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16 Cards in this Set
- Front
- Back
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increased leptin from obesity results in
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increased symp activity
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increased symp activity leads to
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increased NE/Epinephrine release and increased activation of alpha,beta receptors
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what does increased parasymp tone do
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decrease HR, doesn't change SV or TPR
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what does decreased symp tone do
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decrease SV, HR, TPR (alpha and beta receptors)
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increased parasymp tone releases what neurotransmitter
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Ach-binds muscarinic receptors
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mimics response to lower bp
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secondary htn
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drives bp up
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essential, primary htn
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increases aldosterone receptor activity (dz)
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cushings
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renal vascular stenosis does what?
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increases net filtration pressure in glom
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4 things that high bp directly does
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increases carotid stretch
increases shear--damage---increased NO release increased net filtration in Glomerulus increased atrial volume |
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effect of increased NO release
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vasodilation
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effect of obesity on symp tone
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increases symp tone
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what increases aldosterone
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increased symp activity, cushings, AT II
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effect of AT II
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vasoconstriction and increases aldosterone
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increasing firing rate of baroreceptors leads to
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increased depressor region activity
decreased inhibition of pressor region activity |
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what stimulates ANP release
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atrial stretch
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