fourth cranial nerve (Meaning)

Wordnet

fourth cranial nerve (n)

either of the two cranial nerves on either side that control the superior oblique muscles of the eyes

Synonyms & Antonyms of fourth cranial nerve

No Synonyms and anytonyms found

fourth cranial nerve Sentence Examples

  1. The fourth cranial nerve, also known as the trochlear nerve, innervates the superior oblique muscle of the eye.
  2. Damage to the fourth cranial nerve can cause vertical diplopia, or double vision.
  3. The fourth cranial nerve originates from the midbrain and exits via the superior orbital fissure.
  4. The trochlear nerve is responsible for the innervation of the superior oblique muscle, which controls the downward and outward movement of the eye.
  5. Lesions of the fourth cranial nerve can lead to superior oblique palsy, characterized by an inability to depress the eye on the affected side.
  6. The fourth cranial nerve is a pure motor nerve, meaning it does not contain any sensory fibers.
  7. The fourth cranial nerve is one of the twelve cranial nerves that innervate the head and neck muscles.
  8. The fourth cranial nerve is responsible for the downward and outward movement of the eye, which is essential for binocular vision.
  9. The fourth cranial nerve is involved in several eye movements, including vertical gaze and convergence.
  10. Damage to the fourth cranial nerve can cause a variety of symptoms, including ptosis, strabismus, and diplopia.

FAQs About the word fourth cranial nerve

either of the two cranial nerves on either side that control the superior oblique muscles of the eyes

No synonyms found.

No antonyms found.

The fourth cranial nerve, also known as the trochlear nerve, innervates the superior oblique muscle of the eye.

Damage to the fourth cranial nerve can cause vertical diplopia, or double vision.

The fourth cranial nerve originates from the midbrain and exits via the superior orbital fissure.

The trochlear nerve is responsible for the innervation of the superior oblique muscle, which controls the downward and outward movement of the eye.