Chapter 12 Supplemental Flashcards
1
Q
Rapid Depolarization
A
Na+ entry, ends with the closure of voltage-gated fast sodium channels
2
Q
The Plateau
A
Ca2+ entry, closure of slow calcium channels
3
Q
Repolarization
A
K+ loss, closure of slow potassium channels
4
Q
CO
A
HR x SV
5
Q
SV
A
EDV - ESV
6
Q
EDV
A
Preload
7
Q
Preload
A
Venous return, filling time
8
Q
ESV
A
Innervation, hormone, afterload
9
Q
HR
A
innervation, hormones
