MED Gas therapy EXAM review 2025| Answered correctly

MED Gas therapy EXAM review 2025| Answered correctly Which of the following medical gases support combustion? I. O2 II. N2O III. compressed air IV. CO2 C) I, II, and III Which of the following statements regarding O2 is false? A) It is only slightly soluble in water. B) It is odorless and transparent. C) It is flammable. D) It is heavier than air. C) It is flammable. By what means is oxygen for medical use in a hospital most commonly produced? A) chemical decomposition B) electrolysis C) fractional distillation D) physical separation C) fractional distillation What is the most common and least expensive method for commercial production of O2? A) electrolysis of water B) fractional distillation of air C) physical separation by molecular sieves D) chemical decomposition of sodium chlorate B) fractional distillation of air What is the U.S. Food and Drug Administration (FDA) purity standard for O2? A) 21% B) 90% C) 95% D) 99% D) 99% Which of the following methods of producing O2 is commonly used in the home care setting? A) chemical decomposition B) electrolysis C) fractional distillation D) physical separation D) physical separation Air for medical use in a hospital should be which of the following?