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    اسئلة متنوعة في الكيماء السريرية واجاباتها

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    sadroo
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    اسئلة متنوعة في الكيماء السريرية واجاباتها

    مُساهمة من طرف sadroo في السبت 05 سبتمبر 2009, 5:54 am

    Which of the following usually requires concentration before analysis?
    - Cerbrospinal fluid for protein electrophoresis.

    2- Which of the following situations indicates that an instrument problem is present and requires further investigation ?- A series of anion gabs

    3- A trough blood sample for routine therapeutic drug monitoring is usually obtained ?
    - Just before the next scheduled dose

    4- The turbid of lipemic serum is due to an elevated level of :- Triglycerides

    5- In a coupled enzymatic method for measuring serum cholesterol the color change observed during the indicator reaction is dependent upon the generation of:- Hydrogen peroxides

    6- PH 8.6 is used for serum protein electrophoresis so that :- All serum proteins will have a net negative charge .

    7- When quantitating serum protein using the biuret reaction , the biuret reagent is reacting with :
    - Peptide bonds in proteins

    8- Which one of the following protein fractions , when separated in serum by electrophoresis on cellulose acetate , contains a single protein ?
    - Albumin

    9- Osmolality measurements determine the :- Moles of dissolved solutes per kilogram of solvent

    10- When using an automated instrument , the amount of carryover between consecutive samples is not affected by :
    - Using
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    sansabilla
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    رد: اسئلة متنوعة في الكيماء السريرية واجاباتها

    مُساهمة من طرف sansabilla في الأحد 06 سبتمبر 2009, 9:31 am

    THANK U VERY MUCH WE ARE WAITING 4 MORE
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    sadroo
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    رد: اسئلة متنوعة في الكيماء السريرية واجاباتها

    مُساهمة من طرف sadroo في الأربعاء 23 سبتمبر 2009, 11:40 pm


    11- A serum sample is diluted 1 to 3, 1:3 before analysis and the following results obtained :
    Total protein – 4.1 g /dl
    Albumin - 1.5 - g/dl

    Which total protein concentration should be reported ?
    - 12.3 g/dl

    12- In an adult , a blood glucose level of 35 mg /dl is :
    - Dangerously low

    13- Measurements of urinary human chorionic gondotropin (HCG) in men can be used :
    - Detect testicular tumors

    14- Xanthochromic cerebrospinal fluid is an indicator of:
    - Cerebral hemorrhage


    15- A creatinine clearance result below the normal reference range most likely indicates a decrease in :
    - Renal glomerular filtration

    16- A physician suspects that a patient has Cushing syndrome . Based on this information , which of the following tests would assist in this diagnosis
    ?
    - Cortisol level

    17- Identify the results that are not in electrolyte balance . ( Results are in mmol/L )
    - Na : 145 K : 4.0 CL :90 CO2 :15

    18- Which of the following urine specimens is most useful when screening for glucoseuria :

    - 2 – hour postprandial specimens

    19- What is the longest time that a urine specimen can remain at room temperature before it is no longer considered acceptable for analysis ?
    - 2 hour

    20- Which of the following situations requires corrective action before proceeding with specimen testing ?
    - Reagent strip protein result is trace when
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    mojahid
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    رد: اسئلة متنوعة في الكيماء السريرية واجاباتها

    مُساهمة من طرف mojahid في الإثنين 12 أكتوبر 2009, 4:19 pm

    جزاك الله خير ورجاء مواصلة الابداعات
    ونرجو مشاركة الجميع............

      الوقت/التاريخ الآن هو الإثنين 25 سبتمبر 2017, 9:18 pm