Biology 13A Lab #12: The Respiratory System

The organs of the respiratory system include the nose, nasal cavity, sinuses, pharynx, larynx, trachea, respiratory tree, and lungs. They function to transport air to the air sacs of the lungs (the . alveoli) where gas exchange occurs. The process of transporting and exchanging gases between the atmosphere and the body cells is . respiration ................
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