Action of Extraocular Muscles

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3 years ago
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specialty:
Anatomy

Case description

This video uses a plastic model and simple sketches to identify the extraocular muscles and describe their action. By the end of this video, you will be able to:
-discuss how the difference between the visual axis and the axis of the eyeball is reflected in the action of some extraocular muscles.
-name the nerve supply of extraocular muscles.
-explain why the required movement of the pupil during a clinical examination of some extraocular muscles does not coincide with their anatomical action.

tags: oculomotor nerve visual axis trochlear nerve abducens nerve extraocular muscles


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