Unit 2- Body Systems

Front

What is the primary function of the circulatory system?

Back

To transport oxygen and nutrients to cells in the body.

Front

What does the digestive system do?

Back

It breaks down food and absorbs nutrients.

Front

What is a tissue?

Back

A group of cells that work together to connect and support various parts of the body.

Front

How do the digestive and excretory systems work together?

Back

The digestive system absorbs nutrients, and the excretory system removes waste.

Front

How does the immune system protect the body?

Back

It identifies and attacks pathogens.

Front

What is the role of the circulatory system in the immune response?

Back

It transports immune cells to sites of infection.

Front

What is homeostasis?

Back

The maintenance of a stable internal environment in the body.

Front

What are the main components of the circulatory system?

Back

Heart, blood vessels, and blood.

Front

What is the function of the excretory system?

Back

To remove waste products from the body.

Front

What is an organ?

Back

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