The rubber cup is applied to the tooth and flexed ____ mm into the sulcus
a. 1/2
b. 1
c. 2 to 3
d. 1 to 2
d
RATIONALE: The rubber cup is applied to the tooth and flexed 1 to 2 mm into the sulcus.
Health Professions
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The mnemonic can be used to help identify signs of injury during a head-to-toe exam
A. BATS C. DOTS B. SAMPLE D. OPQRST
Health Professions
Which reaction occurs at the platinum cathode of the Clark electrode?
a. CO2 + H2O ? H2CO3 ? H+ + HCO3– b. AgCl + KCl ? Ag2 + Cl2 + K c. O2 + 2H2O + 4e– ? 4OH– d. 4Ag ? 4Ag+ + 4e–
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