The life span of the red blood cell is approximately:

Which of the following is LEAST likely to be a sign of an open pneumothorax?

A) Large, open thoracic wound B) Frothy blood around the opening C) Jugular vein distention D) Dyspnea

Without formal transfer of care to the receiving hospital, paramedics could be charged with:

A) malpractice. B) abuse. C) abandonment. D) neglect.