A 22-year-old was struck by a car as he was crossing the highway. You immediately notice that his right leg is deformed with bone protruding from the wound. When you ask him how he is feeling, he says that his back hurts. Which one of the following best describes the patient's chief complaint?

You have initiated the rewarming of a local cold injury to a patient's hand and fingers. On scene the patient had no sensation in his hand or fingers. Which one of the following statements is a cause of concern when made by the patient?

A) "The blisters on my fingers haven't broken yet." B) "My fingers are really starting to hurt now!" C) "There is no pain when I rub my fingers with my other hand." D) "My hand is feeling funny. It seems to be starting to tingle a little bit."

Which of the following type of credential is a legal document that permits or authorizes the practice of medicine?

A) Registration B) Certification C) Licensing D) Validation