Lungs, Beakmania & Telephones
- Episode aired Mar 6, 1993
- TV-PG
- 21m
Responding to the question "Why do we breathe-," Beakman explains how the human body's lungs work to supply a steady stream of oxygen to keep it alive. Using a model of the chest, Beakman sh... Read allResponding to the question "Why do we breathe-," Beakman explains how the human body's lungs work to supply a steady stream of oxygen to keep it alive. Using a model of the chest, Beakman shows how the diaphragm allows it to expand and contract during breathing. With the Boguscop... Read allResponding to the question "Why do we breathe-," Beakman explains how the human body's lungs work to supply a steady stream of oxygen to keep it alive. Using a model of the chest, Beakman shows how the diaphragm allows it to expand and contract during breathing. With the Boguscope, he then shows how the lungs transfer oxygen to the blood through small air sacs called ... Read all