Systems of the Body
Functions
Terminology
Organs
True or False
100

Name a system that helps you move.

The muscular system.

100

What does the nervous system allow you to do?

The nervous system allows you to respond to stimuli and process information.

100

What does the term "organ system" mean?

An "organ system" is a group of organs that work together to perform complex functions.

100

What organ helps you see?

The eyes.

100

All cells in the body are the same.

False! Not all cells in the body are the same; there are different types of cells.

200

What system helps you breathe?

Respiratory system.

200

What is the main function of the digestive system?

The main function of the digestive system is to break down food and absorb nutrients.

200

What is a multicellular organism?

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

200

What organ pumps blood throughout the body?

The heart.

200

The skin is an organ.

True!

300

Which system is responsible for digesting food?

Digestive system.

300

What is one main function of the skeletal system?

One main function of the skeletal system is to provide support and protect vital organs.

300

What is a cell?

A cell is the basic unit of life.

300

Name an organ in the digestive system.

An organ in the digestive system is the stomach or intestines.

300

The brain is part of the muscular system.

False! The brain is part of the nervous system.
400

Name one of the two main parts of the nervous system.

One of the two main parts of the nervous system is the central nervous system (CNS) or the peripheral nervous system (PNS).

400

 How does the muscular system help the body?

The muscular system helps the body move and maintain posture.

400

What is an organ?

An organ is a structure made up of different types of tissues that work together to perform a specific function.

400

What organ is responsible for filtering blood?

The kidneys.

400

The lungs are part of the circulatory system.

False! They are part of the respiratory system.

500

What is the main function of the circulatory system?

The main function of the circulatory system is to transport blood, nutrients, and oxygen throughout the body.

500

What does the respiratory system do?

The respiratory system allows you to breathe and exchange gases (oxygen and carbon dioxide).

500

What is a tissue?

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

500

What is the largest organ in the human body?

The skin.

500

The heart is a muscle.

True!