The main power behind the circulatory system.
The heart
Approximately how many time does your heart beat in a day?
100,000
The main liquid of blood and its true color.
Plasma. The color is yellow.
The tubes that carry blood away from the heart.
Ateries
What are the upper chambers of the heart called?
Atrium
carries oxygen and waste and makes blood look red.
Red blood cells.
The tubes that carry blood towards the heart.
Veins
What are the lower chambers of the heart called?
Ventricles
your body's defence (the "soldiers")
White blood cells
The smallest tubes where waste and oxygen are exchanged.
Cappilaries
Major blood vessel that carries blood away from the heart.
Aorta
The part of the stops bleeding.
Platelets
How long does it take for blood to circulate the entire body?
1-2 minutes
how many time could your veins go around the world if laid end to end?
2.5 times
How many liters of blood are in the human body?
5