Levels of Organization in the Human Body

Front

What is the basic unit of structure and function in the human body?

Back

Cell

Front

A group of similar cells that work together to perform a specific function is called what?

Back

Tissue

Front

What level of organization is formed when different types of tissues work together?

Back

Organ

Front

When many organ systems work together, what do they form?

Back

Organism

Front

What is the term for a group of organs that work together to perform complex functions?

Back

Organ System

Front

What level of organization includes the heart, lungs, and stomach?

Back

Organ System

Front

What is the smallest unit of life?

Back

Cell

Front

What type of tissue covers the surfaces of the body and lines cavities?

Back

Epithelial Tissue

Front

What type of tissue is responsible for movement in the body?

Back

Muscle Tissue

Front

What type of tissue supports and connects other tissues and organs?

Back

Connective Tissue