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Circulatory System - Coggle Diagram
Circulatory System
Heart
muscle
contracts
pushes blood around
Systole
relaxes
absorbs blood
Diastole
Cavities
Left ventricle
Rigt atrium
Left atrium
Right ventricle
Blood vessels
Pulmonary vein
Pulmonary artery
aorta
vena cava
Valves
Tricuspid valve
Mitral valve
Blood vessels
Capillaries
carry blood
every cell of the body
Veins
carry blood
to heart
Arteries
carry blood
from heart
Red Blood Cells
disk form
more flexible
faster movement
no nucleus
more space
doesn't need
Full of haemoglobin
Blood
tissue
made of
plasma
transport nutrients
red blood cells
transport gases
O2
CO2
white blood cells
fight infections
plateletes
clots blood
at injury sites