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4 Cards in this Set
- Front
- Back
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WHat is the normal resistance organization of the systems that consume cardiac output?
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resistances in parallel
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What are the 2 types of vessel tone?
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Basal=state of partial contraction independent of metabolism and neural input
Resting tone= Normal tone of vessels is a little more sympathetic than basal and that is what this represents |
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Define active vasoconstriction? Active vasodialation?
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When stimulation or hormones causes constriction of vessels. Same as AVC but input have vasodialation.
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Define passive vasoconstriction\vasodialation
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When the vessel returns to a constricted\dialated state after having been dialated\constricted b/c constricting input is removed
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