blood

"Text and ... images help readers learn about their circulatory system"--Provided by publisher.

The human body is a complex machine comprised of many different elements. It can be difficult to grasp how these components work separately yet together. The mystery of the body is unraveled in manageable, but thorough, sections with riveting illustrations..

Describes the structure and function of the human cardiovascular system, how it supports other body systems, and how to keep it healthy.

It may be gross and literally make you sick, but the world of bacteria and how it affects human life is fascinating. Looking through the microscope at bacteria themselves and then beyond, this book discusses how the body naturally defends itself against germs as well as the manmade medicines we use to combat them..

Explains the respiration and circulation systems of the body with related facts and statistics.

Provides comprehensive information on the role the heart plays in the body science of humans and animals.

Provides questions and answers about the workings of the human heart, based upon a conversation between world-renowned cardiologist Dr. J. Willis Hurst and his young grandson.

An elementary introduction to the physiology of human blood and its importance to life.

Explains the importance of blood, its function in the body and the different parts that make up blood.