The blood leaving the lungs is richer than the blood entering the lung is `:-`

The blood leaving the tissues becomes richer in

The blood leaving the tissues becomes richer in

The blood leaving the tissues becomes richer in

Comment upon the following: Blood entering the kidney has more glucose than the blood leaving the kidney but urine contains no glucose.

The oxygenated blood from the lungs is received by the

oxygenation of blood promotes the release of CO_2 from the blood in the lungs.

The region of lung through which blood vessels, nerves enter/exit the lung is