Week 4 - Cellular and Molecular Events in the CVS and the Autonomic Nervous System Flashcards
1
Q
By how much is membrane potential changed when the sodium pump (Na+/K+ ATPase) is blocked?
A
Depolarises cells by approximately 5-7 millivolts: very small change
2
Q
What are the main channels responsible for establishing RMP?
A
Leak K+ channels at rest
