1. What is the specialized group of cardiac fibers conducting electrical activity from the SA node to the left atrium? a. Purkinje network b. Bundle of His c. Bachmann’s bundle d. Intercalated disks...

1. What is the specialized group of cardiac fibers conducting electrical activity from the SA node to the left atrium?

a. Purkinje network

b. Bundle of His

c. Bachmann’s bundle

d. Intercalated disks

2. The interventricular septum is the wall between the:

a. Right and left atrium

b. Right and left ventricle

c. Inferior and superior chambers

d. Inferior and superior vena cavae