Water 50%, Red Blood cells 45%, White Blood cells and Platelets 1% Plasma Substances 4%
100
Describe what happens when you get a scab?
Your platelets start to clot forming a blood clot.
100
How many times does a heart beat per minute.
72 beats per minute
200
What percentage of the blood is type O blood?
What is 45%
200
What happens when platelets start to clump together?
It starts to form a clot which prevents further blood loss.
200
What is the functions of platelets
To clot the blood to prevent further blood loss
300
Which Blood Vessel is one cell thick?
What is Capillaries?
300
What happens when different blood types mix?
It starts a blood clot
300
Why do platelets clump at the sight of an injury
To prevent further blood loss
400
What are four types of blood and their percentages?
O 45%, AB 4%, B 11%, A 40%.
400
What happens when the Right and left ventricle contract
Right starts to push oxygen,Left starts to force the oxygen out to create rich blood.
400
What are three substances that we receive from the circulatory system?
Blood,Oxygen,Carbon Dioxide.
500
How many Chambers does our heart have?
4
500
What would happen if we did not have a circulatory system
We would die
500
What are the roles of red blood cells white blood cells and platelets.
Red blood cells carry oxygen and carry Carbon Dioxide to the lungs, White blood cells fight off diseases, platelets clot the blood to prevent further blood loss