The Respiratory System
Powerpoint Lecture
This lecture takes students through the pathway of respiration, beginning with inspiration through the nasal cavity, travelling through the larynx and trachea, and finally ending at the alveoli within the lungs. Other forms of air movement, such as sneezing are covered, in addition to some respiratory system disorders such as cystic fibrosis and pneumothorax.
Essential concepts: Inspiration, expiration, nasal cavity, larynx, pharynx, trachea, bronchi, alveoli, lungs, diaphragm, intercostals, oxygen, carbon dioxide, respiratory system disorders.
Instructor Resources: A complete test bank, answer keys, and lab guides are available at the subscription page.