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Respiratory System Quiz

11 Questions  I  By Paxalles
Respiratory System Quiz
A multiple choice quiz on the human respiratory system.

  
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Question Excerpt

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1.  Small air sacs in the lungs where many capillaries exchange carbon dioxide for oxygen taken into the body.  
A.
B.
C.
2.  A large muscle that separates the chest cavity from the abdominal cavity and helps with breathing.  
A.
B.
C.
3.  The two major organs of the respiratory system where the gas exchange takes place and carbon dioxide is given off and oxygen taken in.  
A.
B.
C.
4.  Which of these is the job of the respiratory system?
A.
B.
C.
5.  Small spaces in the skull thought to regulate the temperature and humidity of the air taken in to the body.  
A.
B.
C.
6.  These carry air into the lungs.
A.
B.
C.
7.  Lymph tissue and lymph nodes that protect the body from infection
A.
B.
C.
8.  The voicebox
A.
B.
C.
9.  The windpipe
A.
B.
C.
10.  This tube carries air down to the windpipe.
A.
B.
C.
11.  A flap over the trachea that keeps out food and anything else that could clog the trachea.
A.
B.
C.
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