Miller Cardio Physiology

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Can you name the Miller Cardio Physiology ?

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Preload or Afterload: Pressure that the ventricles need to have in order to eject blood.
There is a decrease in __________ in heart failure.
Velocity of Blood Flow = Flow / ______
This organ gets the most flow per gram tissue because it is a filtration system.
What type of Calcium channel is open in the slow depolarization of the Pacemaker action potential?
What type of Calcium channel is open in the upstroke of Pacemaker action potential?
What interval is the time between ventricular depolarization and ventricular repolarization?
a, c or v wave: atria contracting and pushing blood into the ventricles.
This node sets the heart rate at 40-55 beats/min if the SA node fails.
In heart cells, the last cell to depolarize is the ______ cell to repolarize.
Increase in the amount of these channels increases the rate of depolarization.
a, c or v wave: passive filling of atria because the AV valve is closed.
This organ has blood flow that is in series with all other organs.
Aortic ______ is when the valve does not shut properly and the pressure drop is faster and more significant.
These valves shut at the beginning of Systole. S1.
________ Recoil prevents aortic pressure from falling.
The right and left side of the heart are two pumps in ___________.
Name an electrical event that is not detected on an EKG.
Amount of blood ejected by the ventricles.
An increase in _________ is a compensation for heart failure where the systolic function curve shifts back to the left.
Autonomic control that acts on nodal cells, ventricular muscles, and smooth muscles surrounding blood vessels.
Systole or Diastole: Isovolumic relaxation, Filling of Ventricles, Atrial Contraction
This type of muscle has a plug on SR that is taken out when Calcium binds to the T-tubule membrane.
This channel in the pacemaker action potential opens when the membrane becomes more negative and does not inactivate.
These cells set the heart rate at 25-40 beats/min if the AV node fails
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Autonomic control that decreases heart rate and conduction.
These organs have capillary beds that are in series.
Autonomic control that innervates only nodal cells and only controls heart rate. It does it through acetylcholine binding to muscarinic receptors.
The ST interval reads zero in EKG because all the cells are ___________.
An increase in Reynolds number results in increased chance of ________ flow.
In neurons, the first cell to depolarize is the ______ cell to repolarize.
This node sets the heart rate at 60-100 beats per minute.
What channel is open in the upstroke of action potential of conducting and contracting cells?
This neurotransmitter is released by PNS and increases the number of K+ channels.
These valves shut at the beginning of Diastole. S2.
Systole or Diastole: Isovolumic contraction, Ventricular Ejection
An increase in _________ is a compensation for heart failure where sympathetic stimulation of veins push more blood back to the heart.
Fastest action potential in the heart is through these fibers.
Aortic ______ is when the aorta narrows and ventricles have to generate pressure that is larger than normal.
The long action potential in cardiac muscle prevents the summation of twitches called ___________.
a, c or v wave: ventricles contract and push back on the AV valve.
This organ extracts the most oxygen.
What interval is the time between atrial depolarization and ventricular depolarization.
Counting the boxes between R waves, multiplying by 0.04s, taking an inverse, and multiplying by 60 is way to calculate ______ from an EKG.
The only way for a signal to get from atrium to ventricles is through this.
Slowest action potential in the heart is through these modified cardiac myocytes.
Change in Pressure = Flow * _________
Bundle of His, Bundle Branches, and Purkinje System are _________ cells.
Calcium ATPase is the _______active transporter of Calcium out of the cell.
Autonomic control that increases heart rate, conduction, and contractility.

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Created Jan 16, 2011ReportNominate
Tags:miller, physiology