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sympathetic/PS effects
symp/PS effects
59
Pharmacology
4th Grade
07/18/2012

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Cards

Term
S pupillary response
Definition
dilation mydriasis, alpha 1
Term
PS pupillary response
Definition
miosis, m3
Term
S lenticular response
Definition
relaxes ciliary muscle - far vision, b2
Term
PS lenticular response
Definition
contracts cilliary muscle - near vision, m3
Term
S aqueous humor
Definition
Increased secretion of aq humor from ciliary epithelium; increases intraocular pressure B2.

decreased production of aq humor (lowers IOP) a2.

inreased outflow of aq humor (lowers IOP) A and B
Term
PS aqueous humor
Definition
opens pores of trabecular meshwork inreasing outflow of aq humor into canal of sclemm, decreased IOP - M3
Term
S heart
Definition
accelerates rate B1>b2
Term
PS heart
Definition
decelerates rate M2>M3
Term
S atria
Definition
Increase contractility and conduction velocity B1>B2
Term
PS atria
Definition
decrease contractility and shortened action potential duration M2>>M3
Term
S AV node
Definition
increased automaticity and conduction velocity B1>B2
Term
PS AV node
Definition
decreased conduction velocity M2>>M3
Term
S on ectopic pacemakers
Definition
accelerates heart rate B1>B2
Term
PS on ectopic pacemakers
Definition
no effect
Term
S on contractility
Definition
increases force of contraction B1>B2
Term
PS on contractility
Definition
decreases in atria only M2>M3
Term
S on skin and splanchnic
Definition
contracts, A1
Term
PS on skin and splanchnic
Definition
no effect
Term
S on skeletal muscle vessels
Definition
relaxes (B2), contracts (A1), Dilations (M)
Term
PS on skeletal muscle vessels
Definition
no effect
Term
S endothelium
Definition
no effect
Term
PS endothelium
Definition
relaxes vasodilation M3
Term
S bronchiolar and tracheal smooth muscle
Definition
relaxes, bronchodilation, B2
Term
PS bronchiolar and tracheal smooth muscle
Definition
contraction, bronchoconstriction, M3
Term
S Bronchial glands
Definition
decreased secretion (a1), increased secretion (b2)
Term
ps bronchial glands
Definition
stimulation m3,m2
Term
S smooth muscle walls
Definition
relaxation a2, b2
Term
PS smooth muscle walls
Definition
contraction - increased peristalsis, M3
Term
S smooth muscle sphincters
Definition
contraction A1
Term
PS smooth muscle sphincters
Definition
relaxation M3
Term
S secretion
Definition
inhibition A2
Term
PS secretion
Definition
increases, M3
Term
S myenteric plexus
Definition
no effet
Term
PS myenteric plexus
Definition
increases in smooth muscle tone and contractility, M1
Term
S bladder wall
Definition
relaxes B2
Term
PS bladder wall
Definition
contraction m3
Term
S sphincter
Definition
contraction A1
Term
PS sphincter
Definition
relaxation M3
Term
S uterus
Definition
relaxes (non pregnant)B2
contracts (only in pregnant state) A1
Term
PS uterus
Definition
variable effects
Term
S penis
Definition
ejaculation A1
Term
PS penis
Definition
erection (NO release) M3
Term
S pilomotor smooth muscles
Definition
contraction a1
Term
PS pilomotor smooth muscle
Definition
no effect
Term
S eccrine (thermoregulatory) sweat glands
Definition
increases M3, M2
Term
PS eccrine (thermoregulatory) sweat glands
Definition
no effect
Term
S apocrine (stress) sweat glands
Definition
increases a1
Term
PS apocrine (stress) sweat glands
Definition
no effect
Term
S liver
Definition
stimulates gluconeogenesis and glycogenolysis B2 A1
Term
PS liver
Definition
no effect
Term
S pancreas
Definition
acini (decreased secretion) A
islets (b cell) decreased secretion A2
islets (b cell) increased secretion B2
Term
PS pancreas
Definition
acini (increased secretion) M3, M2
Term
S fat cells
Definition
lipolysis B3
Term
PS fat cells
Definition
no effect
Term
S kidney (metabolic)
Definition
increased renin secretion B1
Term
S kidney
Definition
dilation of renal blood vessels D1
Term
PS kidney
Definition
no effect
Term
S presynaptic receptors
Definition
autoreceptor (decreased NE) a2
heteroreceptor (decreased NE m2, m4
Term
PS presynaptic receptor
Definition
autoreceptor (decreased ACH) m2, m4
heteroreceptor (decreased ACH) a2
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