Question

question 6 (2.5 points) a rapid heartbeat of more than 100 beats per minute is most accurately called
a) tachycardia
b) arrhythmia
c) fibrillation
d) bradycardia

Explanation:

Tachycardia is defined as a heart - rate greater than 100 beats per minute. Arrhythmia refers to an irregular heartbeat. Fibrillation is a type of arrhythmia with chaotic electrical activity in the heart. Bradycardia is a slow heart - rate, typically less than 60 beats per minute.

Answer:

A. tachycardia