Worksheetsstructure of the heart
Total questions: 10
Worksheet time: 5mins
The heart contains how many chambers?
3
4
5
6
Which of the chambers are the pumping chambers
Atrium
Ventricle
The left ventricle pumps what type of blood and to where
Oxygenated to the lungs
Deoxygenated to the lungs
Oxygenated to the body
Deoxygenated to the lungs
The role of the valves are to
Prevent back flow of blood
Pump blood out of the heart
To make sure blood flows in one direction
Supply the lungs with blood
The wall that splits the heart down the middle is called the?
Septum
SA node
AV node
Separator
Which blood vessels has a thicker wall?
Arteries
Veins
Neither both have the same thickness
I'm not sure
What is the function of valves in the heart?
To keep the heart pumping
To create pressure
To prevent back flow of blood
To keep the blood warm
Your heart always pumps at the same rate.
True
False
