A 100 ?L sample of blood is diluted with 200 ?L saline solution. What is the dilution ratio of the sample after dilution?
A) 1:2
B) 1:3
C) 1:4
D) 1:10
B
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The body has two main "fluid spaces." What are these spaces and how do the electrolytes Na+ and K+ influence the flow of water into and out of these spaces?
What will be an ideal response?
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Which of the following nozzle control valves also controls the discharge pattern of the fire stream?
A. Ball valve B. Slide valve C. Standpipe valve D. Rotary control valve
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Analysis of semen for presence and motility. Report code _____
a. 89300 b. 89310 c. 89320 d. 89321
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Which of the following agencies assigns and licenses radio frequencies?
A) The United States Department of Transportation B) The Transportation Security Administration C) The Federal Trade Commission D) The Federal Communications Commission
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