Question
According to Boyle's law, the product of pressure and volume is a constant. Hence,
if volume of lungs is increased, the pressure decreases disproportionately
if volume of lungs is increased, the pressure remains the same
if volume of lungs is increased, the pressure decreases proportionately
if volume of lungs is increased, the pressure also increases proportionately
Solution
C.
if volume of lungs is increased, the pressure decreases proportionately
Boyle's law states that the pressure of a given mass of an ideal gas is inversely proportional to its volume at a constant temperature. Hence, if volume of lungs is increased, the pressure decreases proportionately.
