chemistry practical exam review MA fall 2014
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| what is the purpose of the thixotropic tropic gel in this gold top tube? | separate serum from clot
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| how long must a serum tube sit at room temperature in an upright position after it is drawn? | 30 minutes
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| how long is the serum tube centrifuged? | 10 minutes, 15 minutes if red/gray
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| is this tube centrifuged? | If there's gel in the middle, yes!
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| is this centrifuge balanced? | Equal on all sides Tubin tubes even across same to same weight
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| how is the cap removed from this blood tube? | Gauze over top, pointed away, push cap with non dominant thumb until loose, remove with dominant hand
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| which fingers are used for finger puncture? | Ring and middle finger of non dominant hand if possible
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| where is the fingertip punctured? | On tip, slightly off center
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| when should alcohol be used to cleanse the site in a finger puncture? | before puncture, after encouraging blood flow
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| what is the name of this device used for finger puncture? | Lancet
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| when should the finger be massaged in a finger puncture? | Never. It is called encourage blood flow
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| list 3 things not to do during finger puncture | don't puncture middle of finger, don't squeeze, don't encourage after cleaning
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| what should be done immediately after puncturing the finger? | Throw Lance it in sharps container.
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| How was the control sample applied to the test strip with the blood glucose meter | one drop of control on wax paper. Store controls at room temp.
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| When does this control solution for the blood glucose meter expire? | Manufacturer expiration or 6 months after opening, whichever comes first.
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| When where do you find the acceptable blood glucose meter control ranges for the blood glucose meter? | On the bottom of the strip box.
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| are these test strips acceptable to use for patient testing? | Check manufactorer expiration date. (last day of month)
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| regarding the blood glucose meter how is a blood sample applied to the test strip? | Like a straw. Place strip into drop.
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| regarding the blood glucose meter how long is the test strip held in to the drop of blood? | Until meter beeps.
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| How is the used strip removed from the blood glucose meter? | With gauze
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| What is a normal non-fasting blood glucose level? | 65-139
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| What is a normal fasting blood glucose range? | 65-99
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| What are the steps to performing the blood glucose test? | 1- clean meter; 2- Do controls; 3-test patient
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| Where should a lancet be discarded? | Sharps container
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| Where should blood tubes be discarded? | Sharps
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| How should a blood spill be cleaned up? | Wipe spill with dry paper towel. Pour disinfectant on. Wipe again.
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| Where do you dispose of materials used to clean up a blood spill? | Biohazard bag
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| How should the eye and eyelids be held open if body fluids come in contact with the eyes? | With thumb and index finger
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| How long must the eye be flushed with water? | 15 minutes
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| Which samples can be used on the Monospot test device? | Whole blood (finger puncture) or lavender tube or serum/plasma (red = puncture / black=tube)
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| When should buffer be added to sample wellof the mono spot test device? | after blood sample is in
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| How do you hold the transfer pipette and buffer solution while performing the Monospot test? | Vertical
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| How is the Monospot test device positioned? | Flat surface. Do not move after adding sample.
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| What does a positive Monospot result look like? | Line at C and T
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| what does a negative Monospot result look like? | line at C only
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| What does an invalid Monospot result look like? | No line or only at T. repeat procedure.
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| How would you describe the finger stick blood sample that should be applied to the Accu-chek Instant Plus test pad? | Hanging drop.
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| Has enough blood been added to the Accu-chek Instant Plus test strip? | Cover whole yellow pad.
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| Name 3 things you should not do when applying the drop of blood while performing the Accu Chek instant plus test: | 1. Do not add second drop
2. Don't touch skin to pad
3. Don't smear finger on pad
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| What should you do if the drop of blood is not large enough for the Accu Chek test? | Repeat test
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| Is this meter coded for use with this jar of test strips? | Turn on to display code. Code whenever using new strips.
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| Using this control and this vial of test strips, what is the acceptable range? | Inside box of controls on information sheet (match lot numbers)
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| How often should controls be run? | At least every new box
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| How often should the Accu-Chek meter be coded and windows cleaned? | At least every new box
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| When is the Accu Chekprotective cover closed? | When inserting strip and after blood is applied
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| When is the Accu Chekprotective cover opened? | Before finger puncture and when removing strip
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| What should you do if the Accu Chekmeter display reads LO? | Check size of drop. Repeat if not covered. If pad is covered fully, then less than 150.
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| How long should the patient fast for a Cholestech lipid panel? | 9-12 hours
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| How is the test cartridge inserted into the Cholestech machine drawer? | Black band to right. Sample end in first
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| What color must the Cholestech test cartridge turn to indicate the test has been run correctly? | Purple
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| What does the A1CNow+ test monitor? | Glucose
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| The A1CNow+ result reflects blood level over what time period? | 3 months
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| What units are used to report the A1CNow+ result? | Percent
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| How much blood should be in the A1CNow+ collector? | Fill to end of collection tube
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| What numbers match on all A1CNow+ test parts? | Lot number
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| At what temperature should test strips be stored? | Room temp
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| What does this temperature range mean? 35-46F / 2 - 8C | Refrigeration
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| What does this temperature range mean? 32F / 0C | Freezer
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| What does this temperature range mean? 59 - 86F / 15 - 30C | Room temp
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| What does this temperature range mean? 98.6F /37C | Body temp
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