The first arriving officer at the scene of a serious incident should ______ command.

________ Effective instructions given to patients can decrease many potential problems in the office

Indicate whether the statement is true or false

A patient is receiving continuous mandatory ventilation in the control mode at a rate of 15/min. The inspiratory time is 0.8 sec. What is the expiratory time?

a. 3.2 sec b. 2.8 sec c. 2.4 sec d. 4.2 sec