Peripheral nervous system - composed of sensory and motor nerves
Autonomic nervous system -controls the respiratory, digestive, skin, circulatory, excretory, endocrine, and reproductive system
Non- striated involuntary, respond automatically to control body functions of internal organs
Cardiac- involuntary, muscle of heart itself, only muscle of its type in body
Auricularis superior- above ear
Auricularis posterior- behind ear
Axons- processes long and short threadlike fibers
Synapses- junctions across which nerve impulses pass
Motor efferent nerves- carry messages from brain to muscles
Sensory motor mixed nerves- perform both sensory and motor functions
Maxillary- middle 1/3 of face
Mandibular branch- bottom 1/3 of face
Bottom- right ventricle left ventricle