Explains the circulatory system and how the heart pumps blood through arteries and veins in the human body. Discusses the role of blood in carrying nutrients and collecting waste. Looks at white blood cells and how they help bodies heal.
Introduces the components of the circulatory system, including the heart, blood vessels, and blood, and explains how each works in the human body. Includes discussion of blood typing, and the importance of donating blood.
Explains how the circulatory and respiratory systems work together to perform a vital process called cellular respiration; discusses the functions of blood, including fighting infection and disease; presents a visit to a hospital laboratory and an interview with a doctor; and includes a hands-on activity about lung capacity.
Discovers how these two systems work together to help keep us alive through a process of cellular respiration. Looks at the components of blood and the intricate processes involved. Visit a blood bank and hands-on activity.
Presents a study of the body's circulatory system and examines the heart and blood vessels, the four parts of the blood, blood pressure, and cardiovascular diseases.
Describes the partnership of the respiratory and circulatory systems, exploring oxygenation of blood and the functions of inhalation and exhalation, and discusses the impact of smoking.
"An introduction to the circulatory system of the human body--one of six volumes in a set titled WORLD BOOK'S HUMAN BODY WORKS. Includes illustrations, glossary, resource list, and index"--Provided by publisher.
Overview of the respiratory and circulatory systems, with an explanation of how these systems bring oxygen to the body's cells and carry wastes away. Explores the major parts of each system and describes how scientists are working to find replacements for what fails or wears out.
