The occlusal shape of the maxillary first premolar forms a:
A. circle
B. octagon
C. hexagon
D. triangle
Answer: C
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________ _after the interview reminds the employer of the candidate and allows the candidate to ask questions, extend courtesies, and emphasize interest
Fill in the blank(s) with correct word
It is difficult to definitively define hypertensive encephalopathy in the prehospital setting as a ____ of the brain is required to exclude hemorrhage or stroke as a cause for the altered mental status or seizures.
A. CT scan B. skull x-rays C. MRI D. skull series
Bleaching materials that require the use of bleaching heat and/or light sources are used for approximately ____ minutes
a. 10 b. 4 c. 30 d. 6
Which statement regarding irradiation sterilization is true?
a. The principal sources of ionizing radiation are water molecules and heat. b. Ionizing radiation is the most effective sterilization method. c. Irradiation cannot sterilize heat- and moisture-sensitive items. d. Beta 45 is the most commonly used source for irradiation sterilization.