What are some of the ways laboratory tests can be requested? (Choose all that apply)A) Electronically entered on a computerB) Phone order by a healthcare providerC) Using a laboratory requisition formD) Written order on a prescription pad
What will be an ideal response?
A, B, C, D
A healthcare provider may enter orders directly into a computer system, phone the order to the laboratory, use a laboratory requisition form, or provide the patient with an order as a prescription.
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The normal "toxics" with respect to the multi-gas detector are carbon monoxide and ____.
A. chlorine B. hydrogen sulfide C. sulfur dioxide D. carbon dioxide
Lizards and snakes have paired ______________________________ that empty into the cloaca and are brought together during _________________________
Fill in the blank(s) with correct word
On a Levey-Jennings chart, the final single data point falls outside the +3 SD mark. According to Westgard Rule 13s, should the most recent run be accepted?
A) No, because any data point that does not exactly equal the mean value must be rejected. B) No, because the data point falls outside the accepted range of ± 3s. C) Yes, because runs are rejected only if six or more consecutive data points deviate by greater than +3 SD from the mean. D) Yes, because values that fall beyond positive standard deviations from the mean are still within the acceptable range.
What will happen when the lung is surgically removed from the thorax?
a. The lung will appear to undergo no change. b. The lung will collapse. c. The lung will expand. d. The response of the lung will depend on its age and pathology.