WorksheetsIntro to Cardiovascular System
Total questions: 20
Worksheet time: 9mins
Name
Class
Date
1.
The lower chambers of the heart are known as...
a)
valves
b)
ventricles
c)
atria
d)
septum
2.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
3.
The upper chambers of the heart are known as...
a)
valves
b)
ventricles
c)
atria
d)
septum
4.
About how many times does your heart beat per minute?
a)
20-60
b)
40-80
c)
60-100
d)
80-120
5.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
6.
Which of the following are the blood vessels that helps blood flow to the heart?
a)
Veins
b)
Arteries
c)
Cappillaries
7.
Which of the following are the blood vessels that have a wall that is 1 cell thick?
a)
Veins
b)
Arteries
c)
Cappillaries
8.
Which of the following are the blood vessels that have the thickest walls?
a)
Veins
b)
Arteries
c)
Cappillaries
9.
What is the name of the circulation between the heart and lungs?
a)
Diastolic
b)
Systemic
c)
Pulmonary
d)
Coronary
10.
What is the name of the circulation between the heart and the body?
a)
Diastolic
b)
Systemic
c)
Pulmonary
d)
Coronary
11.
Blood enters the heart at the ....
a)
Right Atrium
b)
Left Atrium
c)
Right Ventricle
d)
Left Ventricle
12.
What is the name of the part labelled 3?
a)
Right Atrium
b)
Left Atrium
c)
Right Ventricle
d)
Left Ventricle
13.
What is the function of a valve?
a)
Helps blood to clot
b)
Keeps blood flowing in all directions
c)
Keeps blood flowing in one direction
d)
Stops blood from flowing
14.
Which vessels carry blood away from the heart?
a)
arteries
b)
veins
c)
capillaries
15.
Which part of the heart pumps deoxygenated (oxygen-poor) blood?
a)
Left side
b)
Right side
c)
Top side
d)
Bottom side
16.
Which is the muscular wall that separates the heart into right and left sides?
a)
valves
b)
ventricles
c)
atria
d)
septum
17.
Oxygen-poor blood arrives to the heart from the the body via the _____.
a)
aorta
b)
pulmonary arteries
c)
superior and inferior vena cava
d)
pulmonary veins
18.
A blood vessel that carries blood back to the heart.
a)
Cardiovascular System
b)
Heart
c)
Vein
d)
Artery
19.
Pulmonary vein
a)
carries oxygenated blood to left atrium
b)
carries deoxygenated blood to left ventricle
c)
carries oxygenated blood to left ventricle
d)
carries deoxygenated blood to left atrium
20.
What is the name of the part labelled 4?
a)
Right Atrium
b)
Left Atrium
c)
Right Ventricle
d)
Left Ventricle
100 %
