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Author Question: How does the anticoagulant EDTA prevent coagulation from occurring? a. Binds calcium in a soluble ... (Read 61 times)

CBme

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on: Jun 25, 2018
How does the anticoagulant EDTA prevent coagulation from occurring?
 
  a. Binds calcium in a soluble complex
  b. Enhances antithrombin activity
  c. Chelates calcium ions
  d. Inhibits factor XII activity

Question 2

The 18-gauge needles used to collect donor blood for transfusion have a larger bore than do standard blood collection needles. What is the advantage of this needle?
 
  a. The needle minimizes discomfort to the donor.
  b. The needle allows for tube holder and vacutainer use.
  c. The phlebotomist has better technique with a larger needle.
  d. The collection process is faster, and less hemolysis occurs.


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BUTTHOL369

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

Correct Answer: C

Answer to Question 2

Correct Answer: D


CBme

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Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

Viet Thy

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Reply 3 on: Yesterday
Gracias!

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