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Author Question: Which of the following represents the correct sequence for the rise and fall of myoglobin, CK-MB, ... (Read 74 times)

jake

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on: Jun 25, 2018
Which of the following represents the correct sequence for the rise and fall of myoglobin, CK-MB, and cTnI after an AMI?
 
  A. CK-MB, cTnI, myoglobin
  B. cTnI, CK-MB, myoglobin
  C. Myoglobin, CK-MB, cTnI
  D. CK-MB, myoglobin, cTnI

Question 2

Myoglobin is a good cardiac marker because it:
 
  A. Diffuses into the blood more quickly than CK-MB.
  B. Diffuses into the blood more slowly than CK-MB.
  C. Doesn't diffuse into the blood at all when cardiac tissue dies.
  D. Is an extremely large protein and therefore does not diffuse into the blood very easily.
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
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Pariscourtney

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Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

A


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