NURSING 442 Finals Neuro sensory term well elaborated.

Neuro finals pointers 1. Review key term on Sensory and Perception 2. Parts of the brain  Cerebrum  Contains a right and left hemisphere  4 lobes – frontal, parietal, occipital, temporal  Diencephalon  Contains thalamus and hypothalamus  Cerebellum  Midbrain  Pons  Medulla Oblongata 3. Cranial and spinal nerves and its functions and altered body functions when its damage or injured  I: Olfactory - smell  II: Optic - vision  III: Oculomotor – eye movements, extraocular muscles, pupillary control(pupillary constriction)  IV: Trochlear – down and inward movement of the eye  V: Trigeminal – sensations of face, scalp, and teeth; chewing movements  VI: Abducens – outward movement of the eye  VII: Facial – sense of taste on anterior two thirds of tongue; contraction of muscles of facial expressions  VIII: Acoustic – hearing; sense of balance (equilibrium)  IX: Glossopharyngeal – sensations of throat, taste, swallowing movements, gag reflex, sense of taste on posterior one third of tongue, secretion of saliva  X: Vagus – sensations of throat, larynx, and thoracic and abdominal organs; swallowing, voice productions, slowing of the heartb