Cells tissues organs organ systems

Front

What is the smallest unit of life?

Back

Cell

Front

What system controls the entire body and sends signals to the brain?

Back

Nervous system

Front

What do organ systems make up?

Back

Organisms

Front

What organ system provides oxygen to the blood and removes carbon dioxide?

Back

Respiratory system

Front

What type of muscles are attached to your bones?

Back

Skeletal muscles

Front

What is a group of similar cells that work together called?

Back

Tissue

Front

What is the term for a group of tissues that work together to perform a specific function?

Back

Organ

Front

What is the system that transports blood throughout the body?

Back

Circulatory system

Front

What is the system responsible for breaking down food into nutrients?

Back

Digestive system

Front

What is the term for the system that helps you move your body?

Back

Muscular system