Compared to air in the alveoli, blood in the pulmonary artery contains which of the following?
A. Higher concentrations of oxygen and lower concentrations of carbon dioxide 
B. Higher concentrations of oxygen and higher concentrations of carbon dioxide
 
C. Lower concentrations of oxygen and higher concentrations of carbon dioxide
 
D. Lower concentrations of oxygen and lower concentrations of carbon dioxide

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. 

Answer:

C

Explanation: