How many extrinsic muscles are attached to each eye?

Each eye is attached to six extrinsic muscles that are crucial for controlling eye movement. These muscles include four rectus muscles—superior, inferior, lateral, and medial rectus—and two oblique muscles—superior oblique and inferior oblique. The rectus muscles primarily manage horizontal and vertical movements, while the oblique muscles help with rotational movements. Together, these six muscles coordinate to allow for a wide range of eye movements, essential for tracking objects and maintaining visual stability. Thus, the count of six muscles is the standard anatomical knowledge regarding the extrinsic muscles associated with each eye.