Give reasons:
Pulomonary artery contains dexoenated blood.

Pulmonary artery drains deoxygenated blood from

Carotid artery supplies oxygenated blood to

Which artery carnes deoxygenated blood from the heart?

All arteries carry oxygenated blood except

Assertion : The heart of fish contains only deoxygenated blood. Reasoning : Oxygenated blood does not return back to the heart in fishes.

Which one of the following conditions is NOT responsible for the presence of deoxygenated blood in the arteries of a newborn?