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Respiratory System

20 Questions  I  By Yates
Respiratory System
Answer the multiple choice question on the Respiratory System.

  
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Question Excerpt

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1.  Your body couldn't breathe without this system.Which one is it?
A.
B.
C.
D.
2.  The Respiratory system is made up of trachea, the lungs, and the ______________. 
A.
B.
C.
D.
3.  When you breath in  air, you bring oxygen into your lungs and blow out_________________.
A.
B.
C.
D.
4.  When you inhale, your lungs _________________.
A.
B.
C.
D.
5.  What is the name of the tiny air sacs in the lungs?
A.
B.
C.
D.
6.  _________________ is not good for lungs.
A.
B.
C.
D.
7.  The trachea is also called the ________________.
A.
B.
C.
D.
8.  The tiny hairs that keep mucus and dirt out of your lungsare called _____________.
A.
B.
C.
D.
9.  The vioce box is also known as the ______________________.
A.
B.
C.
D.
10.  As you breathe, this contracts and flattens to give your lungs room to fill up with air ____________________. 
A.
B.
C.
D.
11.  What happens when you breathe in?
A.
B.
C.
D.
12.  Air enters your lungs through the _________________.
A.
B.
C.
D.
13.  How many lungs do humans have?
A.
B.
C.
D.
14.  What are bronchial tubes?
A.
B.
C.
D.
15.  What muscles allow you to breathe in and out?
A.
B.
C.
D.
16.  Which can not be stored by the body?
A.
B.
C.
D.
17.  When you breathe out, what gas does the body get rid of? 
A.
B.
C.
D.
18.  What are capillaries?
A.
B.
C.
D.
19.  What are alveoli?
A.
B.
C.
D.
20.  What disease can be caused by smoking?
A.
B.
C.
D.
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