Question

After the skin is cut and a capillary wall breaks, what's the first step in working to form a clot?

A. Platelets clump at the site.
B. Thrombin causes sticky fibrin filaments to form the clot.
C. A set of reactions are triggered.
D. The clot seals the area to prevent further blood loss.

Answer 1

After the skin is cut and a capillary wall breaks, the first step in working to form a clot is:

A. Platelets clump at the site