Prior to administering allergy testing, advise the patient to discontinue:
A) allergy medications.
B) antihistamines.
C) tricyclic antidepressants.
D) All of the above
D
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An antibiotic is a medication that:
A. immunizes an individual. B. kills bacteria entering the body. C. is another name for antigen. D. kills viruses.
Ringworm is caused by a ________.
A. fungus B. virus C. bacterium D. protozoan
Which of the following laboratory values is most consistent with a diagnosis of fluid depletion (dehydration)?
A. increased hematocrit B. decreased BUN C. decreased serum osmolality D. decreased urine specific gravity
What is the respiratory therapist observing if monitoring the total amount of gas exhaled in 60 seconds after excluding dead space?
A. dead space ventilation B. maximum voluntary ventilation C. alveolar minute ventilation D. minute ventilation