Preparation to certificate
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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| The specimen used to perform a culture test for the presence of tuberculosis is: | show | Tuberculosis typically infects the lungs.Sputum is the material coughed up from the lungs. A culture of the material will grow the acid-fast-bacillus Mycobacterium tuberculosis.
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| A blood test used to indicate the level of kidney function is: | Blood urea nitrogen (BUN) | show 🗑
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| The normal range of urine pH is: | show | On the pH scale, 7.0 represents a neutral reading. Readings lower than 7.0 are acidic and higher than 7.0 are basic. The normal range of urine is from slightly acid to slightly basic.
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| Which of the following is a normal adult WBC count? | show | The normal range for a white blood cell count is 4.5-11.0 x 10cubic cell/cubic millimeter. This means there are 4500 to 11000 white blood cells in a cubic millimeter.
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| A hematocrit reading of 40 means that: | 40% of the total blood volume consists of RBCs. | show 🗑
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| When whole blood is allowed to clot, the clear portion visible after centrifugation is the: | show | Serum is the clear liquid portion of the blood that contains no blood cells, platelets, or fibrinogen.
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| show | Blood culture or any test requiring a sterile specimen. | Special care needs to be done not to contaminate the specimen.
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Created by:
deeopa
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