WorksheetsQuiz on the Cardiovascular System
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
Which valve prevents backflow of blood into the right atrium?
a)
Pulmonary valve
b)
Aortic valve
c)
Tricuspid valve
d)
Mitral valve
2.
What happens to blood in the lungs?
a)
It is stored
b)
It is filtered
c)
It is oxygenated
d)
It is deoxygenated
3.
What is the function of the tricuspid valve?
a)
To supply blood to the heart
b)
To regulate blood flow to the lungs
c)
To prevent backflow into the right atrium
d)
To allow blood flow from the left atrium to the left ventricle
4.
What is the primary role of the left atrium?
a)
To receive oxygenated blood from the lungs
b)
To receive deoxygenated blood
c)
To regulate heart rate
d)
To pump blood to the body
5.
What is the term for a heart attack caused by blocked coronary arteries?
a)
Angina
b)
Cardiac arrest
c)
Myocardial infarction
d)
Arrhythmia
100 %
