Question

multiple choice question
tachycardia, bradycardia and fibrillation are all examples of cardiac

hypertension
baroreflexes
arrhythmias
valve prolapse

Explanation:

Tachycardia (fast - heart rate), bradycardia (slow - heart rate), and fibrillation (irregular and often rapid heart rhythm) are all abnormal heart - rhythm conditions. Arrhythmias refer to abnormal heart rhythms. Hypertension is high blood pressure, baroreflexes are regulatory mechanisms related to blood pressure, and valve prolapse is related to heart valve problems.

Answer:

C. arrhythmias