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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
v...
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The vena cava carries deoxygenated
blood from the body to the right atrium
superi...
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The right atrium collects deoxygenated
blood and pumps it to the right ventricle
...
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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 l...
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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
Pulm...
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The left atrium collects the oxygenated
blood and pumps it to the left ventricle
...
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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
...
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Atrio-ventricular valves prevent backflow
of blood into the atria when ventricles...
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The semi-lunar valves prevent backflow of
blood from the arteries into the ventri...
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Summary Quiz
Identify the part of the heart indicated by an arrow .
There are 10 ...
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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 ...
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Finish
Faiq Bin Zahid
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Heart Structure and Function

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

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Heart Structure and Function

  1. 1. www.clickbiology.comwww.clickbiology.com Heart Structure Faiq Bin Zahid
  2. 2. www.clickbiology.com Blood travels through the heart twice before returning to the body The double circulatory system
  3. 3. www.clickbiology.comwww.clickbiology.com 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
  4. 4. www.clickbiology.comwww.clickbiology.com 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)
  5. 5. www.clickbiology.comwww.clickbiology.com The right atrium collects deoxygenated blood and pumps it to the right ventricle right atrium
  6. 6. www.clickbiology.comwww.clickbiology.com The right ventricle pumps deoxygenated blood to the lungs right ventricle
  7. 7. www.clickbiology.comwww.clickbiology.com The pulmonary artery carries deoxygenated blood from the right ventricle to the lungs aorta
  8. 8. www.clickbiology.comwww.clickbiology.com The septum separates the left and right sides of the heart septum
  9. 9. www.clickbiology.comwww.clickbiology.com The pulmonary veins carry oxygenated blood from the lungs to the left atrium Pulmonary veins
  10. 10. www.clickbiology.comwww.clickbiology.com The left atrium collects the oxygenated blood and pumps it to the left ventricle Left atrium
  11. 11. www.clickbiology.comwww.clickbiology.com The left ventricle pumps oxygenated blood to the body via the aorta Left ventricle
  12. 12. www.clickbiology.comwww.clickbiology.com The aorta carries the oxygenated from the left ventricle to the rest of the body Aorta Aortic arch
  13. 13. www.clickbiology.comwww.clickbiology.com Atrio-ventricular valves prevent backflow of blood into the atria when ventricles contract Bicuspid valve (mitral valve) Tricuspid valves Tendon
  14. 14. www.clickbiology.comwww.clickbiology.com The semi-lunar valves prevent backflow of blood from the arteries into the ventricles Aortic semi-lunar valve Pulmonary semi-lunar valve
  15. 15. www.clickbiology.comwww.clickbiology.com Summary Quiz Identify the part of the heart indicated by an arrow . There are 10 questions in total.
  16. 16. www.clickbiology.comwww.clickbiology.com Question 1
  17. 17. www.clickbiology.comwww.clickbiology.com Question 2
  18. 18. www.clickbiology.comwww.clickbiology.com Question 3
  19. 19. www.clickbiology.comwww.clickbiology.com Question 4
  20. 20. www.clickbiology.comwww.clickbiology.com Question 5
  21. 21. www.clickbiology.comwww.clickbiology.com Question 6
  22. 22. www.clickbiology.comwww.clickbiology.com Question 7
  23. 23. www.clickbiology.comwww.clickbiology.com Question 8
  24. 24. www.clickbiology.comwww.clickbiology.com Question 9
  25. 25. www.clickbiology.comwww.clickbiology.com Question 10
  26. 26. www.clickbiology.comwww.clickbiology.com 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
  27. 27. www.clickbiology.comwww.clickbiology.com Finish Faiq Bin Zahid

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