Top Posters
Since Sunday
18
13
7
r
6
u
5
5
V
4
b
4
r
4
o
4
d
4
n
4
SlideshowReport

Conduction system of the heart.

Description
The SA node (pacemaker) initiates an electrical impulse that travels through the AV node, the bundle of His, the right and left bundle branches, and then to the Purkinje fibers, causing the atria and then the ventricles to contract.  
Related Images
Explore
Post your homework questions and get free online help from our incredible volunteers
  348 People Browsing
 226 Signed Up Today
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 172