A 28-year-old female is admitted to the hospital due to Myas…

A 28-year-old female is admitted to the hospital due to Myasthenia Gravis. The patient is alert and oriented. HR 96 beats/min   BP 134/83 mmHg   RR 20 BPM   Temp 98.6° F (37° C)  BS are slightly decreased in bilateral lower lobes and a room air ABG is as follows: pH 7.46   PaCO2 39 mmHg   PaO2 80 mmHg   HCO3- 26 mEq/LThe most appropriate recommendation is: