- Mr Johnny is brought back to the clinic complaining of discomfort breathing in and out due to history of damage lungs. The nurse knows that Johnny will be unable to effectively control his carbonic acid supply. So the nurse assess patient thoroughly for acid based balance. Which one of the following can be due to the severe damage of what?.
A. Right lung and blood vessels.
B.Kidneys .
C.Left lung .
D.Lungs.
Correct answer is D.
Rationale: The lungs are the major controller of the body’s carbonic supply. A,B,and C are all wrong.

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