After the skin is cut and a capillary wall breaks, what's the first step in working to form a clot?
a. a set of reactions are triggered. b. thrombin causes sticky fibrin filaments to form the clot. c. the clot seals the area to prevent further blood loss. d. platelets clump at the site.
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After the skin is cut and a capillary wall breaks, what's the first step in working to form a clot?...
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