A hydrometer is usually associated with measuring which of the following? 1. Hydrogen content 2. Specific gravity 3. Weight density 4. Water vapor
a. 1 and 3 c. 2 and 3
b. 2 and 4 d. 1, 2, and 3
ANS: C
Hydrometers are used to measure the weight density or specific gravity of liquids.
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Indicate whether the statement is true or false
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________ are used to treat pyelonephritis. If pyelonephritis is left untreated, scarring may result and could cause permanent kidney damage
a. Radiation sources b. Vitamins and minerals c. Antibiotics d. Radiologic isotopes
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