Images Flashcards
1
Q
A
2
Q
What are the numbered positions in this graph of a cardiac action potential? What part of heart?
A
- upstroke
- notch
- plateau
- repolarization
- resting potential
Ventricular action potential
3
Q
What are the numbered positions in this graph of a cardiac action potential? What part of heart?
A
- upstroke
- plateau
- repolarization
- resting potential
SA Node AP
4
Q
What type of ion follow does this show given that the voltage range is -80 to 80?
A
K+ flow outward
5
Q
What type of ion[s] is this likely to be [voltage range -80 to +80]?
A
Na or Ca
Not K!
