Circulatory System: A Tutorial Study Guide

“Circulatory System” is a part of the college-level Principles of Biology course series textbooks. It is a tutorial written in questions and answers format to describe the anatomy and physiology of the circulatory system, including the heart, cardiovascular system, neural control of the heart, and evolution of the heart.

It is a study guide with in-depth explanations. Each section is a modular unit...