1. James developed purpura at a venipuncture site. What can you say about how large it was? 2. When the needle entered James’s vein, what was the first response of the vein? 3. James’s hemostasis...

1. James developed purpura at a venipuncture site. What can you say about how large it was?

2. When the needle entered James’s vein, what was the first response of the vein?

3. James’s hemostasis mechanism quickly stopped the bleeding. Which occurred first, a platelet plug or a clot?