autonomic receptors_locations_results Flashcards
(34 cards)
Identify the following ANS receptor by the following effects
Contraction of the radial muscle in the iris and ultimately MYDRIASIS (pupil dilation–D for dilation)?
alpha-1–sympathetic
Identify the following ANS receptor by the following effects
Contraction of the circular muscle of the iris and ultimately MIOSIS (pupil constriction)
muscarinic-3 (M-3)–parasympathetic
Identify the following ANS receptor by the following effects
Relaxes the ciliary muscle
beta–sympathetic
Identify the following ANS receptor by the following effects
Contracts the ciliary muscle
M-3
Identify the following ANS receptor by the following effects
Accelerates the SA node (2 receptors)
beta-1
beta-2
Identify the following ANS receptor by the following effects
Decelerates the SA node
M-2
Identify the following ANS receptor by the following effects
Increases contractility in the heart (2)
beta-1
beta-2
Identify the following ANS receptor by the following effects
Decreases (atria) contractility of the heart
M-2
Identify the following ANS receptor by the following effects
Contraction of blood vessels in the skin and splanchnic vessels
alpha
Identify the following ANS receptor by the following effects
Relaxes skeletal muscle blood vessels (2)
beta-2
M-2
Identify the following ANS receptor by the following effects
Contracts skeletal muscle vessles
alpha
Releases EDRF (Endothelium-derived relaxing factor) and/or NO (nitric oxide) in endothelial vessels
M-3
Identify the following ANS receptor by the following effects
Relaxes bronchial smooth muscle
beta-2
Identify the following ANS receptor by the following effects
contracts bronchial smooth muscle
M-3
Identify the following ANS receptor by the following effects
Relaxes GI smooth muscle walls (2) and decrease GI motility
alpha-2
beta-2
Identify the following ANS receptor by the following effects
Contracts GI smooth muscle walls and increases GI motility
M-3
Identify the following ANS receptor by the following effects
Contracts GI sphincters
alpha-1
Identify the following ANS receptor by the following effects
Relaxes GI sphincters and increase GI secretion
M-3
Identify the following ANS receptor by the following effects
Activates the myenteric plexus
M-1
Identify the following ANS receptor by the following effects
Relaxes bladder wall (detrusor muscle)
beta-2
Identify the following ANS receptor by the following effects
Contracts bladder wall
M-3
Identify the following ANS receptor by the following effects
Contracts GU smooth muscle sphincters
alpha-1
Identify the following ANS receptor by the following effects
Relaxes GU smooth muscles sphincters
M-3
Identify the following ANS receptor by the following effects
Relaxation of uterus
beta-2