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
You might also like to view...
Hunger and thirst are regulated by the:
a. Hypothalamus b. Epithalamus c. Thalamus d. Pituitary gland
Health Professions
A type of noncapitated Medicaid managed care plan in which participants must select a primary care physician is known as primary care ________.
Fill in the blank(s) with the appropriate word(s).
Health Professions
Why is it important for health care professionals to be familiar with normal reactions to trauma?
Health Professions
A collection of related bits of information is a
A. database. B. provider network. C. file. D. disk.
Health Professions