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Total questions: 15
Worksheet time: 9mins
O2 is the chemical formula for
Oxygen
Carbon Dioxide
Glucose
Water
Which of the following are chambers of the heart?
Valves
Atrium and ventricle
Arteries and veins
Sinoatrial nerve
Blood clots can cause a heart attack
True
False
Which of the following is true about your heart?
Your heart may stop beating from time to time.
You have to think in order to keep your heart beating.
Your heart pushes blood through your body.
All of the above
How are arteries and veins different?
One is bigger than the other.
The arteries carry more blood than the veins.
The arteries carry blood away from the heart while veins carry blood to the heart.
The veins carry blood away from the heart while arteries carry blood to the heart.
What is the function (job) of the platelets?
To form clots (i.e. scabs) when you have cuts and grazes.
To transport oxygen to the muscles
To carry dissolved sugars.
To produce antibodies
What is the function (job) of the white blood cells?
To transport oxygen around the body.
To carry dissolved sugars.
To clot and cover wounds like cuts and grazes.
To release antibodies to help destroy infections.
What is the function (job) of the plasma?
To release antibodies to fight infections.
To transport oxygen around the body.
To carry dissolved nutrients and sugars.
To transport oxygen around the body.
Which of the following is NOT a type of blood vessel?
Artery
Capillary
Vein
Ventricle
Which blood vessels take blood AWAY from the heart?
Veins
Arteries
Capillaries
Which blood vessels take blood TO the heart?
Veins
Arteries
Capillaries
What is blood made of?
oxygen and plasma
red blood cells and white blood cells
plasma, red blood cells, white blood cells, and platelets.
plasma and platelets
What is plasma?
only white blood cells
only red blood cells
fluid part of blood
hemoglobin
