Circulatory and excretory system

1. 6th of Primary
SYSTEMS OF THE NUTRITION

2. CIRCULATORY SYSTEM
In this system, the blood transports
the oxygen and the nutrients to all the
body

3. CIRCULATORY SYSTEM
The veins go from the body to
the heart
The arteries go from the heart
to the body
The capillaries connect the
arteries with the veins.

4. CIRCULATORY SYSTEM
THE HEART
It has two ventricles and two atriums

5. CIRCULATORY SYSTEM
The blood has two components:
PLASMA: it is a liquid in which the
cells are floating
BLOOD CELLS
- Red blood cells: they transport
oxygen and carbon dioxide
- White blood cells: they help the body
against virus
- Platelets : they help to stop the blood
when we fall down for example

6. EXCRETORY SYSTEM
This system expels the bad
substances of the body
There are two systems here:
- URINARY SYSTEM
- SWEAT GLANDS

7. EXCRETORY SYSTEM
URINARY SYSTEM

8. EXCRETORY SYSTEM
SWEAT GLANDS

9. QUESTIONS
 What’s the name of the cell that transports
oxygen and carbon dioxide?
 What are the names of the 4 parts of the urinary
system?
 Which system is in charge of transporting oxygen
and nutrients to all the body?
 What is necessary in the urinary system to expel
the bad substances?

10. ACTIVITIES

11. ACTIVITIES
 Write the name of the
parts:

12. JOURNAL
 Write two sentences about what you have learned
today.