Muscular System

Front

Muscles always work in _____

Back

pairs

Front

This muscle is an involuntary muscle and moves on its own.

Back

Heart

Front

Muscles give us shape and help us maintain good posture?

Back

True

Front

Muscles that you cannot choose to contract are called _______.

Back

involuntary muscles

Front

How does the muscular system help the digestive system?

Back

It helps remove waste

Front

What are the two main types of muscles in the human body?

Back

Skeletal muscles and smooth muscles

Front

What is the function of skeletal muscles?

Back

To allow voluntary movement of the body.

Front

What is an example of an involuntary muscle?

Back

The heart.

Front

What is the role of smooth muscles?

Back

To control movements in internal organs.

Front

What is muscle tone?

Back

The continuous and passive partial contraction of the muscles.