The Heart and Circulatory System

ISBN: 9780762104376

页数: 160

定价: 20.00元

内容简介

Inside Your Heart . . . is a dramatic, tireless world of pulsating muscle and blood that powers your every action. Part one explains how the heart works, part two reveals what a heart-healthy lifestyle is, and part three takes an in-depth look at health problems affecting the heart.