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Click on the leaves in the correct order to spell the words.
The game will count down from 400 seconds.
You will lose 5 seconds for each incorrect letter.
Words:
artery
vein
capillary
valve
pulmonary
coronary
aorta
vena
cava
atrium
ventricle
chamber
plasma
red
white
pathogen
platelets
haemoglobin
oxyhaemoglobin
artery
vein
capillary
valve
pulmonary
coronary
aorta
vena
cava
atrium
ventricle
chamber
plasma
red
white
pathogen
platelets
haemoglobin
oxyhaemoglobin
Score: 400
Wrong! - 5 points
v
a
l
v
e