Using a __________ will help ensure that no bubbles are created while pouring an impression
rolling motion with your hand
lab knife
lab engine
vibrator
vibrator
Rationale: vibrator – This is used to gently vibrate the bubbles out of the impression material while it is being poured up.
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________ Because X-rays are invisible and produce no sound or smell, precautions must be taken to protect patients and employees from unnecessary exposure
Indicate whether the statement is true or false
Current recommendations suggest that you try to get at least 30 minutes of exercise, _____ to _____ days a week
Fill in the blank(s) with correct word
All of the following are true about platelet storage containers except
a. Are made from nonpolyvinylchloride plastic b. Contain plasticizers that stabilize the platelet membrane c. Decrease carbon dioxide buildup d. Have high gas permeability
Hiring from within is a good way to retain quality staff; however, you need to remember that a department member and a department manager:
a. Have different vacation schedules. b. Are two very different jobs. c. Require different training. d. b and c only