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WorksheetsCirculatory System
Total questions: 28
Worksheet time: 12mins
Name
Class
Date
1.
How many chambers does the heart have ?
a)
4
b)
6
c)
3
d)
1
2.
What is the heart ?
a)
meaty organ
b)
a small metal spike with a broadened flat head,
c)
organ of soft nervous tissue
d)
muscular organ
3.
What is the main function of the heart ?
a)
The heart circulates blood, oxygen, and nutrients throughout the body.
b)
The heart is the control centers for all body activities.
c)
The heart gets rid of the wastes in your body produced by homeostasis.
d)
The heart transports , protection and regulation. Blood transports the following substances:
4.
A blood vessel that carries blood TO the heart is called ...
a)
vein
b)
capillary
c)
blood vessel
d)
artery
5.
White blood cells (WBC’s), red blood cells (RBC’s), plasma, & platelets are the 4 parts of what?
a)
blood vessels
b)
organs
c)
heart disease
d)
blood
6.
The bottom chambers of the heart are called
a)
ventricles
b)
atria
c)
vena cava
d)
valves
7.
Which part of the heart pumps deoxygenated (oxygen-poor) blood?
a)
Left side
b)
Right side
c)
Top side
d)
Bottom side
8.
When looking at the heart, which side is the right?
a)
my right
b)
my left
c)
at the apex
d)
at the base
9.
Where is the bicuspid valve located?
a)
between right atrium & right ventricle
b)
between left atrium & left ventricle
c)
between left ventricle & aorta
d)
between right ventricle & pulmonary trunk
10.
What is the average person's heart rate at rest?
a)
50
b)
60
c)
70
d)
80
11.
What electrical part of the heart is also called the intrinsic pacemaker of the heart?
a)
SA node
b)
AV node
c)
VA node
d)
purkinje fibers
12.
What is the largest artery in the human body?
a)
Aorta
b)
lung
c)
ventricle
d)
vein
13.
What does the circulatory system do?
a)
pumps blood through the whole body
b)
pumps blood to the brain
c)
pumps blood to the lungs
d)
pumps blood
14.
What do the arteries do?
a)
pumps blood to the heart
b)
pumps blood to and from the heart
c)
carry's blood away from the heart
d)
a muscle
15.
What is a pulmonary vein?
a)
a aorta
b)
a main blood vessel
c)
the blood vessel that carries newly oxygenated blood from the lungs
d)
it is a heart valve
16.
What is the main organ in the circulatory system?
a)
vein
b)
lung
c)
heart
d)
aorta
17.
How many types of blood vessels are in our body?
a)
1
b)
2
c)
3
d)
4
18.
Arteries carry oxygen rich blood away from the heart.
a)
True
b)
False
19.
Veins carry oxygen poor blood back to the heart.
a)
False
b)
True
20.
Carbon dioxide is considered a _________________
a)
food
b)
waste
c)
energy
d)
fun party favor
21.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
22.
The circulatory system works with the __________ system to obtain energy from nutrients that we eat.
a)
respiratory
b)
digestive
c)
skeletal
d)
nervous
23.
Where does the deoxygenated blood from the body go ?
a)
Stomach
b)
Colon
c)
Toes
d)
Lungs
24.
The heart is divided into how many parts.
a)
2
b)
4
c)
8
d)
1
25.
Arteries carry oxygen rich blood away from the heart.
a)
True
b)
False
26.
Veins carry oxygen poor blood back to the heart.
a)
False
b)
True
27.
Where is the bicuspid valve located?
a)
between right atrium & right ventricle
b)
between left atrium & left ventricle
c)
between left ventricle & aorta
d)
between right ventricle & pulmonary trunk
28.
Which order is correct?
a)
Superior and inferior vena cavas into the right atrium through the tricuspid valve
b)
Superior and inferior vena cavas into the left atrium through the bicuspid valve
c)
right ventricle through the tricuspid valve into the right atrium
d)
body cells and tissues to the aorta through the aortic valve
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