Multiple choice

Which of the following does not participate in the coagulation process?

  1. Thrombin

  2. Vitamin K

  3. Plasmin

  4. Fibrin

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Plasmin, the plasma protein, contains a euglobulin called plasminogen, which when activated, becomes a substance called plasmin (or fibrinolysin). Plasmin is a proteolytic enzyme that resembles trypsin.