Heart Structure with complete diagram and function of all parts of heart and summary question

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Heart Structure
Faiq Bin Zahid

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Blood travels through the heart twice
before returning to the body
The double circulatory system

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External view of the heart
pulmonary
artery
pulmonary
vein
coronary
artery
left
ventricle
right ventricle
inferior
vena cava
right atrium
pulmonary
vein
aorta
superior
vena cava

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The vena cava carries deoxygenated
blood from the body to the right atrium
superior
vena cava
(transports blood
from the head)
inferior
vena cava
(transports blood
from rest of body)

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The right atrium collects deoxygenated
blood and pumps it to the right ventricle
right atrium

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The right ventricle pumps deoxygenated
blood to the lungs
right ventricle

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The pulmonary artery carries deoxygenated
blood from the right ventricle to the lungs
aorta

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The septum separates the left and right
sides of the heart
septum

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The pulmonary veins carry oxygenated
blood from the lungs to the left atrium
Pulmonary
veins

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The left atrium collects the oxygenated
blood and pumps it to the left ventricle
Left atrium

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The left ventricle pumps oxygenated
blood to the body via the aorta
Left ventricle

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The aorta carries the oxygenated from the
left ventricle to the rest of the body
Aorta
Aortic arch

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Atrio-ventricular valves prevent backflow
of blood into the atria when ventricles
contract
Bicuspid valve
(mitral valve)
Tricuspid valves
Tendon

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The semi-lunar valves prevent backflow of
blood from the arteries into the ventricles
Aortic semi-lunar
valve
Pulmonary
semi-lunar
valve

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Summary Quiz
Identify the part of the heart indicated by an arrow .
There are 10 questions in total.

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Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 10

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Answers
1 left ventricle
2 vena cava
3 right atrium
4 pulmonary artery
5 aorta
6 pulmonary vein
7 left atrium
8 atrio-ventricular (tricuspid) valve
9 semi-lunar (aortic) valve
10 right ventricle

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Finish
Faiq Bin Zahid