5th Grade Body Systems

Front

What is the main function of the nervous system?

Back

The nervous system sends electrical signals to all other body systems, allowing communication and coordination.

Front

What is an example of a single-celled organism?

Back

An amoeba is an example of a single-celled organism.

Front

What best describes a bacterial cell?

Back

A bacterial cell is a complete organism.

Front

Why do multicellular organisms need transport systems?

Back

Multicellular organisms need transport systems because most of their cells cannot exchange gases with the outside environment.

Front

What do single-celled and multicellular organisms have in common?

Back

Both have a way to get rid of waste materials.

Front

What is a multicellular organism?

Back

A multicellular organism is made up of many cells that work together.

Front

What is the role of the circulatory system?

Back

The circulatory system transports blood, nutrients, and oxygen throughout the body.

Front

What is the function of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use.

Front

What is a cell?

Back

A cell is the basic unit of life that can perform all life processes.

Front

What is the difference between single-celled and multicellular organisms?

Back

Single-celled organisms consist of one cell, while multicellular organisms are made up of many cells.