Theophylline is classified as a bronchodilator because it

a. stimulates ?2-adrenergic sites.
b. stimulates ?-adrenergic sites.
c. blocks cholinergic sites.
d. has a relaxing effect on bronchial smooth muscle.


ANS: D

Health Professions

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When the word and appears in ICD-10-CM tabular list category titles and code descriptions, it is interpreted as meaning __________

a. and b. and/or c. or d. instead of

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The Joint Commission only provides accreditation for hospitals.?

Indicate whether the statement is true or false

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Pregnant teenagers may not know that they are pregnant.

a. true b. false

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Which region of the body is the most caudal?

A. Hypogastric B. Epigastric C. Hypochondriac D. Lumbar

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