Ch 14: integration of nervous system Flashcards
General sensation
Somatic sensation
visceral sensation
Somatic sensation
Touch, pressure, temperature, pain
Visceral sensation
Internal organs, pain and pressure
Special senses
Smell, taste, site, hearing, and balance
Smell
Olfactory, CN 1
Vision
Optic nerve CN II
Taste
2/3 anterior: Facial CN III
1/3 posterior: glosso CN IX
Base tongue: CN X
Hearing and balance
Vestibulocochlear nerve CN VIII
Proprioception
Perceive sensation from
Ruffini end Organ
Detect, continuous touch
Premotor cortex area
Plan, execute action
Prefrontal cortex area
Emotion
Primary motor cortex
Actual motor movement
Sensory speech
Thought process of speech
Motor speech area (broca)
 Articulate words/action of speaking
1° primary motor cortex
Medial: (toes), ankle
Superolateral: arm, forearm
Lateral: eyelid, eyeball
Inferolateral: (tongue), pharynx
1° somatosensory cortex
Medial: generals,legs, toes, (foot)*
Superolateral: shoulder, forearm
Lateral: nose, (face)*
Inferolateral: tongue, pharynx