Curated OER
The Respiratory System - How it Works?
Diagrams and video footage of people help show the structures and functions of the respiratory system. Exercise is highlighted, making this an accessible video for a health class.
Khan Academy
Khan Academy: Biology: The Lungs and Pulmonary System
A detailed account of human ventilation through the pulmonary system. [20:33]
Eastern Kentucky University
Gary Ritchison: The Respiratory System
Through a series of videos and readings, learn about the respiratory system.
Sophia Learning
Sophia: Digestive System Overview: Lesson 1
This lesson will identify the major structures and functions of the digestive system. It is 1 of 5 in the series titled "Digestive System Overview."
Sophia Learning
Sophia: Upper Respiratory Tract: Structure and Function Overview: Lesson 1
This lesson will give an overview of the major structures and functions associated with the upper respiratory tract. It is 1 of 2 in the series titled "Upper Respiratory Tract: Structure and Function Overview."
Khan Academy
Khan Academy: Tonsillopharyngitis Complications, Diagnosis, and Treatment
This video explains the illness strep throat, caused by the streptococcal bacteria. Learn what causes strep throat, diagnosis, complications, and treatment. [10:29]