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3 Fill in the blanks: Write the name of each cranial nerve next to its Roman num

ID: 3510687 • Letter: 3

Question

3 Fill in the blanks: Write the name of each cranial nerve next to its Roman numeral below CNI CN II CN III CN IV CN V CN VI CN VII CN VIII CN IX CN X CN XI CN XII 4 Matching: Match the cranial nerve with its main functions. A. Sensory to the face, motor to the muscles of mastication B. Motor to the trapezius and sternocleidomastoid muscles CN I _ C. Hearing and equilibrium D. Olfaction (smell) CN IV- E.Motor to the muscles of swallowing; taste to the posterior one-third of the tongue CN VI- CN VII CN VIII CN IX F Motor to 1/6 extraocular muscles (superior oblique muscle) G. Motor to the tongue H. Vision 1. Motor to the muscles of facial expression, taste to the anterior 2/3 of the tongue J. Motor to 4/6 extraocular muscles, dilates the pupil, opens the eye, changes the shape of the lens K. Motor to the muscles of swallowing and speaking, motor to the thoracic and abdominal viscera L. Motor to 1/6 extraocular muscles (lateral rectus muscle) _ CN XI CN XII 5 Which of the following cranial nerves is not a purely sensory nerve?

Explanation / Answer

3.

4.

5.

Hypoglossal nerve

Cranial nerves Cranial number Name of nerve CN I Olfactory CN II Optic CN III Oculomotar CN IV Trochlear CN V Trigeminal CN VI Abducens CN VII Facial CN VIII Vestibuloco chlear CN IX Glossopharyngeal CN X Vagus CN XI Accessory CN XII Hypoglossal