human systems

1. THE HUMAN BODY
3rd YEAR
CBM CARMEN CONDE

2. CIRCULATORY SYSTEM:
PARTS:
• HEART
– Atriums and venticles.
• ARTERIES
• VEINS

4. So…
• The circulatory system moves blood
through the heart and around the body in
the arteries and veins. Blood gives us
nutrients and oxygen.

5. RESPIRATORY SYSTEM
PARTS:
- NOSE
- MOUTH
- LUNGS
IMPORTANT WORDS:
- OXYGEN
- CARBON DIOXIDE.

7. SO…
The respiratory system helps us breathe.
We breathe in air through the nose and mouth.
The air goes to the lungs.
Oxygen is passed to the circulatory system.
We breathe in oxygen. We breathe out carbon dioxide

8. DIGESTIVE SYSTEM
• PARTS:
- MOUTH
- STOMACH
- INTESTINE
- Large/Small.

10. So…
The digestive system helps us digest food.
We take food through the mouth.
It goes down into our stomach and intestine.
The intestine separate the nutrients from the waste and
expel the waste.