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WorksheetsCirculation review
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Which component of blood is responsible for helping to stop bleeding?
a)
platelets
b)
red blood cells
c)
white blood cells
d)
plasma
2.
Which component of blood is responsible for carrying oxygen?
a)
red blood cell
b)
white blood cell
c)
platelets
d)
plasma
3.
Which part of human blood carries hormones and nutrients?
a)
plasma
b)
platelets
c)
red blood cells
d)
white blood cells
4.
What do capillaries, the smallest blood vessels, do?
a)
Exchange O2 only
b)
Exchange CO2 only
c)
exchange nutrients and oxygen for waste in tissues
d)
break down foods
5.
Where does blood go after the right atrium?
a)
left atrium
b)
left ventricle
c)
right ventricle
d)
aorta
6.
Where does the blood go after it goes into the pulmonary arteries?
a)
lungs
b)
heart
c)
head
d)
hands
7.
Which blood vessels carry blood to the heart?
a)
capillaries
b)
veins
c)
arteries
d)
arterioles
8.
Which blood vessels carry blood away from the heart?
a)
capillaries
b)
veins
c)
arteries
9.
A flap of tissue that prevents blood from flowing backward
a)
Aorta
b)
Atrium
c)
Septum
d)
Valve
10.
How many chambers does the heart have ?
a)
4
b)
6
c)
3
d)
1
11.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
12.
Name this part.
a)
Pulmonary veins
b)
Left atrium
c)
Aorta
d)
Pulmonary artery
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