Chapter 21.3, Problem 12BYGO

Summary Introduction

To write:

Trace a possible pathway for a blood cell from left lumbar body wall to the superior vena cava and also name the vessels involved.

Introduction:

The heart is the vital organ of the circulatory system as it pumps blood all over the body. It consists of four chambers: two upper chambers or atria and two lower chambers or ventricles. Blood passes across a valve before parting each heart chamber.