WorksheetsBlood Circulation
Total questions: 15
Worksheet time: 15mins
7- blood vessels which carry blood from the heart are...........
Arteries
Atria
veins
blood capillaries
the blood vessels that delivers food and oxygen to the body cells
Arteries
Atria
veins
blood capillaries
the blood vessels that carry the de oxygenated blood from all the body cells are (a)
The blood rich in oxygen comes into the heart through ................................... then goes to all the body cells through ...........................................
(a)
14-the (a) pumps the blood out of the heart
10-thr function of the red blood cells are .........................
defend the body
deliver the solid wastes
delivery carbon dioxide
deliver oxygen gas
As you move away from the heart, your vessels _______
Get Bigger
Get Smaller
Disappear
Stay the same size
If your capillaries are driveways, then your cells are ______.
Highways
Grocery stores
Houses
Rivers
All the blood in your vessels could stretch around the earth _____ times.
2
2.5
3
25
When the right side of your heart squeezes, blood goes to your ______
Lungs
Body
Left side of the heart
When the left side of your heart squeezes, blood goes to your _____
Lungs
Right side of heart
Body
How long do your red blood cells last in your body before new ones are made?
one month
two months
three months
four months
What is the main function of the heart in the circulatory system?
To pump blood throughout the body
To filter waste from the blood
To produce red blood cells
To store oxygen
Which component of the blood is primarily responsible for transporting oxygen?
White blood cells
Red blood cells
Platelets
Plasma
In which type of blood vessel does the exchange of nutrients and gases primarily occur?
Arteries
Veins
Capillaries
Aorta
