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Pre-Dissection Drawing Activity

Pre-Dissection Drawing Activity. Pathway of Blood Through Heart. Supplies:. 3 sheets paper pencil 3 fine tip colored markers (blue, red, green) Optional: highlighter (pink or orange). The heart is a double pump. Right Heart Pump. Left Heart Pump. The heart is a double pump.

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Pre-Dissection Drawing Activity

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  1. Pre-Dissection Drawing Activity Pathway of Blood Through Heart

  2. Supplies: • 3 sheets paper • pencil • 3 fine tip colored markers (blue, red, green) • Optional: highlighter (pink or orange)

  3. The heart is a double pump. Right Heart Pump Left Heart Pump

  4. The heart is a double pump. Right Heart Pump Left Heart Pump

  5. The right heart pumps venous (deoxygenated) blood. Right Heart Pump

  6. The left heart pumps arterial (oxygenated) blood. Left Heart Pump

  7. Drawing the right heart. Right heart

  8. Step 1: Draw outline of heart. Rt. side Lf. side apex

  9. Step 2: Draw myocardium & septum. Identify chambers. Rt. side Lf. side LA RA LV RV myocardium apex septum

  10. Step 3: Draw both superior & inferior vena cavae Rt. side Lf. side superior vena cava LA RA LV RV inferior vena cava apex septum

  11. Step 4: Draw tricuspid valve. Rt. side Lf. side superior vena cava LA RA tricuspid valve LV RV inferior vena cava apex septum

  12. Step 5: Draw pulmonary artery. Rt. side Lf. side pulmonary artery superior vena cava LA RA tricuspid valve inferior vena cava LV RV apex septum

  13. Step 6: Draw pulmonary valve. Lf. side Rt. side pulmonary artery superior vena cava LA RA pulmonary valve tricuspid valve inferior vena cava LV RV apex septum

  14. Step 7: Outline great vessels & chambers with blue marker. Rt. side Lf. side pulmonary artery superior vena cava LA RA pulmonary valve tricuspid valve LV inferior vena cava RV apex septum

  15. Step 8: Outline valves in green. Color septum & myocardium in pink. Rt. side Lf. side superior vena cava pulmonary artery LA tricuspid valve RA pulmonary valve inferior vena cava LV RV apex septum

  16. Step 9: Indicate pathway of blood through right heart with arrows. Rt. side Lf. side superior vena cava pulmonary artery LA tricuspid valve RA pulmonary valve inferior vena cava LV RV apex septum

  17. Drawing the left heart. Left heart

  18. Step 1: Draw outline of heart. Rt. side Lf. side apex

  19. Step 2: Draw the myocardium and septum Rt. side Lf. side LA RA LV RV myocardium apex septum

  20. Step 3: Draw mitral valve. Rt. side Lf. side LA RA mitral valve LV RV myocardium apex septum

  21. Step 4: Draw aorta. Rt. side Lf. side aorta LA RA mitral valve LV myocardium RV septum apex

  22. Step 5: Draw aortic valve. Rt. side Lf. side aorta LA RA mitral valve aortic valve LV myocardium RV septum apex

  23. Step 6: Draw pulmonary veins. Rt. side Lf. side aorta pulmonary veins pulmonary veins LA RA mitral valve aortic valve myocardium LV RV septum apex

  24. Step 7: Outline great vessels & chambers with red marker. Rt. side Lf. side aorta pulmonary veins pulmonary veins LA mitral valve RA aortic valve myocardium LV RV septum apex

  25. Step 7: Outline valves in green. Color septum & myocardium in pink. Lf. side Rt. side aorta pulmonary veins pulmonary veins LA mitral valve RA aortic valve LV myocardium RV septum apex

  26. Step 7: Indicate pathway of blood through left heart with arrows. Lf. side Rt. side aorta pulmonary veins pulmonary veins LA mitral valve RA aortic valve myocardium LV RV septum apex

  27. Final Step: Draw entire heart.

  28. Cool “Heart Sites” NOVA-Cut to the Heart: http://www.pbs.org/wgbh/nova/heart/heartmap.html Virtual Hospital’s Cardiac Catheterization: Introduction http://www.vh.org/Patients/IHB/IntMed/Cardio/Cath/Info.html

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