The Respiratory System
In this respiratory system activity, students compare how much air a person can typically exhale in one breath as compared to others. Then they develop a questionnaire to test their subjects and respond to the questions proposed.
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Artificial Lung and Diaphragm
She had a terribly busy day converting oxygen into carbon dioxide; now she just needs a moment to breathe. In the activity, scholars review the function of the respiratory system and discuss bioengineering's role in medicine/health and...
6th - 12th Science CCSS: Adaptable
Circulatory and Respiratory Systems
Viewers follow the paths of oxygen and carbon dioxide through the human respiratory organs and the path of the molecules through the human circulatory system, in a short video about how the body delivers oxygen and picks up carbon dioxide.
12 mins 9th - 12th Science CCSS: Adaptable
When at rest, humans exhale about 17.5 ml of water per hour, but they lose about four times that amount during exercise. The video shows learners how worms, insects, fish and humans all respire very differently. Viewers then explore the...
9 mins 9th - 12th Science CCSS: Adaptable
How the Body Works - Lungs
Take a breather while your class takes in this information on the respiratory system. The roles of the lungs, diaphragm, bronchioles, and alveoli, are explained by a casual radio announcer as listeners call in to ask questions. The...
5 mins 4th - 8th Science CCSS: Adaptable