Match the term bradycardia with the most closely related descriptions given below: Vein to the left atrium Covers outer surface of the heart Supplies blood to heart muscle Lines inner surface of fibrous pericardium Slow heart rate Functional syncytium Muscular wall of the heart Relaxation phase of the cardiac cycle Vein to the right atrium Contraction phase of the cardiac cycle Introduction: A continuous contraction as well as the relaxation of the heart chambers give rise to the heartbeat, which can be recorded as pulse rate. The normal pulse rate ranges in between 50-90 bpm (beats per minute). This range may vary depending on the physical condition of the body. The condition that results in an abnormal heartbeat is known as arrhythmia.

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Chapter 21, Problem 2RFT

Summary Introduction

To review:

Match the term bradycardia with the most closely related descriptions given below:

Vein to the left atrium

Covers outer surface of the heart

Supplies blood to heart muscle

Lines inner surface of fibrous pericardium

Slow heart rate

Functional syncytium

Muscular wall of the heart

Relaxation phase of the cardiac cycle

Vein to the right atrium

Contraction phase of the cardiac cycle

Introduction:

A continuous contraction as well as the relaxation of the heart chambers give rise to the heartbeat, which can be recorded as pulse rate. The normal pulse rate ranges in between 50-90 bpm (beats per minute). This range may vary depending on the physical condition of the body. The condition that results in an abnormal heartbeat is known as arrhythmia.

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