The structures that a red blood cell would pass through when entering the heart at the vena cava and leaving the heart at the aorta. Introduction: The heart is an internal muscular organ which has a function of pumping blood through blood vessels. Blood circulates nutrients and oxygen wherever needed and also directs the removal of wastes of metabolic processes. It is located in the center of the chest between the lungs. It has four chambers in humans: the upper left atrium and right atrium; and lower left ventricle and right ventricle.

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Chapter 11, Problem 20SAE

Summary Introduction

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The structures that a red blood cell would pass through when entering the heart at the vena cava and leaving the heart at the aorta.

Introduction:

The heart is an internal muscular organ which has a function of pumping blood through blood vessels. Blood circulates nutrients and oxygen wherever needed and also directs the removal of wastes of metabolic processes. It is located in the center of the chest between the lungs. It has four chambers in humans: the upper left atrium and right atrium; and lower left ventricle and right ventricle.

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