What is the main function of the digestive system?
To break down the food we eat and turn it into fuel for our bodies.
What is the main function of the Circulatory System?
To carry blood away from and towards the heart.
What is the maian function f the Respiratory System?
To help you breathe and absorb oxygen from the air so your organs can work.
What are the 3 main parts of the Circulatory System?
The heart, the veins and arteries.
What are the 5 main parts of the Digestive System?
The mouth, the esophagus, the stomach, the small intestine, the large intestine.
What is the main and biggest organ of the Respiratory system?
The Lungs
Where does digestion begin?
In the mouth
What does the heart do?
It pumps the blood throughout the cirulatory system.
What does do your lungs take in when you inhale? (Oxygen or Carbon Dioxide)
Oxygen
What two movements do our lungs make?
Breathe in (inhale) and breath out (exhale)
