Blog

Pixel is considering a project that has the following cash flow data. Determine the project’s payback period    and discounted payback period. WACC: 8.5%Year0  1 2 3  4          5                   Cash flows-$15,000$3500$4600$4400$3600        $3400      

A patient on CPAP has a respiratory rate of 32 breaths per minute and appears exhausted. Which adjustment is MOST appropriate?

A patient has completed an SBT and is now on CPAP of 5 cmH2O with Pressure Support of 5 cmH2O. What is the primary purpose of the pressure support?

A patient receiving Pressure Support ventilation has respiratory rates increasing from 18 to 36 breaths per minute and tidal volumes falling steadily. What does this suggest?

A patient on APRV remains severely hypoxemic. Which adjustment would MOST likely improve oxygenation?

A patient is receiving SIMV at a rate of 8 breaths per minute. The patient is breathing spontaneously at 24 breaths per minute. The spontaneous breaths appear shallow and labored. Which adjustment would MOST reduce work of breathing?

A patient is receiving Volume Assist/Control ventilation. Overnight the peak inspiratory pressure increases from 28 cmH2O to 42 cmH2O while tidal volume remains unchanged. What is the primary concern?

A patient with severe ARDS is placed on APRV. Which APRV setting primarily determines oxygenation?

A patient receiving CPAP begins retaining CO2 because respiratory muscles are tiring. Which intervention is MOST appropriate?

A patient is placed on CPAP of 8 cmH2O. Which physiologic effect is expected?