o2

the doctors monitored the patient's o2 levels every hour.

his o2 saturation dropped during the night, so they increased support.

the nurse checked o2 sats before the patient walked to the bathroom.

we adjusted the o2 flow rate to keep her comfortable.

the therapist titrated o2 as the exercise intensity increased.

he was placed on supplemental o2 after the procedure.

the paramedic started o2 therapy while en route to the hospital.

they delivered o2 by nasal cannula at a low setting.

she needed o2 by mask when her breathing became labored.

the team weaned him off o2 as his lungs recovered.

the alarm sounded when the o2 tank pressure fell too low.

before takeoff, the crew reviewed the emergency o2 system.