Which vein(s) is/are a commonly used site for venipunctures?

If the innermost wall of a vessel is damaged, the ________ begin the repair by attaching to the damaged site

A) platelets B) thrombin C) fibrin D) fibrinogen

The medical term for excision of the small intestine is:

A) gastrectomy B) colectomy C) enterorrhaphy D) enterectomy E) colorrhaphy