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4 cards from this section. Quick, good the night before a test.
What is the primary function of the respiratory system?
Think of what we need to live.
Name a part of the respiratory system.
Start with what filters the air.
What is the main organ responsible for gas exchange?
Think of tiny air sacs.
True or False: The diaphragm contracts during exhalation.
Remember the breathing mechanism.
Evaluate the effect of chronic smoking on the respiratory system and detail its impact on gas exchange.
Consider how smoke affects lung tissue.
Propose a lifestyle change to improve respiratory health and justify your recommendation.
Think about activities that increase heart and breathing rates.
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