Oxygen - Gas that is needed for all cells to conduct daily functions and Cellular Respiration, Carbon Dioxide - Gas that is exhaled from the body as a waste product of Cellular Respiration, Trachea - What is another name for the wind pipe, Larynx - The structure that houses the vocal cords, Gas Exchange - Process that occurs in the lungs with Oxygen and Carbon Dioxide, Diaphragm - The muscle that expands and contracts the chest to allow breathing, Bronchi - Tubes inside of the lungs that carry Oxygen to the Alveoli d, Red - Type of blood cell that carries oxygen to the cells in the body, Alveoli - Small sac like structures in the lungs that allow Gas Exchange, Pharynx - Known as the Throat and houses the trachea and esophagus , Capillaries - Smallest, tiny blood vessels in the body, Sinuses - Air filled cavities behind the nose,

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