Which of the Following Does Not Characterize the Circulatory Systems

Multiple Choice

Which of the following does not characterize the circulatory systems of lungfishes?

A) Lungfishes have a heart with a partially divided atrium.
B) Lungfishes have a vessel, not present in other fishes, that transports blood from lungs back to the heart.
C) When breathing air, deoxygenated blood that enters the heart is directed to the anterior pair of gill arches lacking gill filaments.
D) The right side of the atrium receives blood low in oxygen from the tissues.
E) The left side of the atrium receives blood high in oxygen from the lungs.