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7 Cards in this Set

  • Front
  • Back
What is the nasal cavity?
The nasal cavity is the beginning of the respiratory system
What is the larynx?
The larynx is the voice box
What is the bronchus?
The bronchus are the two pipes leading into the two lungs
What are the bronchioles?
The bronchioles are the tiny branches at the end of the bronchi that hold the alveoli
What are the alveoli?
clusters of air sacs where gas exchange occurs (oxygen an carbon dioxide)
what are intercostals?
intercostals are the rib muscles that work with the diaphragm to inhale (they contract and move ribs up and out) and exhale (they relax and fall in)
what is the diaphragm?
the diaphragm is something that works with the intercostals to inhale (flatten out) and exhale (pushes up)