Every once in a while, when time stands still just long enough, the hazy curtain of life is teased apart. Just enough to see the world for what it is. And when that happens, I inhale and grip tight my breath; Hoping that maybe, just maybe, some of the infinite beauty will be trapped in my heart.
Residual volume (RV) is a lung volume representing the amount of air left in the lungs after a forced exhalation; this volume cannot be measured, only calculated.