Nervous system receptor types Flashcards
Increases heart rate at SA node
Sympathetic B1
Increases AV nodal conduction
Sympathetic B1
Increases contractility of the heart
Sympathetic B1
Decreases heart rate at SA node
Parasympathetic muscarinic
Decreases AV nodal conduction
Parasympathetic muscarinic
Decreases atrial contractility
Parasympathetic muscarinic
Constricts vascular smooth muscle of skin and visceral organs
Sympathetic A1
Dilates skeletal muscle vasculature
Sympathetic B2
Constricts skeletal muscle vasculature
Sympathetic A1
Dilates bronchioles
Sympathetic B2
Constricts bronchioles
Parasympathetic muscarinic
Relaxes smooth muscle of wall of GI tract
Sympathetic A2, B2
Contracts smooth muscle of GI sphincters
Sympathetic A1
Increases saliva secretion
Sympathetic B1 AND parasympathetic muscarinic
Contracts smooth muscle of walls of GI tract
Parasympathetic muscarinic
Relaxes smooth muscle of GI sphincters
Parasympathetic muscarinic
Increases gastric acid secretion
Parasympathetic muscarinic
Increases pancreatic secretion
Parasympathetic muscarinic
Relaxes bladder wall, detrusor muscle
Sympathetic B2
Contracts bladder sphincter
Sympathetic A1
Contracts bladder wall, detrusor muscle
Parasympathetic muscarinic
Relaxes bladder sphincter
Parasympathetic muscarinic
Ejaculation
Sympathetic A
Erection
Parasympathetic muscarinic
Pupil dilation-mydriasis
Sympathetic A1
Pupil constriction-miosis
Parasympathetic muscarinic
Far vision dilation
Sympathetic B
Near vision contraction
Parasympathetic muscarinic
Increase sweat gland thermoregulatory function
Sympathetic muscarinic
Important exception!!!!
Increase sweat gland-stress related function
Sympathetic A
Goose bumps-pilomotor muscle contraction
Sympathetic A
Lacrimal gland secretion
Parasympathetic muscarinic