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

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2
Q

1cm H2O = __mmHG

A

0.74

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3
Q

Cardiac APs can be characterized as either ___ or ___ response based on the speed of what phase

A

fast, slow, phase 0

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4
Q

P wave represents

A

Depolarization of atria

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5
Q

What is the Equilibrium potential equation?

A

Emv=-58/z log [in]/[out]

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6
Q

K= __mV
Na=__mV
Ca- ___mV

A

-91
50
127

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