Science Quiz / Miller Cardio Physiology

Random Science Quiz

Can you name the Miller Cardio Physiology ?

 Plays Quiz not verified by Sporcle

Forced Order
Score 0/50 Timer 15:00
This channel in the pacemaker action potential opens when the membrane becomes more negative and does not inactivate.
This organ gets the most flow per gram tissue because it is a filtration system.
Systole or Diastole: Isovolumic relaxation, Filling of Ventricles, Atrial Contraction
Calcium ATPase is the _______active transporter of Calcium out of the cell.
This node sets the heart rate at 40-55 beats/min if the SA node fails.
In neurons, the first cell to depolarize is the ______ cell to repolarize.
These valves shut at the beginning of Diastole. S2.
Bundle of His, Bundle Branches, and Purkinje System are _________ cells.
What channel is open in the upstroke of action potential of conducting and contracting cells?
a, c or v wave: ventricles contract and push back on the AV valve.
What interval is the time between atrial depolarization and ventricular depolarization.
________ Recoil prevents aortic pressure from falling.
An increase in Reynolds number results in increased chance of ________ flow.
This type of muscle has a plug on SR that is taken out when Calcium binds to the T-tubule membrane.
Aortic ______ is when the aorta narrows and ventricles have to generate pressure that is larger than normal.
The ST interval reads zero in EKG because all the cells are ___________.
This neurotransmitter is released by PNS and increases the number of K+ channels.
This organ has blood flow that is in series with all other organs.
Autonomic control that innervates only nodal cells and only controls heart rate. It does it through acetylcholine binding to muscarinic receptors.
These valves shut at the beginning of Systole. S1.
Velocity of Blood Flow = Flow / ______
These organs have capillary beds that are in series.
Autonomic control that increases heart rate, conduction, and contractility.
Fastest action potential in the heart is through these fibers.
What interval is the time between ventricular depolarization and ventricular repolarization?
Counting the boxes between R waves, multiplying by 0.04s, taking an inverse, and multiplying by 60 is way to calculate ______ from an EKG.
Amount of blood ejected by the ventricles.
What type of Calcium channel is open in the upstroke of Pacemaker action potential?
What type of Calcium channel is open in the slow depolarization of the Pacemaker action potential?
Preload or Afterload: Pressure that the ventricles need to have in order to eject blood.
Aortic ______ is when the valve does not shut properly and the pressure drop is faster and more significant.
There is a decrease in __________ in heart failure.
An increase in _________ is a compensation for heart failure where the systolic function curve shifts back to the left.
Slowest action potential in the heart is through these modified cardiac myocytes.
Autonomic control that acts on nodal cells, ventricular muscles, and smooth muscles surrounding blood vessels.
These cells set the heart rate at 25-40 beats/min if the AV node fails
This node sets the heart rate at 60-100 beats per minute.
The only way for a signal to get from atrium to ventricles is through this.
This organ extracts the most oxygen.
Change in Pressure = Flow * _________
a, c or v wave: passive filling of atria because the AV valve is closed.
In heart cells, the last cell to depolarize is the ______ cell to repolarize.
An increase in _________ is a compensation for heart failure where sympathetic stimulation of veins push more blood back to the heart.
Autonomic control that decreases heart rate and conduction.
The right and left side of the heart are two pumps in ___________.
The long action potential in cardiac muscle prevents the summation of twitches called ___________.
Name an electrical event that is not detected on an EKG.
Increase in the amount of these channels increases the rate of depolarization.
a, c or v wave: atria contracting and pushing blood into the ventricles.
Systole or Diastole: Isovolumic contraction, Ventricular Ejection

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Join for Free
Log In

You Might Also Like...

Show Comments


Created Jan 16, 2011ReportNominate
Tags:miller, physiology

Top Quizzes Today

Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.