Sobre el cuerpo humano

1. THE HUMAN BODY AND
INTERACTION
By: Catalin :Daniel Budea

2. WHAT DO WE NEED TO FUNCTION?
• Nutrients,Oxygen,Energy and Waste
substances.

3. HOW OUR FOUR SYSTEMS
WORK TOGHETER
• The DIGESTIVE,RESPIRATORY,CIRCULATORY
and EXCRETORY Systems are all involved in
nutricion.

4. DIGESTION,ABSORPTION,EXCRETI
ON

5. RESPIRATION
• Through respiration we take in the oxygen
our cells need to transform into energy and
our body releases the carbon dioxide it
doesnt need.

6. CIRCULATION
• The circulation system transports nutrients
and oxygen through blood to the cells.
• Blood cinsists of plasma and blood cells.

7. TYPES OF BLOOD CELLS
• RED BLOOD CELLS
• PLATELETS
• WHITE BLOOD CELLS

8. BLOOD VESSELS
• Inside your body there are three types of
blood vessels.

9. BLOOD CELLS
VEINS
ARTERIES
CAPILLARIES

10. HEART
• The heart is a muscular organ with four
chambers: two atria and two ventricles they
communicate through (valves).

11. EXCRETION
• The excretory system consists of the urinary
system and the sweat glands.

12. THE URINARY SYSTEM
• The urinary system consists of the kidneys
the ureters the bladder and the urethra.

13. THE 4 ORGANS OF URINARY
SYSTEM
• KIDNEYS
• URETERS
• BLADDER
• URETHRA

14. SWEAT GLANDS
• When we do sports or when we get hot we
sweat.Sweat is a mix od water and waste
substances is produced in the sweat glands in
your skin.
• Is very important drink water to dont
desidratate