Science Quiz / Cardiovascular facts

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Can you name the Cardiovascular facts

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HintAnswer
Fast Na channel opens at (mV)
What current causes the notch after peak depolarisation?
P-Q interval takes (ms)
Q-T interval takes (ms)
Background Na and funny current Channel Erev?
Nernst potential for Ca (mV)
% of Ca2+ for contraction removed to ECF by Ca2+ ATPase
Extracellular Na (mM)
Normal resting heart rate? (bpm)
Speed of upstroke in cardiomyocytes? (V/s)
T-type Ca channel opens at (mV)
Atrial systole takes? (ms)
Conduction velocity through AV node (m/s)
Lowest diastole potential in autorhythmic cells? (mV)
Rate of AP at Purkinje fibres (impulses per min)
Fast Na channel reactivates at (mV)
Extracellular K (mM)
Intracellular K (mM)
EDV during severe exercise? (ml)
Normal resting afterload? (mmHg)
Diastole takes? (ms)
Inward Na gradient x
Conduction velocity through cardiac muscle (m/s)
% of Ca2+ for contraction that comes from SR
Intracellular Na (mM)
HintAnswer
Nernst potential for K(mV)
Intracellular Ca (mM)
Time for fast Na channels to inactivate? (ms)
Inward Ca gradient x
Normal resting ESV? (ml)
Speed of upstroke in SA node (V/s)
S-T interval takes (ms)
Extracellular Ca (mM)
Length of action potential (ms)
Conduction velocity through HIS/Bundle branches/Purkinje (m/s)
Outward K gradient x
R-R interval takes (ms)
Rate of AP at AV node (impulses per min)
Nernst potential for Na (mV)
% of Ca2+ for contraction removed to ECF by Na/Ca exchanger
HR for severe exercise? (bpm)
Time that L-Types Ca channels remain open ms
L-type Ca channel opens at (mV)
ESV during severe exercise? (ml)
Rate of AP at SA node (impulses per min)
Resting cardiac sarcomere length (micrometers)
Ventricular systole takes? (ms)
Normal resting EDV? (ml)
Lowest diastole potential in cardiomyocytes? (mV)
% of Ca2+ for contraction removed to SR by ATP-Ca pump

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Created Oct 28, 2013ReportNominate

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