Knowee
Questions
Features
Study Tools

Which of the following extraocular muscles is/are innervated by the oculomotor nerve?I. Superior rectusII. Inferior rectusIII. Levator palpebrae superiorisIV. Medial rectus

Question

Which of the following extraocular muscles is/are innervated by the oculomotor nerve?I. Superior rectusII. Inferior rectusIII. Levator palpebrae superiorisIV. Medial rectus

🧐 Not the exact question you are looking for?Go ask a question

Solution

The oculomotor nerve (Cranial Nerve III) innervates the following extraocular muscles:

I. Superior rectus - Yes, the superior rectus muscle is innervated by the oculomotor nerve. This muscle primarily helps the eye look upward.

II. Inferior rectus - Yes, the inferior rectus muscle is also innervated by the oculomotor nerve. This muscle primarily moves the eye downward.

III. Levator palpebrae superioris - Yes, the levator palpebrae superioris is innervated by the oculomotor nerve. This muscle elevates the upper eyelid.

IV. Medial rectus - Yes, the medial rectus muscle is innervated by the oculomotor nerve. This muscle moves the eye inward, towards the nose.

So, all four muscles listed (Superior rectus, Inferior rectus, Levator palpebrae superioris, and Medial rectus) are innervated by the oculomotor nerve.

This problem has been solved

Similar Questions

Which of the following extraocular eye muscles is not innervated by the oculomotor nerve?

Which nerve innervates the triceps brachii, brachioradialis, and the forearm extensor muscles?Group of answer choicesMusculocutaneous nervePhrenic nerveSciatic nerveRadial nerveObturator nerve

Which nerve innervates the anterior and lateral leg muscles?

Suprascapular nerve innervates which one of the following muscles?

Which type of muscle is innervated by the somatic nervous system?

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.