Your dentist extracts a tooth that has an amalgam restoration in it. The best way to dispose of the tooth would be to

rinse it off, place it in an autoclave bag, sterilize it, and place it in the trash.
place it in the biohazard waste.
place it in the sharps container for pick up by a licensed hauler.
place it into a scrap amalgam container for processing by a recycler.

place it into a scrap amalgam container for processing by a recycler.

Rationale: place it in a scrap amalgam container for processing by a recycler – Extracted teeth can be placed in the amalgam waste. Never place them in the biohazard, because biohazard waste is usually incinerated, and when amalgam is incinerated, mercury vapors can be released.

Health Professions

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The following results are obtained from a 38-year-old woman with congestive heart failure:

? Specimen: pleural fluid ? Fluid protein = 4.5 g/dl ? Serum protein = 9.5 g/dl ? Serum LD = 110 U/L ? Fluid LD = 60 U/L These results are most consistent with which of the following? a. Chylous effusion b. Exudate c. Transudate d. Normal pleural fluid

Health Professions

If the R-R interval spans more than ____ large boxes on the ECG graph paper, the heart rate is less than 60/min.

A) 1.5 B) 2 C) 3.5 D) 5

Health Professions