1. The T wave on the EKG strip represents: a. Rest period b. Bundle of His c. Atrial contraction d. Ventricular contraction 2. If the ventricular pacemaker is the escape pacemaker, the ventricular...

1. The T wave on the EKG strip represents:

a. Rest period

b. Bundle of His

c. Atrial contraction

d. Ventricular contraction

2. If the ventricular pacemaker is the escape pacemaker, the ventricular rate will most commonly be between 20 and 40 BPM.

a. True b. False

3. A constant and prolonged PR interval is the hallmark of _______degree block and is most commonly the only variation in the EKG strip.

a. First-                                 c. Second-, type I

b. Third-               d. Second-, type II