E3: Ch 18 Flashcards
ANS has __ actions
involuntary
SNS regulates organs and normal __ functions
internal
SNS is __ and ANS is ___
conscious, involuntary
ANS has __ neural chain, SNS has a ___ lower motor neuron axis
two, single
neuronal convergence
single ganglion cell
neuronal divergence
numerous ganglionic cells
parasympathetic division __ of energy
conservation
sympathetic division
fight or flight
ganglionic neurons found in terminal __ or __ ganglion
ganglion, intermeural
4 C nerves of Parasympathetic division
oculomotor, facial, glossopharyngeal, vagus
rami connect sympathetic trunk to each __ nerve
spinal
splanchnic nerves run anteriorly from sympathetic __ to most of __. they are typically terminate in __ ganglia
trunk, viscera. pre vertebral
axons exit sympathetic trunk ganglia via the following pathways
spinal, postganglionic, splanchnic, adrenal medulla
adrenal medulla, releases hormones, associated with ___ response
fight-or-flight
2 hormones released by adrenal medulla
epinephrine, norepinephrine
5 autonomic plexuses are as follows
cardiac, pulmonary, esophageal, abdominal, hypogastric
hypothalamus center for __ functions and __
autonomic, emotions
brainstem controls __ and ___ activities
blood pressure, digestive
spinal cord is associated with __ and __
defecation, urination