Electrical Properties of the Heart Flashcards
1
Q
5 Autorhythmic Fibers
A
SA node
AV node
AV bundle (of His)
RandL Bundle Branches
Purkinje Fibers
2
Q
1cm H2O = __mmHG
A
0.74
3
Q
Cardiac APs can be characterized as either ___ or ___ response based on the speed of what phase
A
fast, slow, phase 0
4
Q
P wave represents
A
Depolarization of atria
5
Q
What is the Equilibrium potential equation?
A
Emv=-58/z log [in]/[out]
6
Q
K= __mV
Na=__mV
Ca- ___mV
A
-91
50
127