respiratory system

Uses illustrations and microphotography to support lessons on how the repiratory system functions in the human body. Includes definitions of unfamiliar words, and a cumulative index.

Uses text and illustrations to explain the workings of the human respiratory system, discussing why people need to breathe, how oxygen enters the body, and the effects of pollution on the lungs.

Explains how we breathe and use our lungs to cough, sneeze, talk and sing.

Provides information about the structure and function of the lungs and entire respiratory system, and discusses the importance of the lungs in providing the oxygen needed to sustain life.

Explains the processes of the respiratory system including why it is an important system of the body and what are some of the problems it may have.

An illustrated introduction to the respiratory system.

Presents an introduction to the lungs, explaining what they are, how they work, and their function in the human body; looks at some of the illnesses and injuries that can affect the lungs; and offers advice on how to keep them healthy.

Explores the respiratory system, including the bronchial tree, the muscular diaphragm, speech and sound, and the dangers of smoking.

Describes the structures and functions of the respiratory and circulatory systems, including the lungs and airways, blood cells, the heart, arteries, veins, capillaries, pulmonary circulation and the lymphatic system.

Simple text, photographs, and diagrams introduce the respiratory system and its purpose, parts, and functions.