Respiratory and Circulatory Systems Quick Check

3 of 43 of 4 Items
Question
A patient has low blood oxygen levels, although the patient's blood is circulating properly. Which is most likely functioning improperly?(1 point)
Responses

the capillaries
the capillaries

the pulmonary vein
the pulmonary vein

the alveoli
the alveoli

the aorta

1 answer

the alveoli