An introductory slide show explaining the structure and function of the human respiratory system.

Learn about the structure and function of the respiratory system organs.

Students are introduced to the respiratory system, the lungs and air. They learn about how the lungs and diaphragm work, how air pollution affects lungs and respiratory functions, some widespread respiratory problems, and how engineers...

Explore the anatomy of the human body. Click on an organ or other body part to read more about its structure and function, and then try out an interactive activity for that organ.

The mechanics of lung function are explained. Numerous definitions and examples are provided including Poiseuille's Law, blood flow, ventilation, and fluid mechanical properties.

Students can learn about the human respiratory system's structures and functions through this easy-to-access tutorial. Sections include major zones and divisions, the nose and nasal cavity, the pharynx, the larynx, the trachea and...

Through informational text along with printable notes, animations, video clips, and practice problems, students discover how the structures of the cardiovascular and respiratory systems work together and function as one. Provides lots of...

This feature from the NOVA: "Cut to the Heart" highlights facts about the heart, including its size and placement, and will help you to understand the importance of this wondrous organ in our bodies.

The University of Arizona's Biology Project provides background information on toxic materials and the body's responses as well as interactive tutorials with assessment questions and an activity in which students can actually acquire and...

Explore the use of Functional Electrical Stimulation (FES) as a breathing support strategy. Construct a working lung model that simulates the mechanics of breathing.