ch 14 cranial nerves.txt

• makes up the cerebrum
• 1. frontal
• 2. parietal
• 3. temporal
• 4 occipital

thought process/personality

hearing

visual cortex

Broca's area/speech

functions related to speech production

extends from pons to diancephelon

superior to the midbrain, consists of the thalamus, hypothalamus and epithalamus

clear liquid that protects brain and spinal cord from chem & physical injuries

• consists of
• 1. medulla oblongata
• 2. pons
• 3. reticular formation

involved in respiratory and other visceral actions, such as organ movement. Also aids in balance

controls organs and respitory

aids in SLEEP cycle - injury to this causes a COMA

• controls balance
• aids in fine motor movements, ie writing
• aids in learning physical movements, ie basketball players utilize this to play well

• 12 in total, there are two more that are under discussion
• cranial nerve 0 and cranial nerve 13

sexual stimulation, sensory

glossal nerve, mainly motor, for speech articulation

sensory, transmits sense of SMELL

sensory, transmits visual info

Mainly motor, aids in eye movement

mainly motor, aids in eye movement

• mainly sensory
• 3 sensations:
• V1 - orbital
• V2 - maxillary
• V3 - mandibular

motor, movement of the eye, usually when damage results in eye directed medially

sensory and motor, helps with facial expressions

sensory, aids in hearing and balance, gravity and rotation

• sensor and motor, aids in TASTE
• posterior 1/3

• sensory and motor
• aids in visceral motor and control of body organs

motor, aids in back movement of vertebrae, sternocleidomastoid and trapezius

Motor, aids in movement of the tongue during speech and swallowing