pulmonary artery and vein

lung anatomy, pulmonary anatomy, pluca anatomija, pulmonary artery, pulmonary artery anatomy, pulmonary vessels, lungs anatomy, anatomy of the lungs, anatomy of lungs, pulmonary capillaries, heart and lung anatomy, anatomy of the lung, pulmonary vessels anatomy, pulmonary blood vessels, lung capillaries, pulmonary vein anatomy, optic chiasm, pulmonary arteries, pulmonary circulation pathway, capillaries in lungs,