principles of health science pathway of blood through heart
TRANSCRIPT
Principles of Health SciencePrinciples of Health Science
Pathway of Blood Through Heart
Supplies:Supplies:
3 sheets paper pencil 3 fine tip colored markers (blue, red,
green) Optional: highlighter (pink or
orange)
The heart is a double pump.The heart is a double pump.
Right Right Heart Heart PumpPump
Left Heart Pump
The heart is a double pump.The heart is a double pump.
Right Right Heart Heart PumpPump
Left Left Heart Heart PumpPump
The right heart pumps venous (deoxygenated) blood.
The right heart pumps venous (deoxygenated) blood.
Right Right Heart Heart PumpPump
The left heart pumps arterial (oxygenated) blood.
The left heart pumps arterial (oxygenated) blood.
Left Left Heart Heart PumpPump
Drawing the right heart.Drawing the right heart.
Rig
ht
heart
Step 1: Draw outline of heart.Step 1: Draw outline of heart.
Rt. side Lf. side
apex
Step 2: Draw myocardium & septum. Identify chambers.Step 2: Draw myocardium & septum. Identify chambers.
Rt. side Lf. side
apexseptummyocardium
RA
RV
LA
LV
Step 3: Draw both superior & inferior vena cavae
Step 3: Draw both superior & inferior vena cavae
apex
Rt. side Lf. side
superior vena cava
inferior vena cava
septum
LARA
RV LV
Step 4: Draw tricuspid valve.Step 4: Draw tricuspid valve.
superior vena cava
Rt. side Lf. side
inferior vena cava
apexseptum
tricuspid valve
LVRV
RALA
Step 5: Draw pulmonary artery.
Step 5: Draw pulmonary artery.
Rt. side Lf. side
superior vena cava
tricuspid valve
inferior vena cava
septumapex
LVRV
RALA
pulmonary artery
Step 6: Draw pulmonary valve.
Step 6: Draw pulmonary valve.
LVRV
RALA
superior vena cava
Rt. side Lf. side
pulmonary artery
tricuspid valve
inferior vena cava
septumapex
pulmonary valve
Step 7: Outline great vessels & chambers with blue.
Step 7: Outline great vessels & chambers with blue.
LVRV
RALA
superior vena cava
Rt. side Lf. sidepulmonary
artery
tricuspid valve
inferior vena cava
septumapex
pulmonary valve
Step 8: Outline valves in green. Color septum & myocardium in pink.Step 8: Outline valves in green.
Color septum & myocardium in pink.
RV
RALA
LV
superior vena cava
Rt. side Lf. side
pulmonary artery
tricuspid valve
inferior vena cava
septum apex
pulmonary valve
Step 9: Indicate pathway of blood through right heart with arrows.
Step 9: Indicate pathway of blood through right heart with arrows.
RV
RALA
LV
superior vena cava
Rt. side Lf. side
pulmonary artery
tricuspid valve
inferior vena cava
septum apex
pulmonary valve
Drawing the left heart.Drawing the left heart.
Left
heart
Step 1: Draw outline of heart.Step 1: Draw outline of heart.
Rt. side Lf. side
apex
Step 2: Draw the myocardium and septum
Step 2: Draw the myocardium and septum
Rt. side Lf. side
apexseptummyocardium
RA
RV
LA
LV
Step 3: Draw mitral valve.Step 3: Draw mitral valve.
Rt. side Lf. side
myocardium
septumapex
RA
LA
RVLV
mitral valve
Step 4: Draw aorta.Step 4: Draw aorta.
RALA
LVRV
Rt. side Lf. side
myocardium
septum apex
mitral valve
aorta
Step 5: Draw aortic valve.Step 5: Draw aortic valve.
RALA
LVRV
Rt. side Lf. side
myocardium
septum apex
mitral valve
aorta
aortic valve
Step 6: Draw pulmonary veins.
Step 6: Draw pulmonary veins.
Rt. side Lf. sideaorta
LA
RA
RVLVmyocardium
septum
aortic valve
mitral valve
apex
pulmonary veins
pulmonary veins
Step 7: Outline great vessels & chambers with red.
Step 7: Outline great vessels & chambers with red.
Rt. side Lf. side
aortapulmonary veins
pulmonary veins
aortic valve
myocardium
septum apex
mitral valve
LA
LV
RA
RV
Step 8: Outline valves in green. Color septum & myocardium in pink.
Step 8: Outline valves in green. Color septum & myocardium in pink.
aorta
Rt. side Lf. side
pulmonary veins
pulmonary veins
aortic valve
myocardium
septum apex
mitral valve
LA
RA
RVLV
Step 9: Indicate pathway of blood through left heart with arrows.
Step 9: Indicate pathway of blood through left heart with arrows.
aorta
Rt. side Lf. side
pulmonary veins
pulmonary veins
aortic valve
myocardium
septum apex
mitral valve
LA
RA
RV LV
Final Step: Draw entire heart.Final Step: Draw entire heart.
Cool “Heart Sites”Cool “Heart Sites”NOVA-Cut to the Heart: http://www.pbs.org/wgbh/nova/heart/heartmap.html
Go With the Flow (Awesome site that includes lesson plans)http://www.smm.org/heart/lessons/lesson6.thm
Virtual Hospital’s Cardiac Catheterization: Introductionhttp://www.vh.org/Patients/IHB/IntMed/Cardio/Cath/Info.html