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BIO questions buffer

Discussion in 'DAT Discussions' started by supera, Jul 24, 2011.

  1. supera

    Joined:
    Jul 15, 2011
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    Status:
    Pre-Dental
    So this is more like an reminder for myself.
    For buffer systems,
    Internal -> Phosphate buffer
    External -> Bicarbonate buffer
    right?
    Suddenly got confused because I got a question on 2009 ADA online asking for Internal buffer. So I chose Phosphate but the answer was Bicarbonate which I thought it should have been an error.
     
  2. FROGGBUSTER

    2+ Year Member

    Joined:
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    Yup, that's an error. Correct answer is phosphate, as Destroyer has it.
     

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