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Respiratory System Quiz

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

  
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Question Excerpt

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