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Muscular System
Falsh cards on general purposes of the muscular system and muscles
9
Science
7th Grade
01/25/2010

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Cards

Term
How many muscles are in the human body?
Definition
More than 600
Term
Explain a voulantary muscle
Definition
A muscle that you decide to move on purpose (Your arm, or leg or eyes)
Term
Explain an invoulintary muscle
Definition
A muscle that works on its own with you telling it to do anything (Example: your heart/lungs)
Term
List the three types of muscle tissue
Definition

Smooth, skeletal and cardiac

 

Term
Where in the body would you find skeletal muscle?
Definition
Near major bones (in all muscles in the body)
Term
Where in the body would you find smooth muscle?
Definition
In all of your internal organs like the liver, intestines etc. (except for the heart)
Term
Where in the body would you find cardiac muscle?
Definition
In the heart
Term
What happens to a muscle when it is contracted?
Definition
It gets squeezed together
Term
What happens to a muscle when it is relaxed?
Definition
It is stretched out
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