chemistry practical exam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| know what a pipet is | .
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| know what a graduated pipet is | .
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| know what a safety pipetting device is | .
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| know what a graduated cylinder is | .used for measuring
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| know what a florence flask is | .
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| know what an erlenmeyer flask is | for mixing/holding
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| know what a volumetric flask is | measures amount the most accurate
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| know what a beaker is | holds/mix
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| know what a tube is and tube rack | .
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| know what a centrifuge tube is | .
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| know how to read how many mL are in a graduated cylinder | .
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| which piece of glassware would you use to measure 4mL of fluid | smallest one
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| what is the curve of a fluid in glassware called | meniscus
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| where is a serum prep used | in chemistry
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| what is the purpose of the silicone barrier in this gold top tube | to separate serum from blood/clot
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| how long must this tube sit at room temp in an upright position after it is drawn | 30 minutes
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| how long is this tube centrifuged | 15 minutes
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| know if a tube is centrifuged or not | .
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| how do you balance a centrifuge | any even number
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| fluid must be balance to balance centrifuge | 3 lavender + gold = yes 3 gold + lavender = no
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| how is th cap removed from this blood tube | use non dominate hand and take off away from you
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| which fingers are used in finger puncture | middle and ring finger
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| where is the fingertip punctured | one eye of the finger - off center of finger tip
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| when should alcohol be used to cleanse finger puncture site | after milking
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| know what a lancet is | .
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| when should a finger be massaged | never
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| list 3 things not to do during a finger puncture | don't squeeze, no massaging, and don't puncture middle
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| what should be done immediately after puncturing the finger | lancet goes in biohazard-wipe first blood
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| how is a control sample applied to the test strip for blood glucose meter | from a non absorbant material- wax paper
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| when does a blood glucose control solution expire | 6 months after opening or exp date which ever comes first
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| where do you find the blood glucose acceptable control ranges | on the bottom of the strip box
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| know if the blood glucose strips are acceptable to use for patient testing | check expiration date or written date
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| how is blood sample applied to a glucose meter test strip | like a straw
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| how long does the glucose meter test strip have to be held in the drop of blood | until it beeps
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| how is the glucose meter test strip inserted into the machine | gray end
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| how is the glucose meter test strip removed from the machine | with guaze
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| what are the normal values for FBS | 65-99mg/dL
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| how long must the patient fast prior to having a GTT done | 8 hours
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| when should a patient schedule an appointment for GTT | 7am-9am
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| when are blood samples drawn for a GTT | FBS,1,2,3
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| when using the ektachem what is done first | insert slide
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| know if the slide is properly inserted in the ektachem | bar code up-line up notches
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| what is th generation number for the box of slides for the ektachem | last 2 numbers of the first 4 numbers
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| know how to find the control # range | blue book look up control I look for lot # in book and ref gen #
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| know how to find the normal value for a patient | white book look up info for test/patient
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| which samples can be used for monospot test device | serm, plasma, venipuncture whole blood, finger puncture
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| how do you hold the transfer pipett and buffer solution for a monospot test | vertically
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| how should the monospot test device be positioned | on flat surface
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| what does a positive monospot test look like | .
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| what does a negative monospot test look like | .
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| what does an invalid monospot test look like | .
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| how is the drop of blood applied to the test strip of the accu-chek meter | blood drop
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| make sure you know if there enough blood on the test strip pad for the accu-chek meter | .
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| what should you do if there is not enough blood on the test strip pad for the accu-chek meter | do it again
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| know if the accu-chek meter is coded for use with the jar of test strips | match strips to machine
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| know how to check what the acceptable range for accu-chek meter | look on sheet from strips for control# and look for strip# on controls
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| how often should controls be run for accu-chek meter | every time a new box of strips are opened
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| how often should a accu-chek meter be coded | every time a new box of strips are opened
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| when should the protective cover of the accu-chek meter be closed | insterting strip - count down
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| when should the protective cover of the accu-chek meter be opened | to put blood on strip - removing strip
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| what should you do if the meter display reads lo on the accu-chek meter | check for enough blood on pad, check patient chart, re-do (low is less than 150mg/dL)
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| how long should the patient fast for a lipid panel | 9 hours
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| at what temperature should test strips be stored | room temperature - 20 min to warm up
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| what does 35*-46*F/2*-8*C represent | refridgerator temp
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| what does 32*F/0*C represent | freezer (frozen)
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| what does 59*F-86*F/15*-30*C represent | room temp
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| what does 98.6*F/37*C represent | body temp
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Created by:
spawmary
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