Author Question: Which of the following best describes when a safety hood is mandatory in laboratory use? a. ... (Read 90 times)

oliviahorn72

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Which of the following best describes when a safety hood is mandatory in laboratory use?
 a. Performing a culture with a potential of aerosol
  b. Examining a stool specimen
  c. Working with a foul-smelling specimen
  d. Performing an anaerobic culture

Question 2

The instrument used to remove carious material and debris from the teeth is the ____________.
 a. hatchet
  b. hoe
  c. chisel
  d. excavator



Sophiapenny

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Answer to Question 1

a

Answer to Question 2

d
RATIONALE: The instrument used to remove carious material and debris from the teeth is the excavator.



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