Lung efficiency was a measurement of how efficiently one's lungs worked.
In 2267, Doctor Leonard McCoy found Khan Noonien Singh's lung efficiency to be 50% better than that of an ordinary Human. (TOS: "Space Seed")
Lung efficiency was a measurement of how efficiently one's lungs worked.
In 2267, Doctor Leonard McCoy found Khan Noonien Singh's lung efficiency to be 50% better than that of an ordinary Human. (TOS: "Space Seed")