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HEALTHY (the circulatory system (blood (red blood cells (carry oxygen),…
HEALTHY
the circulatory system
the heart
arteries
valves
ventricle
The blood vessels
arteries
veins
capillaries
blood
red blood cells
carry oxygen
white blood cells
platelets
clot your blood
plasma
the skeletal system
bones
joints
muscles
the immune system
pathogens
white blood cells
lymphocyctes
pagocytes
the respiratory system
The lungs
trachea
alveoli
bronchi
bronchioles