10 free NBRC TMC practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
NBRC TMC Practice Test 3Tutor mode
Question 1 of 10
Initiation and Modification of Interventions
A 45-year-old woman with severe ARDS is ventilated with PEEP 16 cm H2O and an FiO2 of 0.70. Each time she is suctioned using an open technique, her SpO2 falls to 78% and takes 20 minutes to recover. Which change should the respiratory therapist recommend?