When polishing, to prevent any enamel from being removed during the procedure, ____________
a. select a fine grit abrasive
b. use a cup instead of a brush in the prophy angle
c. use slow rpm
d. small amounts of enamel are always removed during a polish
d
RATIONALE: Small amounts of enamel are always removed during a polish.
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A resident orders 4 mL of 20% Mucomyst® aerosolized for an asthma patient. You are called by the unit secretary about the order. Which of the following should you do?
a. Verify the order in the chart and administer as written b. Find a student and have him or her give the treatment c. Not administer the treatment at all d. Call the resident, suggest 10% Mucomyst®, and obtain a verbal order to give a ?2 agonist with the Mucomyst®
Epidermal cells are made up largely of:
A) melanin. B) collagen. C) keratin. D) none of the above.