NUR 621 Neuro 2023 with complete solution questions and answers

Cranial Nerve I: Olfactory sensory, smell Cranial Nerve II: Optic -Function: sensory - carries impulse for vision -Testing procedure: eye chart testing, visual field testing Cranial Nerve III: Oculomotor eyelid elevation, pupil constriction and accommodation Cranial Nerve 4: Trochlear Downward and inward movement of eye Cranial Nerve 5: Trigeminal Motor: temporal and masseter muscles (jaw clenching), and lateral jaw movement Sensory: facial Cranial Nerve 6: Abducens lateral eye movement Cranial Nerve 7: Facial Motor: facial movements, including those of facial expression Cranial Nerve 8: Vestibulocochlear hearing and balance Cranial Nerve 9: Glossopharyngeal Motor: pharynx sensory - posterior portions of the eardrum and ear canal, the pharynx, and the posterior tongue including taste Cranial Nerve 10: Vagus Motor: palate, pharynx and larynx Sensory: pharynx and larynx Cranial Nerve XII: Hypoglossal movement of tongue