Respiratory Structures
Authored by Wendy Boyd
Physical Ed, Biology
9th - 11th Grade
Used 197+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Place where air enters the body; warms, moistens, and filters incoming air.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Main organ of the respiratory system.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Smaller branches of the bronchi inside the lungs.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Main muscle that controls breathing by changing pressure in the chest cavity when it contracts or relaxes.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Flap that closes over the trachea when swallowing to keep food from “going down the wrong pipe”; remains open when breathing.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Windpipe; tube leading into the chest cavity.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“Grape-like”, Tiny, thin walled sacs where oxygen and carbon dioxide are exchanged.
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