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Respiratory System

Teacher: MrsN
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Across
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The waste product exhaled
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Tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged
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The tube connecting the larynx and lungs
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A type of respiratory disease
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A collection of organs whose primary function is to take in oxygen and expel carbon dioxide
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What the red blood cells deliver to every cell in your body
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The passage from the mouth to the larynx and esophagus
Down
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Two tubes connecting lungs and trachea
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What happens when the respiratory and cardiovascular systems are working together
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Using the mouth or nose to inhale and exhale
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A type of respiratory disease
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The area of the throat that contains the vocal cords and produces vocal sounds
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The exchange of oxygen and carbon dioxide between living cells and their environment
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When your diaphragm and rib muscles contract, and air enters the space created inside your chest cavity
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A type of respiratory disease