TNCC 8th Edition Questions and Answers(2022 edition)

What are the greatest risks for transport? - ansLoss of airway patency, displaced obstructive tubes lines or catheters, dislodge splinting devices, need to replace or reinforce dressings, deterioration in patient status change in vital signs or level of consciousness, injury to the patient and/or team members According to newtons law which of these two force is greater: size or force? - ansNeither. For each force there is an equal and opposite reaction. What is the relationship between mass and velocity to kinetic energy? - ansKinetic energy is equal to 1/2 the mass multiplied the square of its velocity therefore when mass is doubled so is the net energy, however, when velocity is doubled energy is quadrupled. What is tension? - ansstretching force by pulling at opposite ends What is compression? - ansCrushing by squeezing together What is bending? - ansLoading about an axis. Bending causes compression on the side the person is bending toward intention to the opposite side What is shearing? - ansDamage by tearing or bending by exerting faucet different parts in opposite directions at the same time. What is torsion? - ansTorsion forces twist ends in opposite directions. What is combined loading? - ansAny combination of tension compression torsion bending and/or shear. What are the four types of trauma related injuries? - ansBlunt, penetrating, thermal, or blast.