Arteries: , Carry blood away from the heart., Oxygenated blood, Walls have very thick layer of muscles., Veins: , Carry blood to the heart., Deoxygenated blood, Walls have thin layer of muscles., Capillaries: , Connects arteries and veins, Walls are thin, Gas Exchange.,

Blood Vessels (easier version)

Lyderių lentelė

Vizualinis stilius

Parinktys

Pakeisti šabloną

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