The Human Circulatory System
Label the parts of the circulatory system.
Name of organ:
.
Now draw arrows onto the heart to show the direction of oxygenated and deoxygenated blood.
Name of organ:
This is a
.
.
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Answers
Label the parts of the circulatory system.
left pulmonary artery
aorta
left pulmonary veins
left atrium
pulmonic valve
left ventricle
right ventricle
right atrium
Heart
Name of organ:
Now draw arrows onto the heart to show the direction of oxygenated and deoxygenated blood.
Name of organ:
Lungs
.
trachea
intercostal muscles
bronchiole
ribs
air sacs (alveoli)
heart
diaphragm
left bronchus
This is a
blood vessel
.
vein
artery
capillaries
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