Which of the following abbreviations should NOT be used on prescriptions?
"hs"
"aa"
"dtd"
"emul"
"hs"
Rationale: The abbreviation "hs" (meaning "hour of sleep") should not be used on prescriptions, since it can be mistaken for "half-strength".
Health Professions
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When loading the maxillary tray with alginate, the material is loaded in ____________
a. several increments b. one increment from the posterior c. several increments from the lingual and posterior d. two increments from the lingual
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"APR" with radiographic systems refers to:
Automatic Programmed Radiography Automatic programming Anatomically Programmed Radiography Automatic Program Readout
Health Professions