- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 2 study documents about .
Exam (elaborations)
MEAS 238/239 - Chapter 49 || A+ Graded Already.
Depolarization correct answers The electrical impulse that initiates a chain reaction resulting in contraction. Sinoatrial (SA) node (pacemaker) correct answers Electrical impulses occur at a rate of 60 to 100 beats per minute, initiating the heartbeat with an electrical impulse that causes depolarization. Atrioventricular (AV) node correct answers Delays the electrical impulse to allow for the atria to complete their contraction and ventricles to fill before the next contraction; also ser...
SirAnton
Exam (elaborations)
Meas 238/239 - Chapter 49 Questions With Correct Answers!!
PopularDepolarization - ANSWERThe electrical impulse that initiates a chain reaction resulting in contraction. Sinoatrial (SA) node (pacemaker) - ANSWERElectrical impulses occur at a rate of 60 to 100 beats per minute, initiating the heartbeat with an electrical impulse that causes depolarization. Atrioventricular (AV) node - ANSWERDelays the electrical impulse to allow for the atria to complete their contraction and ventricles to fill before the next contraction; also serves as a secondary pacem...
papersbyjol