Which of the following refers to storage memory that is lost when the computer is turned off or experiences a power failure?

The physician orders a change in I:E ratio from 1:2 to 1:4 for a COPD patient receiving volume-cycled mechanical ventilation. Which of the following accommodates the physician's request if the mandatory rate is not changed?

A. decrease inspiratory time B. increase inspiratory time C. decrease inspiratory flow rate D. decrease expiratory time

The cause of most human cancers is __________

Fill in the blank(s) with correct word