Resection of pulmonary valve, percutaneous approach

Most of the laws that OSHA can use to enact regulations and statutes are ________ laws

A) constitutional B) legislative C) administrative D) common

A physician orders 2 L/min O2 through a simple mask to a 33-year-old postoperative woman with moderate hypoxemia breathing room air (PaO2 = 52 mm Hg). What would be the correct action at this time?

a. Carry out the physician's prescription ex-actly as written. b. Recommend that the mask be changed to a cannula at 2 L/min. c. Recommend a flow of at least 5 L/min to washout carbon dioxide (CO2). d. Do not apply the O2 until the medical di-rector has been contacted.