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Chap 14 last

Across
Cranial XI -Motor -Control of sternocleidomastoid & trapezius muscles -Damage causes impaired head, neck and shoulder movemet
The Vagus Nerve X -Mixed/both -Most extensive distribution of any cranial nerve -Only one that extends beyond head/neck region
Vestibulocochlear Nerve VIII -Sensory -Nerve of hearing & Equilibrium-receives balance & sound information from inner ear -Damage Produces deafness, dizziness, nausea, loss of balance, and nystagmus (involuntary rhythmic oscillation of the eyes)
Cranial Nerve VII -Mixed both -Motor functions: voluntary control of facial muscles; involuntary control of 2 salivary glands and lacrimal glands -sensory functions- tast on anterior two-thirds of tongue -Damage produces sagging facial muscles, disturbed sense of taste, dry eye(s), dry mouth
Sensory functions- receiving info from viscera, few taste buds near epiglottis, larynx & pharynx -Damage causes hoarseness or loss of voice, impaired swallowing, and fatal if both are cut
Down
Glossopharyngeal Nerve IX -Mixed both -Motor functions: swallowing, control of parotid salivary glands, gagging, assisting in BP & respiration controls -Sensory functions: general+special sensations from posterior one-third of tongue, detecting changes in BP & blood gas concentrations -Damage results dysphagia, disturbed taste, possibly speech impairment & dry mouth
Cranial Nerve v -Mixed/both -Important Sensory nerve of the face -Forks into 3 divisions Opthalmic nerve(V1): sensory Maxillary Nerve(V2): sensory Mandibular nerve(V3): both
Cranial Nerve XII -Motor -Controls tongue muscle movements for speech, food manipulation, and swallowing -Damage causes problems protruding tongue, speaking, and swallowing
Cranial Nerve VI -Motor -Controls lateral rectus muscle (rotates eyeball laterally) -Damage results in inability to rotate eye laterally; at rest, eye rotates medially
Cranial X -Motor Functions: Parasympathetic control of all viscera from below the neck up to the transverse colon(except adrenal glands) -Voluntary control of certain speaking & swallowing muscles