Which of the following is an indication for the use of helium-O2 mixtures?
a. Large-airway obstruction
b. Small-airway obstruction
c. Restrictive diseases
d. Physiologic shunting
ANS: A
Helium-oxygen has been used for more than 70 years as an adjunct tool in the management of large airway obstruction.
Health Professions
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The two main divisions of the left bundle branch are called:
A) papillary B) septum C) Purkinje D) fascicles
Health Professions
The report which allows the pharmacist to determine what medications a provider is prescribing most often is the:
A)Daily sales report B)Drug utilization report C)Profile for doctor report D)Drug profile report
Health Professions