Body Systems Review (After Break)

Front

Which system is responsible for delivering oxygen and nutrients throughout the body?

Back

Circulatory System

Front

True or False: A heart beating is an automatic, involuntary reaction.

Back

True

Front

Muscle actions that you can control are called _________.

Back

voluntary

Front

What is the main organ of the circulatory system that pumps blood?

Back

heart

Front

What is an exoskeleton?

Back

an external skeleton

Front

What system is responsible for breaking down food into nutrients?

Back

Digestive System

Front

What is the function of the lungs in the respiratory system?

Back

To exchange oxygen and carbon dioxide.

Front

What type of muscle is responsible for involuntary actions?

Back

Smooth muscle

Front

What is the role of the skeletal system?

Back

To provide structure and support to the body.

Front

What is the main function of the nervous system?

Back

To transmit signals between different parts of the body.