25. Assume we are performing a 2x serial dilution series of methylene similar to WL-1. If your original, 1x tube is designated "Tube 1", then what would be the relative concentration of methylene blue in Tube 4? a. Tube 4 is the 8x dilution tube. The concentration of methylene blue in this tube is 1/8 that of the original tube. b. Tube 4 is the 8x dilution tube. The concentration of methylene blue in this tube is 8 times that of the original tube. c. Tube 4 is the 4x dilution tube. The concentration of methylene blue in this tube is 4 times that of the original tube. d. Tube 4 is the dilution 10x tube. The concentration of methylene blue in this tube is 1/10 that of the original tube. e. None of the above

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Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.