TNCC 8TH EDITION 100% QUESTIONS AND ANSWERS

What are the greatest risks for transport? - ANSWERS Loss 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? - ANSWERS Neither. For each force there is an equal and opposite reaction. What is the relationship between mass and velocity to kinetic energy? - ANSWERS Kinetic 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? - ANSWERS stretching force by pulling at opposite ends What is compression? - ANSWERS Crushing by squeezing together What is bending? - ANSWERS Loading about an axis. Bending causes compression on the side the person is bending toward intention to the opposite side What is shearing? - ANSWERS Damage by tearing or bending by exerting faucet different parts in opposite directions at the same time. What is torsion? - ANSWERS Torsion forces twist ends in opposite directions. What is combined loading? - ANSWERS Any combination of tension compression torsion bending and/or shear