A cause of ________ is the normal skin bacteria of the patient and the surgical team members being introduced into the incision

Meaning of the medical terminology prefix "trans-":

A) around. B) through. C) over. D) under.

You are in the process of collecting a specimen by venipuncture. You hear a hissing sound, there is a spurt of blood into the tube, and blood flow stops. What has most likely happened?

a.) Reflux of tube contents b.) The needle went too deep c.) The vein has collapsed d.) Tube vacuum escaped