1. An abnormal rhythm of the heart is called a: a. Dysrhythmia                  c. Rhythmia b. Paranormal rhythm    d. Pararhythm 2. Bradycardia usually refers to a heart rate of __________________...

1. An abnormal rhythm of the heart is called a:

a. Dysrhythmia                  c. Rhythmia

b. Paranormal rhythm    d. Pararhythm

2. Bradycardia usually refers to a heart rate of __________________ BPM.

a. Less than 70   c. Greater than 60

b. Less than 60 d. Less than 100

3. Tachycardia usually refers to a heart rate of __________________ BPM.

a. Greater than 100         c. Less than 100

b. Greater than 80           d. Less than 60