Flashcards in Lecture 1 - PNS review Deck (16):
Sensory and motor
autonomic is made up of..
sympathetic and para sympathetic
sympathetic is originating from ____-_____ region
sacral and cranial - brings the body back to a relaxed state
motor neurons originate in the ___ horn
long pre ganglionic neurons - innervate most of the smooth muscle
most of smooth muscle innervated by which nerve?
short pre ganglionic neurons - long post ganglionic neuron
Rami generally means..
in the sympathetic chain the Preganglionic neuron travel through the
.White rami communicantes
adjacent to the vertebrae
Visceral afferent neurons can, n addition to travelling through the visceral ganglion to the _____horn, follow the _________ pathway back to CNS (i.e ____ nerve)
Visceral afferent neurons can, n addition to travelling through the visceral ganglion to the dorsal horm, follow the parasymapthetic pathway back to CNS (i.e vagus nerve)
visceral pain is usually referred to ______ regions
Referred pain is probably due to...
convergence of two inputs to the same population of neurons at a given spinal segment
Pain from paired viscus referred to skin...
on the same side