Which of the following is NOT a high-alert medication?
Insulin
Methotrexate
Diazepam
Promethazine
Diazepam
Rationale: Diazepam (Valium®) is not a high-alert medication. It is a benzodiazepine, a class of medications that have wide margins of safety and therapeutic indexes.
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________ Another name for Huntington's disease is Huntington's chorea
Indicate whether the statement is true or false
Plastics that have been hardened into a defined shape during manufacturing and that when heated will typically not soften or melt but produce char, are called:
A) thermosetting plastics. B) thermoplastics. C) elastomers. D) polyurethanes.
The ________ is a large, saclike organ that converts food into chyme.
A. liver B. pancreas C. stomach D. small intestine
Each of the following statements regarding the radiographic appearance of caries is correct EXCEPT one. Which one is the EXCEPTION?
a. Buccal/lingual caries appears as a round radiolucency in the middle of the tooth. b. Cemental caries appears as an ill-defined, radiolucent, saucer-shaped area below the CEJ. c. Occlusal caries appears in the pit and fissures of the tooth surface. d. Proximal caries begins as a radiolucent notch on the enamel at the contact point between adjacent teeth.