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BRS Practice Questions with 100%
Correct Answers | for Specific Exam
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Upon Standing
Ans: Decrease venous return (blood pools near feet),
decrease CO, decrease arterial pressure (BP)
Sympathetic activation upon standing
Ans: Activation of low pressure baroreceptors due to
decreased venous return, increase contractility and
increase HR, increase VSM constriction (TPR), increase CO
which then increases venous return
Constriction of arterioles
Ans: decrease Hydrostatic pressure from capillaries
Increase venous pressure
Ans: increase hydrostatic pressure from capillaries
radius decrease and resistance
:
vPretest - Stuvia US
BRS Practice Questions with 100%
Correct Answers | for Specific Exam
Upon Standing
Ans: Decrease venous return (blood pools near feet),
decrease CO, decrease arterial pressure (BP)
Sympathetic activation upon standing
Ans: Activation of low pressure baroreceptors due to
decreased venous return, increase contractility and
increase HR, increase VSM constriction (TPR), increase CO
which then increases venous return
Constriction of arterioles
Ans: decrease Hydrostatic pressure from capillaries
Increase venous pressure
Ans: increase hydrostatic pressure from capillaries
radius decrease and resistance
:
vPretest - Stuvia US