A person has a disease in which the body destroys its own platelets. Why is this person at risk of excessive bleeding when he receives even a small wound?
The fibrin mesh will not form, preventing the plug from forming.
The blood vessels will not spasm, preventing the plug from forming.
The plug in the blood vessel will not form, preventing the fibrin mesh from forming.
The fibrin mesh will not form, preventing the blood vessel from undergoing a spasm.