Organization of the Human Body

Front

What is an organism?

Back

An individual living thing, made up of one or many cells, and possibly tissues, organs, and organ systems, that is capable of growing and reproducing.

Front

What is an organ system?

Back

A group of organs that work together to perform vital body functions.

Front

What is the function of the respiratory system?

Back

A system of organs responsible for taking in oxygen and releasing carbon dioxide.

Front

What is an organ?

Back

A group of similar tissues that perform a specific function.

Front

What is the circulatory system?

Back

A system of organs responsible for circulating blood and oxygen through the body.

Front

What are cells?

Back

The basic building blocks of all living organisms, which can function independently or as part of a larger structure.

Front

What are tissues?

Back

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

Front

What is the digestive system?

Back

A system of organs responsible for breaking down food and absorbing nutrients.

Front

What is homeostasis?

Back

The process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

What is the role of the muscular system?

Back

A system of organs that enables movement of the body and maintains posture.