Exam 3 Bank SAMPLE

Exam 3 Bank SAMPLE - Which of the following has been...

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Which of the following has been scientifically demonstrated to be effective in certain applications? a. maggots b. leeches c. acupuncture d. all of the above What is the principle problem associated with some alternative therapies? a. they are not safe b. they are not effective c. they have not been proven safe or effective d. they have been proven to be NEITHER safe NOR effective What was a major theme of the CAM guest lecture? a. the development of traditional Western medicine has been a process of scientifically investigating and then accepting or rejecting proposed treatment protocols b. some alternative therapies are safe, effective, and have been integrated into (and complement) traditional Western medicine c. to do a risk-benefit analysis, one needs to be able to analyze both the risks and the benefits d. all of the above Where is the vast majority of fresh water on Earth? a. ground water b. surface water c. glaciers/icebergs d. ocean water Where is the vast majority of ALL water on Earth? a. ground water b. surface water c. glaciers/icebergs d. ocean water Which is the most likely source of water that can be consumed untreated? a. ground water b. surface water c. ocean water d. no water can be consumed untreated What is an underground “pool” of water called? a. aquifer b. oasis c. ground-ocean d. glacier Which is NOT a way in which water is treated for drinking? a. organic impurities are removed b. microorganisms are killed c. fluoride is added
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d. all of the above are ways water is treated Sucrose (table sugar) is dissolved in water. The sucrose is the _______________, and the water is the ___________________. a. solute, solvent b. solvent, solute c. solvent, solution d. solute, solution Glucose (C 6 H 12 O 6 ) has lots of OH bonds. Which of the following would be observed if glucose were put in water?
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This note was uploaded on 10/26/2010 for the course CHM CHM107 taught by Professor Kirstin during the Spring '09 term at ASU.

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Exam 3 Bank SAMPLE - Which of the following has been...

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