Question

The first phase in hemostasis is

Select one:

a.
elimination of clots.

b.
platelet plug formation.

c.
vascular spasm.

d.
coagulation.

Answer 1

Answer:

C

Explanation:

Hemostasis is the natural process that stops blood loss when an injury occurs.It involves three steps: (1) vascular spasm (vasoconstriction); (2) platelet plug formation; and (3) coagulation. Vasoconstriction is a reflex in which blood vessels narrow to increase blood pressure.