Respuesta :
C. Lower concentrations of oxygen and higher concentrations of carbon dioxide
In the pulmonary vessels, the description of the arteries and veins are altered. Arteries carry the carbon dioxide whereas the veins carry the oxygenated blood. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
In the pulmonary vessels, the description of the arteries and veins are altered. Arteries carry the carbon dioxide whereas the veins carry the oxygenated blood. Thank you for your question. Please don't hesitate to ask in Brainly your queries.