CKLA Grade 3 Unit 3- 7 Systems in our Body

Front

What system brings oxygen into your body?

Back

Respiratory system.

Front

What system helps to break down food to provide energy for the body?

Back

Digestive system.

Front

What is the name of the bones that protect important organs like the heart and lungs?

Back

Ribs, rib cage.

Front

What system acts as the body's communicator, telling it what to do?

Back

Nervous system.

Front

What system is made up of the heart, blood vessels, and blood?

Back

Circulatory system.

Front

What is the primary function of the respiratory system?

Back

To bring oxygen into the body and remove carbon dioxide.

Front

What organs are primarily involved in the digestive system?

Back

Mouth, esophagus, stomach, intestines, liver, pancreas.

Front

How does the nervous system communicate with the rest of the body?

Back

Through electrical signals sent via neurons.

Front

What is the role of the circulatory system?

Back

To transport nutrients, gases, hormones, and waste products throughout the body.

Front

What is the function of the rib cage?

Back

To protect the heart and lungs and support the upper body.