Blood
the liquid part of your blood
plasma
what flows out of your heart and through your body
Blood
What are the thick blood vessels that take blood away from the heart
Arteries
a beat in your heart
a heartbeat
How many hearts does an octopus have?
3
which blood cells bring oxygen to your body
the red blood cells
the heart is about the size of the human
fist
what are the thin blood vessels that that bring blood to the heart
veins
what is the average healthy mans heart beat per minute
60-100 beats per minite
this group of blood cells is responsible for fighting infections
white blood cells
what is the heart often compared too
a double pump
what blood vessels does oxygen and carbon dioxide exchange
Capillaries
the heart is protected by what part of the skeletal system
ribs
which blood vessel does the carbon dioxide and oxygen exchange happen
Capillaries
How many quarts of blood are pumped through the heart every minute
5