NUR 612 Cardio Exam 4 Questions with Correct Answers 100% Verified By Experts| Latest
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What is the pressure that must be generated to pump blood out? Afterload
What is the maximum percentage of increase in cardiac output achieved above normal resting
level? Cardiac reserve
What states the greater the volume of blood in the heart before contraction, the greater the
volume of blood ejected from the heart? Frank-Starling Mechanism
What is the pressure from plasma proteins that keep fluid in the capillaries or pull fluid back in
to the cells? Colloidal osmotic pressure
What is the most abundant protein in plasma that pulls fluid back into cells? Albumin
What is the fluid pressure that pushes fluid out of the cells? Hydrostatic pressure
What is known as excess interstitial fluid in the tissues? Edema
What reaction is known as an increase in BP initiated when ICP rises to near intra-arterial
pressure? Cushing reaction
What is a reduction in blood flow insufficient to meet the demands of tissue? Ischemia
What happens when an area of ischemic necrosis is produced by complete occlusion of blood
supply? Infarction
What is a stationary mass of blood or other elements obstructing circulation? Thrombus
, What is a mass of clotted blood or other elements that circulates in the blood stream until it
lodges in a vessel obstructing blood flow? Emboli
What is a localized dilation of a blood vessel? Aneurysm
What is the primary symptom of atherosclerotic occlusive disease or PAD? Intermittent
claudication
What is the primary symptom of acute arterial occlusion? Limb ischemia
What are the 7 P's of acute arterial occlusion? Pistol shot (acute onset)
Pallor
Polar (Cold)
Pulselessness
Pain
Paresthesia
Paralysis
What 3 things does Virchow's Triad describe as the triad of thrombus formation? Stasis of
blood
Increased blood coagulability
Vessel wall injury
What are pressure receptors in blood vessels and the heart that send impulses to the brain
stem to effect changes in HR, rate of contraction, and vascular smooth muscle tone?
Baroreceptors
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What is the pressure that must be generated to pump blood out? Afterload
What is the maximum percentage of increase in cardiac output achieved above normal resting
level? Cardiac reserve
What states the greater the volume of blood in the heart before contraction, the greater the
volume of blood ejected from the heart? Frank-Starling Mechanism
What is the pressure from plasma proteins that keep fluid in the capillaries or pull fluid back in
to the cells? Colloidal osmotic pressure
What is the most abundant protein in plasma that pulls fluid back into cells? Albumin
What is the fluid pressure that pushes fluid out of the cells? Hydrostatic pressure
What is known as excess interstitial fluid in the tissues? Edema
What reaction is known as an increase in BP initiated when ICP rises to near intra-arterial
pressure? Cushing reaction
What is a reduction in blood flow insufficient to meet the demands of tissue? Ischemia
What happens when an area of ischemic necrosis is produced by complete occlusion of blood
supply? Infarction
What is a stationary mass of blood or other elements obstructing circulation? Thrombus
, What is a mass of clotted blood or other elements that circulates in the blood stream until it
lodges in a vessel obstructing blood flow? Emboli
What is a localized dilation of a blood vessel? Aneurysm
What is the primary symptom of atherosclerotic occlusive disease or PAD? Intermittent
claudication
What is the primary symptom of acute arterial occlusion? Limb ischemia
What are the 7 P's of acute arterial occlusion? Pistol shot (acute onset)
Pallor
Polar (Cold)
Pulselessness
Pain
Paresthesia
Paralysis
What 3 things does Virchow's Triad describe as the triad of thrombus formation? Stasis of
blood
Increased blood coagulability
Vessel wall injury
What are pressure receptors in blood vessels and the heart that send impulses to the brain
stem to effect changes in HR, rate of contraction, and vascular smooth muscle tone?
Baroreceptors
