Answer :

6 sets of extraocular muscles and cranial nerves that innervate each one is:

Cranial nerve three; superior oblique, superior rectus, inferior oblique, inferior rectus, Cranial nerves four; medial rectus, Cranial nerve six; lateral rectus.

The seven extrinsic muscles of the human eye are known as the extraocular muscles (extrinsic ocular muscles). Six of the extraocular muscles, the four recti muscles, the superior and inferior oblique muscles, and the levator palpebrae superioris, govern eye movement and eyelid raising, respectively. The six eye muscles' actions are influenced by the position of the eye at the moment of muscle contraction.

The four recti muscles are the four extraocular muscles that originate in the common tendinous ring, a fibrous ring in the back of the orbit.

Because both muscles also pull slightly medially, the superior and inferior recti do not draw on the eye directly. The superior oblique muscle begins near the back of the orbit (a little closer to the medial rectus, though medial to it), becoming more rounded as it moves forward to a hard, cartilaginous pulley on the top, nasal bone called the trochlea.

To know more about cranial nerves visit the link:

https://brainly.com/question/14084468?referrer=searchResults

#SPJ4

Other Questions