Which cranial nerves are involved with eye movement?

Study for the Registered Electroencephalographic Technologist (R. EEG T.) Exam. Prepare with flashcards and multiple choice questions, with hints and explanations for each question. Boost your confidence and be exam-ready!

The cranial nerves that are involved with eye movement are the third, fourth, and sixth cranial nerves. The third cranial nerve, known as the oculomotor nerve, is responsible for the majority of eye movements, including the movement of the eyelid and constriction of the pupil. The fourth cranial nerve, or trochlear nerve, innervates the superior oblique muscle, which allows for the eye to move downwards and rotate internally. The sixth cranial nerve, also known as the abducens nerve, controls the lateral rectus muscle, which is responsible for moving the eye outward (abduction).

Understanding the roles of these specific cranial nerves is crucial for assessing eye movement disorders and conditions affecting visual perception. The other options do not include the cranial nerves responsible for eye movement, as they pertain to different functions or innervations unrelated to ocular function.

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