The putty material in silicone impression materials is ____________
a. placed in the syringe
b. mixed as it is dispensed in the extruder gun
c. placed in the tray
d. none of the above
c
RATIONALE: The putty material in silicone impression materials is placed in the tray.
You might also like to view...
2 1/2 + 1/4 = ________
A) 3 B) 2 3/4 C) 5/4 D) 4/5
You are assessing a 29-year-old pregnant female who has signs of imminent delivery. Her past medical history includes HIV infection. Compared to a patient with no infectious disease, how will standard precautions differ for this patient?
A) Gloves, a gown, and goggles will be used for this patient; only gloves and a gown are required for a healthy patient in labor B) Gloves are needed for a noninfectious patient in labor; goggles and gloves must be worn for the patient with HIV C) A HEPA filter mask should be used for the patient with HIV, but not for the noninfectious patient D) Gloves, a gown, and eye protection should be worn for both the patient with HIV and the noninfectious patient
Each of the following statements regarding testing for darkroom light leaks is correct EXCEPT one. Which one is the EXCEPTION?
a. All lights, including the safelight, should be turned off. b. White-light leaks may be marked with tape or chalk so that they can subsequently be sealed. c. White-light leaks are visible as soon as the lights in the darkroom are turned off. d. Possible sources of light leaks include around the entry door and around pipes leading into the darkroom.
Which sequence represents one respiratory cycle? ? I. Inspiration, expiration II. Inspiration, end-inspiration, expiration, and end-expiration III. Expiration, end-expiration, inspiration, end-inspiration IV. End-inspiration, inspiration, end-expiration, expiration ?
A. II only B. IV only C. 1 and III only D. II and IV only