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CNS

QuestionAnswer
Afferent sends signals to
Efferent leaves CNS
Motor mostly voluntary. Smooth and skeletal muscles.
Automatic involuntary body functions: HR, BP, temp,ect.
Automatic subdivisions sympathetic and parasympathetic.
sympathetic fight or flight
parasympathetic inhibition, housekeeping
epinephrine found in... adrenal medulla
norepinephrine found in... secreted from neurons
dopamine found in... brain, kidneys, GI
alpha receptors powerful vasoconstriction
beta 1 increases heart rate
beta 2 vasodilation, bronchodilation
dopamine receptors dilations of renal, mesenteric, coronary, and cerebral.
catecholamine adrenergic neurotransmitters: epinephrine, norepinephrine, dopamine
Created by: eeekberry
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