Science Quiz / Miller Cardio Phys Part 2

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Can you name the Miller Cardio Phys Part 2?

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________ Pressure extends on the walls of the blood vessel
Control mechanism when blood pressure is less than 60 mmHg
Stenosis can result in turbulence and ________.
The body can sense changes in pressure in these two places.
Flow = Amount Injected/ average concentration* __________
Increase in Vasoconstriction and Volume of veins = ________ in Mean circulatory pressure
This is the site of highest resistance with its medium sized vessels and medium number of vessels.
Local or Systemic: Brain and Heart
In atherosclerosis, the radius of the blood vessel goes down, and the ________ goes up.
Liver disease will result in decreased production of albumin and will result in less __________. This manifests clinically as edema or fluid accumulation in interstitial compartmen
In a normal healthy adult, the greatest chance of turbulence is in the ________
An ________ in resistance and vasoconstriction in arteries will result in a downward shift in the venous return curve.
Wall Stress = Transmural Pressure * Radius/ _________
Mean circulatory pressure = ____ mmHg at 0 cardiac output.
According to Poiseuille's Law, resistance is heavily dependent on __________ because it is to the power of 4.
Heart rate, contractility, preload, and afterload are 4 parameters that affect __________.
Vasodilation of all muscle arterioles will decrease resistance and _________ the slope of the venous return curve without changing the mean circulatory pressure.
Local or Systemic: Skin
Systole or Diastole: Coronary blood flow is lowest.
Capillaries are not under sympathetic control because it does not have __________. It only has a single layer of endothelial cells.
A decrease in diameter in arteries causes an __________in total peripheral resistance.
Oncotic pressure is due to _______ impermeability.
Hydrostatic pressure promotes ___________.
Reynolds Number = velocity* diameter*density/ ________
According to the Law of Laplace, Wall Tension = Transmural Pressure * ________.
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Arterial side: Filtration, Venous side: ________
This vessel has the largest total area and the has the lowest velocity of blood flow.
Increase in Cardiac output = ______ in right atrial presure.
Arteries or Veins: Compliance is higher
Compliance = Change in Volume/ Change in __________
Capillary pressure, Interstitial fluid pressure, Plasma oncotic pressure and interstitial fluid oncotic pressure make up the 4 __________ forces.
A larger radius and an increase in cross-sectional area causes a ____________ in resistance.
Increase in blood flow in an area. This can be due to period of increased metabolic rate or occlusion of blood flow.
Most important local control involving vasodilators such as adenosine, CO2, K+, H+
Control mechanism when blood pressure is less than 80 mmHg.
Flow = Oxygen consumption/ (oxygen content of arteries - oxygen content of ________)
A decrease in vagal tone will increase heart rate and shift the cardiac output curve ________.
Sympathetic stimulation will result in _________ shift in the venous return curve because of vasoconstriction.
Blood infusion will increase volume or vasoconstriction of veins to shift the venous return curve _________.
Local or Systemic: Skeletal muscle at rest
The blood vessels in these two organs stay dilated when the local and systemic control act together.
Oncotic pressure promotes __________.
This is the lowest permeability substance in the capillary.
Indicator Dilution Method and Fick Principle are used to measure what?
A decrease in diameter in veins causes increased venous tone, and an ______ in cardiac output.
Hot tub and alcohol will cause _________ of veins and a downward shift in the venous return curve.
Total Peripheral Resistance = Change in pressure/ _______
Heart failure without reflexes will decrease contractility and shift the cardiac output curve _______.
The equilibrium point in the coupling of cardiac output and venous return curve is 5L/min and _____ mm Hg of right atrial pressure.
Movement of water and substances from the capillary lumen to the interstitial space.

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