A non-pacemaker heart cell that automatically depolarizes is called a(n) ________ focus.
A) ischemic
B) irritable
C) ectopic
D) reentry
Question 2
When responding to a roadway scene, you should always position the ambulance:
A) facing traffic.
B) so that providers do not have to cross traffic.
C) parallel to the lane of traffic.
D) facing away from traffic.
