A patient has a pH of 7.58 and a PaCO2 of 50 torr. Based on these data, what is the primaryacid-base disturbance?

To measure PCO2, blood gas analyzers use what electrode? 

Identify the rhythm?

How long will an “H” cylinder last that has 1900 psig if 02 flow is 7 lpm?

Your patient has a IPPB tidal volume goal of 500 ml but is only exhaling 200 ml. What would you do to deliver a larger volume?

The QRS wave on the EKG indicates which of the following:

Which of the following are hemodynamic hazards and complications of PAP therapy(CPAP and EPAP)?   I. Decrease in blood pressure II. Decrease in venous return III. Gastric distension IV. Decrease in cardiac output

A physician orders a 70% He:30% O2 mixture to reduce the work of breathing in a patient having an acute asthmatic attack. Which of the following delivery systems would be appropriate in this case?

You must deliver the highest possible FIO2 to a 67-year-old man with pulmonary edema breathing at a rate of 24/min. Which of the following O2 delivery systems would be most appropriate?

An O2 delivery device takes separate pressurized (50 psi) air and O2 sources as input, then mixes these gases through a precision valve. What does this describe?