Multiple Choice
Which of these does not prevent the spontaneous formation of a clot?
A) The presence of tissue thromboplastin
B) The smooth prostacyclin-coated endothelium of blood vessels
C) The dilution of thrombin when blood flows at a normal rate
D) The presence of antithrombin in plasma
E) The presence of heparin in plasma
Correct Answer:

Verified
Correct Answer:
Verified
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