front 1 What quantity of a sample would you need to make a 500uL of a 1/4 dilution | back 1 125u/L |
front 2 How many grams of NaCl would you need to make 250mL of a 5% w/v solution? | back 2 12.5 |
front 3 How many grams of H2SO4 (MW=98) are in 750 mL of 3N H2SO4? | back 3 110.25 |
front 4 How many microliters in 0.2 mL? | back 4 200 |
front 5 If the mean of a control is 3.6mg/dL and standard deviation is 0.2 mg/dL, what is the acceptable QC range? | back 5 3.2-4.0 mg/dL |
front 6 There are 150g of NaCl per 500 mL solution. (MW = 58.45) What is the molarity? | back 6 5.13 M |
front 7 How many grams H2SO4 (MW=98) are in 500 mL of 4N H2SO4 ?
| back 7 98 grams |
front 8 How many grams of sulfosalicicyclic acid (MW = 254) are required to prepare a 500mL of a 3% (w/v) solution ? | back 8 15 g |
front 9 What is the equation for beers law? | back 9 Au/As xCs =Cu |
front 10 List two methods used to produce clinical lab grade water? | back 10 Distillation and reverse osmosis |
front 11 What 3 items that should be monitored during water purification process | back 11 Resistivity, bacterial contamination, pH |
front 12 Identify 3 types of glassware used in the lab | back 12 Borosilicate, low actinic, corex |
front 13 Identify four types of plastics used in lab. | back 13 Polypropylene, polyethylene, Teflon, polycarbonate, polystyrene |
front 14 What is a TC pipette? | back 14 "Rinse Out" pipettes. Contain exact amount of liquid that must be completely transferred. |
front 15 What is TD pipette? | back 15 Designed to drain by gravity, must be held vertically, volume is obtained when draining stops |
front 16 TD/blowout is | back 16 Pipette designed after fluid drains must be blown out to get fluid out of tip accurately ( 2 frosted bands) |
front 17 What are the six major parts of the spectrophotometer ? | back 17 Light source,entrance slit, monochromator, sample holder, photodetector, amplifier and readout |
front 18 What is type 1 water ? | back 18 Purest and is expensive, used in maximum precision testing |
front 19 What is type 2 water? | back 19 Use for general lab usage |
front 20 What is type 3 water ? | back 20 Used for rinsing of glassware, and media prep, etc. |
front 21 Low actinic glassware is | back 21 Amber red in color, contents are visible |
front 22 Swing-bucket and fixed angle head rotors are found in? | back 22 Centrifuges |
front 23 What is an example of a photodetector? | back 23 A photomultiplier tube |
front 24 A release of light energy by a molecule after reacting with a chemical is ______ | back 24 Chemiluminescence |
front 25 The test menu refers to a list of what??? | back 25 Test offered by clinical lab |
front 26 OSHA standards are found in what document? | back 26 Codes of federal regulations |
front 27 A class A fire involves which of the following? | back 27 Electrical equipment |
front 28 Monoclonal antibodies are derived from | back 28 A single cell line |
front 29 What is a haptens ? | back 29 A substance that is capable of binding an antibody but can not by themselves stimulate an immune response |
front 30 A competitive immunoassay includes an antibody, patient antigen, and ____________ | back 30 An antigen with a label attached to it's structure |
front 31 Polyclonal gels, particles coated with iron oxide, and plastic beads are all examples of | back 31 A solid phase material |
front 32 What immunoassay uses a gold electrode to facilitate production of light ? | back 32 Enzyme multiplied immunoassay technique |
front 33 The antibody that binds to hapten-enzyme in the EMIT assay | back 33 Inhibits enzyme activity |
front 34 How many milliliters of a 2% solution will make 20 mL of a 10% solution make? | back 34 100 mL
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