Human Transport System

arteries

veins

capillaries

nerves

arteries

veins

capillaries

nerves

transfer the blood from atria to ventricles

stop the backflow of blood

help chambers to contract

help chambers to relax

veins only

arteries only

veins and arteries

capillaries only

it has to pump blood to the whole body

it has to pump the blood to lungs

blood reaches this ventricle in huge amount

blood reaches this ventricle with extra pressure

blood rock

blood heal

blood riff

blood clot

pass through capillaries easily

absorb oxygen easily

release carbon dioxide easily

move in the veins easily

defend a body from disease

transport oxygen

heal wounds

refresh heart