Intensive Care Nursing/Mechanical Ventilator Management/ICU Nurse Ventilator Management Quiz

1 What is not a cause for high airway pressure

Attempts to speak
Disconnected ventilator circuit
Patient biting on tube
Secretions blocking bronchi/endotracheal tube

2 What would be considered normally in the range of a peak airway pressure (Ppeak, PIP)

5 cmH20
15 cmH20
35 cmH20
55 cmH20

3 What would be an appropriate intervention for a patient whose ventilator was alarming on account of the patient not receiving the set tidal volume (Tv/VT) (choose all that apply)

Suction patient
Ensure patency of endotracheal tube
Check cuff of endotracheal tube for leak
Ensure ventilator is connected to patient

4 Which of the following is not a volume based mode of ventilation?

APRV
IMV
PC-CMV
VC-CMV

5 The ventilator dependent patient has the following ventilator settings: VC-CMV, f=14, tv=300mL, FiO2=0.35, PEEP=5. In mL, what is their minute volume (Ve/MV)?

6 Which of the following would be a concerning finding on an arterial blood gas (ABG)?

pH=7.37
PaO2=59
PaCO2=39
HCO3=25