Which of the following statements about osmolality is true?
A) In the laboratory, osmolality is routinely calculated from the concentrations of the major osmotically active solutes.
B) Osmolality is measured as the number of moles of particles per liter of solution.
C) Osmolality is the number of moles of particles per kilogram of solvent.
D) All of the above
C
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Which listening skill consists of decoding a message and assigning meaning to it?
A. Hearing B. Evaluating C. Responding D. Understanding
E codes are used to provide data for injury research and evaluation of injury-prevention strategies
Indicate whether this statement is true or false.
When an industrial facility is investigated, the investigator must carefully analyze what is found and seek ________ assistance if any of the issues are found to be in doubt.
A) friendly B) mechanical C) scientific D) technical
What constitutes an appropriate urine specimen for acid-fast bacilli culture?
A) A minimum of 40 mL of a first morning specimen B) A minimum of 40 mL of urine prior to eating the morning meal C) Urine collected 30 minutes, 1 hour, and 2 hours after ingestion of 20 to 30 mL of sterile distilled water D) 5 to 10 mL of urine