objects.
These muscles work in pairs to rotate the eye in all directions:
Primarily moves the eye downward (depression).
Anatomy, Head and Neck: Eye Muscles - StatPearls - NCBI - NIH
The primary muscle responsible for raising the upper eyelid .
Moves the eye inward toward the nose (adduction).
Moves the eye outward toward the temple (abduction).
An internal (intrinsic) smooth muscle that changes the shape of the lens to help you focus on near objects.
These muscles work in pairs to rotate the eye in all directions: