Levels of Organization and Body Systems

Front

What system detects information from the environment and directs the way your body responds?

Back

Nervous system

Front

What is the correct order of organization in living things from most basic to most complex?

Back

Cell, tissue, organ, organ system, organism

Front

Which two body systems work together to break down food and get rid of wastes?

Back

Digestive and excretory systems

Front

What level of organization is the heart?

Back

Organ

Front

What is a group of similar cells that come together to perform a specific function?

Back

Tissue

Front

What is the function of the circulatory system?

Back

To transport blood, nutrients, and oxygen throughout the body.

Front

What is an organ system?

Back

A group of organs that work together to perform a specific function.

Front

What is the role of the excretory system?

Back

To remove waste products from the body.

Front

What is the basic unit of life?

Back

Cell

Front

What is the function of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.