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Nurs 228 Cran. Nerve
Health Assessment in Nursing: Chapter 27 (cranial nerves only)
| Question | Answer |
|---|---|
| What is the name, type of impulse, and function of cranial nerve #1 | Olfactory; Sensory; Carries impulses from mucous membrane to brain |
| What is the name, type of impulse, and function of cranial nerve #2 | Optic; Motor; Carries visual impulses from eye to brain |
| What is the name, type of impulse, and function of cranial nerve #3 | Oculomotor; Motor; Contracts eye muscle to move (inf. lateral, medial + superior), constricts pupils, lifts eyelids |
| What is the name, type of impulse, and function of cranial nerve #4 | Trochlear; Motor; Contracts one eye muscle to control inferomedial eye movement |
| What is the name, type(s) of impulse, and function of cranial nerve #5 | Trigeminal; Sensory/Motor; Carries senses of pain, touch + temp from face to brain--influences clenching, chewing and biting. |
| What is the name, type of impulse, and function of cranial nerve #6 | Abducens; Motor; Controls lateral eye movements |
| What is the name, type(s) of impulse, and function of cranial nerve #7 | Facial; Sensory/Motor; Taste from anterior 2/3 of the tongue, stimulates salivary secretions and tears--supplies facial muscles for expression |
| What is the name, type of impulse, and function of cranial nerve #8 | Acoustic, Vestibulocochlear; Sensory, Contains sensory fibers for hearing and balance. |
| What is the name, type of impulse, and function of cranial nerve #9 | Glossopharyngeal; Sensory; Taste from posterior 1/3 of tongue, and senses from pharynx resulting in gag reflex. |
| What is the name, type(s) of impulse, and function of cranial nerve #10 | Vagus; Sensory/Motor; Sensations from throat, larynx, heart, resp/gi tracts, abdominal viscera-promotes swallowing, talking, gi juices |
| What is the name, type of impulse, and function of cranial nerve #11 | Spinal Accessory; Motor; Movement of head & shoulders, also movement of larynx |
| What is the name, type of impulse, and function of cranial nerve #12 | Hypoglossal; Motor; Innervates tongue muscles that promote the movement of food and talking |
Created by:
scottheadrick
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