Levels of Organization

Front

What is the smallest living part of an organism?

Back

Cells

Front

What do many cells joined together make?

Back

Tissue

Front

What is a group of brain cells called?

Back

Brain Tissue

Front

What is a group of bone cells called?

Back

Bone Tissue

Front

Which organ is a part of the respiratory system?

Back

Lungs

Front

What is the definition of an organ?

Back

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

Front

What is the definition of tissue?

Back

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

Front

What is the definition of an organ system?

Back

A group of organs that work together to perform complex functions.

Front

What is the relationship between cells, tissues, organs, and organ systems?

Back

Cells make up tissues, tissues make up organs, and organs make up organ systems.

Front

Can you name an example of an organ?

Back

Heart, lungs, liver, etc.