Show:
Vocabulary
Blood
The Heart
Circulation
Random Facts
100
an organ in the chest that sends blood all around the body
What is the heart?
100
A red liquid that flows throughout the body
What is blood?
100
The heart is this type of muscle
What is cardiac?
100
These are tubes that carry blood away from the heart to other parts of the body
What are arteries?
100
The blood vessels and capillaries are so long, if extended they could wrap around the earth this many times
What is 2.5 times
200
The action of sending blood around the body
What is pump?
200
This is the most common type of blood cell and is responsible for carrying oxygen around the body
What is Red Blood Cell?
200
The human heart has this many chambers
What is 4?
200
These are tubes that carry blood back to the heart from other parts of the body. This blood has no Oxygen in it.
What are veins?
200
This is the average resting heart beat for an adult human and adult sheep
What is 75 beats per minute
300
The sound the heart makes when it pumps
What is heartbeat?
300
This type of blood cell works with the immune system.
What is White Blood Cell?
300
The human heart beats about this many times on average in 1 year
What is 35 million times
300
These are small tubes that help get blood to all cells in the body?
What are capillaries?
300
This animal has a heart the size of a small compact car?
What is a blue whale
400
A thick substance that forms to stop bleeding
What is a clot? 
400
These help you stop bleeding if you cut yourself
What are platelets
400
The heart is a voluntary (have to think about it) or involuntary (dont have to think about it) muscle
What is involuntary muscle
400
Blood that has oxygen mixed into it appears this color
What is red?
400
True or False- A heart can beat outside of a body
True- A heart has its own electrical impulses and as long as it is given oxygen it will continue to beat without being in a body
500
This system contains the heart, blood vessels and blood
What is the Circulatory system?
500
This is the fluid in which blood cells and platelets float around in. 
What is Plasma?
500
This animal has 3 hearts
What is an octopus?
500
A human has this many pints of blood in their body
What is 8 pints
500
A red blood cell will live about this long
About 120 days