Which was established by the federal government as a standard data set for ambulatory care facility records and has as its goal the improvement of data comparison for outpatient care settings?

Which is true about the process of fractional distillation of liquid air?

a. Compressed air is a by-product. b. It produces pure liquid oxygen. c. Liquid nitrous oxide is produced. d. Concentrators use it to produce oxygen.

____ is a technique of providing ventilation without the use of an artificial airway.

A. Bilevel PAP B. IPAP C. NPPV D. CPAP