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WorksheetsCIRCULATION
Total questions: 50
Worksheet time: 37mins
what is the purpose of circulation
supply O2 and nutrients and remove waste
break down the food
get oxygen into the lungs
remove solid waste
what does an atrium do
let blood in
let blood out
exchange gases
remove waste
what does a ventricle do
force blood out
let blood in
exchange gases
remove waste
left side of the heart is high in
O2
CO2
N
H
right side of the heart is high in
O2
H
C
CO2
what is the function of arteries
take blood to heart
take blood away from heart
take blood to colon
take blood to brain
what is the function of the veins
take blood toward heart
take blood away from heart
remove waste
take blood to stomach
what is the largest artery
radial
aorta
ulnar
femoral
how is blood pressure created
force of blood against artery wall
force of blood in the heart
force of blood in the lungs
force of blood in the goodwin
what is the function of the capillaries
take blood toward heart
take blood away from heart
exchange gases
exchange fluids
Blood consists of:
the heart and the veins
blood cells and arteries
plasma and blood cells
These are types of blood cells:
Red blood cells, platelets and white blood cells.
Blue blood cells, purple blood cells and white blood cells.
Platelets, arteries and red blood cells.
Which blood cells transport oxygen and carbon dioxide?
Platelets
Red blood cells
White blood cells
Which blood cells repair damage to the body and stop you from bleeding?
Platelets
Red blood cells
White blood cells
Which blood cells defend your body from microorganisms and viruses?
Platelets
Red blood cells
White blood cells
The three types of blood vessels are:
Veins, arteries and capillaries.
Veins, hearts and alveoli.
Arteries, plasma and cells.
Veins carry blood to your heart.
True
False
Arteries don't carry blood away from your heart.
True
False
These connect arteries and veins:
Valves
Capillaries
Ventricles
How many chambers does the heart have?
6
4
2
What happens in systole phase?
The heart contracts and sends bloods to the arteries.
The heart relaxes and blood enters from the veins.
What happens in diastole phase?
The heart contracts and sends bloods to the arteries.
The heart relaxes and blood enters from the veins.
Where does the blood collect oxygen?
From the trachea
From the kidneys
From the lungs
Blood carrying carbon dioxide enters the heart through the ...
cava artery
vena cava
aorta
The heart sends oxygenated blood to the rest of the body through the aorta artery.
True
False
Structure that prevents blood from flowing backwards in the circulatory system
Atrium
Vein
Ventricle
Valve
Large blood vessel that carries blood back to the heart.
Artery
Capillary
Vein
Aorta
Largest artery in the body.
Artery
Capillary
Vein
Aorta
Liquid part of the blood. 90% water.
Platelet
Plasma
Red Blood Cell
White Blood Cell
Our circulation system consists of
a pump
a pump and tubes
a pump, tubes and liquid called blood
tubes and liquid called blood
The aorta is an artery that carries
blood from the left ventricle to the rest of the body
blood from the right ventricle to the rest of the body
blood from the left ventricle to the lungs
blood from the right ventricle to the lungs
When blood is pumped through our arteries, they expand and we feel a
bulge
headache
pain
pulse
A human heart has how many chambers?
1
2
3
4
If your pulse rate increases, your heart is beating
slower than before
faster than before
more forcefully than before
with less pressure than before
What eventually happens to fluid that leaks from capillaries into the surrounding tissues?
It becomes fatty tissue.
It replaces dead body cells.
It enters the lymphatic system.
It replaces dead red blood cells.
Blood is pumped through blood vessels by the action of the organ known as the
aorta
heart
pancreas
liver
Arteries only carry oxygenated blood
True
False
Why does blood go to the lungs?
to get food nutrients
to pick oxygen and drop carbon dioxide
to get energy
to drop oxygen and pick carbon dioxide
Deoxygenated blood from the superior portion of the body enters the right atrium through the
inferior vena cava
superior vena cava
aorta
pulmonary trunk
Deoxygenated blood from the inferior portion of the body enters the right atrium through the
inferior vena cava
superior vena cava
pulmonary veins
aorta
What valve separates the left ventricle from the aorta?
tricuspid
bicuspid
mitral
aortic semilunar
_____ are thick walled vessels designed to withstand high pressure.
Veins
venuoles
capillaries
arteries
