circulatory system

Presents twenty facts about the workings and function of the circulatory system, discussing the basics of blood cells and vessels, and how the blood moves nutrients, oxygen, and more.

"The human circulatory system is essential for pumping blood throughout a person's body. Without it, humans wouldn't be able to live. This guide to a basic biology concept explores the main elements of the circulatory system, introduces key parts such as blood vessels and the heart, examines problems with this system, and offers a comprehensive review of one of the most complex parts of the human body. Complete with fact boxes and . . . sidebars, accessible language, discussion questions, and descriptive photographs and diagrams, this introduction will appeal to readers at a variety of levels"--Provided by publisher.

Introduces the circulatory system, including which organs are involved and why it's important.

"Gives young readers an introduction to the importance and function of the heart and blood in the body"--Provided by publisher.

An illustrated exploration of the circulatory system that follows a red blood cell through the body, describing each part and its function.

Presents a graphic nonfiction volume that introduces the circulatory system of the human body.

Photographs, diagrams, and simple text introduce young readers to the body's circulatory system and how the heart works.

An illustrated introduction to the circulatory system.

Photographs, diagrams, and simple Spanish text introduce young readers to the body's circulatory system and how the heart works.

An introduction to the structure and function of the human circulatory system, explaining how the heart works to pump blood to the rest of the body, what the blood is made of, why there are different types of blood, and what the heart looks like.