Scrap mercury and amalgam should be ____________
a. thrown in the biohazard trash
b. thrown down the sink
c. placed in a covered container with used x-ray fixer solution in it
d. none of the above
c
RATIONALE: Scrap mercury and amalgam should be placed in a covered container with used x-ray fixer solution in it.
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To prevent oxygen bottles from being filled with a gas other than oxygen, the bottles are:
A. a standard 5 1/2 inches in diameter. B. filled using the PIN index safety system. C. painted forest green. D. humidified.
The two major control systems in the body are
a. the brain and spinal cord. b. the brain and nervous system. c. the nervous system and the endocrine system. d. the brain and the endocrine system.
Which of the following gingival procedures has a donor site for gingival tissue that is located adjacent to the recipient (grafted) site?
A) Connective tissue graft B) Gingivectomy C) Laterally positioned flap D) Guided tissue regeneration
Laparoscopic linear stapling devices are often used to ligate and cut the uterine ligaments and vessels during LAVH
a. True b. False Indicate whether the statement is true or false