Name two primary goals of mechanical ventilation.

What is the normal P(A–a)O2 range while breathing room air

You determine that an acutely ill patient can generate an NIF of –16 cm H2O. Based on this information, what might you conclude?

What is the recommended suction pressure range for adults during airway suctioning?

A patient with interstitial lung disease who present with hypoxemia due to diffusion defect would have which of the following clinical signs? Fine bibasilar crackles Clubbing of the fingernail beds Jugular venous distension Thrombocytopenia

In a steady-state process, a fluid enters a control volume at 5 kg/s and exits at 5 kg/s. What is the rate of change of mass in the control volume?

A turbine outputs 1000 kW of power and has a mass flow rate of 1.6 kg/s. If the enthalpy drop is 850 kJ/kg, what is the heat transfer rate, assuming negligible kinetic and potential energy changes?

Air enters a compressor at 290 K and exits at 450 K. If cp = 1.005 kJ/kg·K, what is the enthalpy change?

Air enters a compressor at mass flow rate of 0.75 kg/s, through an area of 0.1 m². The specific volume is 0.8 m³/kg. What is the velocity of air at inlet?

Steam flows through a nozzle with negligible inlet velocity. At the exit, the enthalpy drop is 581 kJ/kg. What is the exit velocity?