Question

choose the correct answer. which term means \slow heart rate\? hemoglobin arteriosclerosis tachycardia bradycardia

Explanation:

• Hemoglobin is a protein in blood for oxygen transport, not related to heart rate.
• Arteriosclerosis is the hardening of arteries, not about heart rate speed.
• Tachycardia means a fast heart rate.
• Bradycardia is defined as a slow heart rate.

Answer:

D. bradycardia