Front

What is the muscular system made up of?

Back

About 600 muscles.

Front

What are the two kinds of muscles?

Back

Voluntary muscles and involuntary muscles.

Front

What can voluntary muscles do?

Back

They can be controlled by conscious control.

Front

What are involuntary muscles?

Back

Muscles that cannot be controlled or are not under conscious control.

Front

What are skeletal muscles?

Back

Voluntary muscles attached to the bones, found in arms, legs, back, chest, and face.

Front

What are smooth muscles?

Back

Involuntary muscles found in the internal organs like the stomach and intestines.

Front

What do smooth muscles do?

Back

They move all the time and cannot be controlled.

Front

What are cardiac muscles?

Back

Involuntary muscles mainly found in the walls of the heart.

Front

What is the function of cardiac muscles?

Back

They send blood pulsing around the whole body.

Front

What is a muscle strain?

Back

A strain is when a muscle is stretched too much and tears, also called a pulled muscle.