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13.6: Results and Questions

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    125417

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    Hematocrit Results

    • Measure the height of the fake blood samples (This includes the RBCs, Buffy coat, and plasma together. DO NOT INCLUDE THE CLAY PLUG!):
      1. Height of normal fake blood sample = _____________ mm
      2. Height of anemic fake blood sample = _____________ mm
    • Measure the the height of packed RBCs ONLY (This is ONLY THE RBC LAYER. DO NOT INCLUDE THE CLAY PLUG):
      1. Height of normal packed RBCs = _____________ mm
      2. Height of anemic packed RBCs = _____________ mm
    • Determine the hematocrit using the following formula:

    Equations comparing the heights of normal and anemic packed red blood cells to their respective fake blood samples, expressed as percentages.

    Blood Typing Results

    Record the results of the blood typing experiment below:

    1. Blood type of Ms. Brown: _________
    2. Blood type of Mr. Green: _________
    3. Blood type of Mr. Jones: _________
    4. Blood type of Mr. Smith: _________

    Questions and Review

    1. What are the three separate layers after whole blood is centrifuged?





    2. A hematocrit can help diagnose if someone has what type of blood disorder?





    3. Identify the blood types for each of the individuals below.
    Screenshot 2025-06-26 at 11.15.30 PM.png
    (Image Credit: Unknown Blood types by Harmony Folse is licensed under CC BY-SA 4.0, original blood smear images by OpenStax)
    1. Individual A's blood type:__________________
    2. Individual B's blood type:__________________
    3. Individual C's blood type:__________________
    4. Individual D's blood type:__________________

    This page titled 13.6: Results and Questions was last modified on Wed, 03 Dec 2025 22:52:06 GMT and is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Harmony Folse.