EMTprep Free Training Materials

Our Free Training Materials include articles, test day tips, study guides and training videos as well as words of advice for both your NREMT journey and EMS career.


Training Categorized: Trauma

Chest Seal Placement

A quick overview of commercially available chest seal devices. Remember to always follow your local protocols. If using this as a study aid for the NREMT, remember that you will most likely be questioned on the 3-sided chest seal device that the instructor mentions in the video.

Wound Packing

This video reviews the proper way to pack a wound when a tourniquet is not an option. Injuries to the axilla, neck, and groin are reviewed.

          Managing gunshot wounds requires a working knowledge of several mechanisms. Understanding the anatomy and physiology of the body is imperative; the severity of the damage and impacted body structures must be quickly assessed. This assessment also requires knowledge of bullet mechanics as it travels through the human body. Gunshot wounds present different problems for prehospital providers depending on how many bullets made an impact, what part of the body the bullet traveled through, and what type of bullet the firearm ejected.

          A bullet from a gun has a certain amount of kinetic energy. Kinetic energy is (0.5)(m)(v2), where m is...

          Kinematics is a branch of mechanics that deals with the motion of objects without references to the forces that cause that motion (PHTLS, 2016). Thus, the kinematics of trauma deals with looking at a trauma scene and attempting to determine what injuries might have resulted from the incident that took place (PHTLS, 2016). Certain injury patterns occur with certain mechanisms of injury; being aware of this allows pre-hospital providers to have high levels of suspicion for certain injuries when responding to a trauma call (PHTLS, 2016).

          A traumatic event consists of three stages: the pre-event, the event, and the post-event (PHTLS,...