Helium/oxygen (heliox) mixtures are advantageous in treating obstructive lung disease (refractory asthma) because:
A) the gas viscosity is lower
B) higher oxygen concentrations are possible
C) helium doesn't dissolve into the plasma
D) the density of the gas is lower
D
Health Professions
You might also like to view...
What does the "M" in the mnemonic TRACEM stand for?
A) Machine B) Maximum C) Mechanical D) Medical
Health Professions
Which of the following is not considered a drug aerosol delivery system?
a. Dry powder inhalers (DPIs) b. Small-volume jet nebulizers c. Metered dose inhalers (MDIs) d. Spinning disk nebulizers
Health Professions
Code 38115 for a splenorrhaphy
A) True B) False
Health Professions
Which of the following is NOT required on a manufacturer's drug label?
NDC number Lot number Date dispensed to the patient Expiration date
Health Professions