________ cleaning involves placing instruments in a special bath in which sound waves are generated through a cleaning solution to loosen contaminants.
Fill in the blank(s) with the appropriate word(s).
Ultrasonic
Ultrasonic cleaning is used to sanitize delicate instruments and instruments with moving parts.
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Which of the following best describes the mechanism of action of activated charcoal?
A) It absorbs toxins in the stomach. B) It neutralizes both acidic and alkaline substances in the stomach. C) It adsorbs toxins in the stomach. D) It prevents substances from ionizing in the small intestine.
Assessment of a patient who is unresponsive reveals pupils that are both large at 6 millimeters and do not change size in response to light. The EMT would best document this finding as:
A) Bilateral dilation of the pupils, unresponsive to light B) Constricted pupils bilaterally, nonreactive to light C) Bilateral midsize pupils that are reactive to light D) Nonreactive pupils of decreased size bilaterally
The patient is seeking treatment for extreme dry eyes. Which of the following procedures would be used to treat this condition?
a. insertion of punctal plugs b. phacoemulsification
This is a recurrent cycle of binging, and purging that results in minor to no weight loss
A) Bulimia nervosa B) Anorexia nervosa C) Athlete triad D) Compulsive overeating disorder