University:
Minnesota State University Moorhead
Course:
BIOL-323 | Human Anatomy
Academic year:

2022
Views:

416

Pages:

2
Author:

Tamara Walton

Cranial Nerves Worksheet Complete this worksheet using your textbook Nerve Name Function I Olfactory Sense of smell. II Optic Sense of vision III Oculomotor Pupil constriction and raising of the eyelids. IV Trochlear Downward and inward movement of the eyes. V Trigeminal Jaw movement and sensation on the face and neck. VI Abducens Lateral movement of the eyes How the Nerve is Tested Have the client smell a nonirritating substance with eyes close and test each nostril separately. Do the Snellen eye chart for far vision and give them something to read for near vision. Ophthalmoscopic exam. Have client look up, down, and inward to observe for symmetry and eye opening. Shine the light into patient’s eyes as they look straight ahead. Have the patient follow your finger. Have client look down and inward and have them follow your finger and shine a light in their eyes when they look straight ahead. Ask patient to open jaw, bite down, move jaw laterally against pressure. Stoke cornea with wisp of cotton and wisp over forehead, cheek and jaw. Have patient follow your finger in all directions. Shine the light in their eyes when VII Facial Facial muscle movement, taste on the anterior 2/3 of the tongue that deals with sweat and salty. VIII Acoustic Sense of hearing and balance IX Glossopharyngeal It is the gag reflex and lets us swallow and lets us taste. X Vagus Able to speak with a smooth voice and able to swallow. XI Spinal accessory Flexes and rotates the head and able to shrug shoulders. XII Hypoglossal Moves the tongue they look straight ahead. Have the client look up, down, and inward. Observe facial symmetry after asking patient to smile, frown, raise eyebrows, close eyelids, whistle, and blow. Place something sweet, salty, bitter, and sour on the tongue. Test with watch ticking into the ear, rubbing fingers together, Rinne, Weber. Test their posture, standing with eyes closed and an otoscopic exam. Stimulate the pharyngeal wall to elicit a gag reflex. Note ability to swallow and how they control their secretions. Place something sweet, sour, bitter and salty on their tongue. Inspect the soft palate and ask the patient to say “ah”, observe the uvula for midline position. Have patient try to move their head side to side against resistance and to shrug their shoulders with resistance as well. Ask patient to move tongue side to side and stick it out symmetrically and in midline.

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