The Human Respiratory System and Breathing.
Paragraphs 7-1 through 7-8.
After completing this lesson, you should be able to:
7-1. Define respiration, external respiration, internal respiration, and breathing.
7-2. Identify the main subdivisions of the respiratory system and their functions.
7-3. Describe the external nose, nasal chambers, pharynx, larynx, trachea, bronchi, alveoli, lungs, and pleural cavities.
7-4. Describe breathing and breathing mechanisms.
After completing the assignment, complete the exercises at the end of this lesson. These exercises will help you to achieve the lesson objectives.
Was this article helpful?