This 21-minute video lesson looks at the pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm. [Biology playlist: Lesson 37 of 71].
Students explore the inhalation/exhalation process that occurs in the lungs during respiration. Using everyday materials, they create a model pair of lungs.
Subject:
Mathematics and Statistics, Science and Technology
This lesson goes over the parts of the human respiratory system and the gas exchange process that occurs in the lungs. It also covers changes in the respiratory system that occur during spaceflight, such as decreased lung capacity.
Subject:
Mathematics and Statistics, Science and Technology
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