Blog

Which of the following best describes a proper setup of an inline SVN?

A patient with COPD is being placed on BiPAP due to hypercapnic respiratory failure. The patient’s PaO2 is 65 mmHg while on a 4 LPM NC. This is the patient’s normal PaO2. Where should you set the FiO2 on the BiPAP?

Using the following information, calculate the cerebral perfusion pressure (CPP): BP 90/40, MAP 57 mmHg, ICP 20 mmHg, CO 4 LPM

The neurosurgeon asks you to implement hyperventilation in a patient with a CHI. The patient is currently on the following settings: PRVC  VT 500 mL   f 14 BPM   Ti 1 sec   PEEP 5 cmH2O   FiO2 of 0.5 ABG is as follows:  pH 7.30   PaCO2 45 mmHg   PaO2 100 mmHg   HCO3- 29 mEq/L Which of the following frequency changes is most likely to accomplish temporary hyperventilation in this patient?

A patient with an IBW of 97 kg has a fever of 103º F. The best estimate of the patient’s V̇e requirement is:

 A patient with severe ARDS is prone and on the ventilator with a VT of 6 mL/kg IBW, rate of 23 BPM and PEEP of 15 cmH2O. While assessing the patient, you note the Pplat is 33 cmH2O. Which of the following is the most appropriate recommendation?

ETT cuff pressure of 40-50 cmH2O is most likely to result in:

A mechanically ventilated patient is being placed on PSV. While on VC-CMV, the patient’s average PIP was 25 cmH2O and Pplat was 10 cmH2O. Based on this information, the PS should be set at:

A patient is on the following ventilator settings: PRVC   VT 470 mL   f 10 bpm   Ti 0.9 sec   PEEP 5 cmH20  FiO2 0.5 You respond to the patient’s room due to the ventilator alarming. The alarm message displays “Low Pressure”. What is the most appropriate action?

A set f of 25 BPM and a Ti of 0.75 sec will result in a Te of: