The instrument used to pack amalgam into a cavity preparation is a ____
A) plastic filling instrument
B) cleoid-discoid
C) condenser-plugger
D) Hollenback carver
C
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Which of the following is NOT true according to Capture Theory?
A. Protection of monopoly power is the actual goal and result of legislation and regulations. B. Regulation creates a legally enforceable monopoly that is utilized to prevent other producers from entering the market. C. Politicians accept a monopoly in exchange for campaign contributions. D. Companies earn lower profits, and the prices are lower than in a competitive market.
Each time a patient presents for care, the ________ should be viewed or copied to ensure accurate information is on file for billing purposes.
A. driver's license B. previous health records C. patient history form D. insurance card
You are using an automatic transport ventilator (ATV) for a patient who has a poor respiratory effort. Which one of the following is the best indicator of adequate ventilation?
A) The preset tidal and minute volumes on the ATV are being used. B) There is no air leak between the mask and the patient's face. C) The inspiratory to expiratory ratio is 2 seconds to 1 second. D) The chest rises and falls.
The trachea divides into the right and left mainstem bronchi at the:
A) carina. B) hilum. C) lingual. D) thoracic inlet.