Instructional Video20:33
Khan Academy

The Lungs and Pulmonary System, Health and Medicine

9th - 12th
The oxygen needed by our bodies to burn during respiration of glucose is obtained by ventilation. The anatomical structures involved in gaseous exchange are drawn and labeled. The explanations are excellent for a review or a student with...
Instructional Video5:56
Curated OER

Respiratory System - Questions and Answers

9th - 12th
Intersperse your viewing of this video with questions that are shown on the screen. Keep your learners engaged by having them take notes and answer the questions. Parts of the respiratory system are shown with pictures and animation...