The radiation weighting factor for x-ray or gamma radiation is:

Which of the following are functions and/or responsibilities of the United States Occupational Safety and Health Administration (OSHA)?1. Functions as a monitoring agency in places of employment, predominantly in industry2. Regulates occupational exposure to radiation through Part 1910 of Title 29 of the U.S. Code of Federal Regulations (29 CFR 1910)3. Responsible for regulations concerning an employee’s “right to know” with regard to hazards in the workplace

What instrument can be calibrated to read air kerma?

Your patient is a 35-year-old woman who was driving a minivan that was struck in the driver’s side door by another vehicle. You notice that when you apply pressure to her sternum with your knuckles she extends her legs and flexes her arms and wrists. When giving your radio report, which of the following terms should you use to describe this?  

Which one of the following definitions is NOT true?

The pathophysiology of ________ is one in which the pericardial sac fills with blood to the point where the chambers of the heart no longer fill adequately, usually secondary to trauma.  

Which one of the following definitions is NOT true?

The pathophysiology of ________ is one in which the pericardial sac fills with blood to the point where the chambers of the heart no longer fill adequately, usually secondary to trauma.  

A 65-year-old man was doing some work on his roof when he lost his footing and fell to the ground, approximately 15 feet. He is unconscious but his respirations are normal. You note an obviously angulated left leg. You are more concerned about a possible head injury. Which of the following would indicate a possible head injury?  

Which portions of the spine are the most vulnerable to injury?