CHAPTER 9 MECHANISMS AND CHARACTERISTICS OF MUSCULOSKELETAL AND NERVE TRAUMA EXAM WITH 100% CORRECT ANSWERS { GRADED A+}

CHAPTER 9 MECHANISMS AND

CHARACTERISTICS OF

MUSCULOSKELETAL AND NERVE

TRAUMA EXAM WITH 100% CORRECT

ANSWERS { GRADED A+}




trauma - ✔✔physical injury or wound sustained in sport produced by

and external or internal injurty


load - ✔✔external force acting on tissues that causees internal reaction

within the tissures


stiffness - ✔✔the relative ability of a tissue to resist a particular load


stress - ✔✔internal resisitance of the tissued to an external load

, strain - ✔✔etent of deformation of tissue under load


deformation - ✔✔permanent change in shape of a tissue


elasticity - ✔✔property that allows tissues to retur to normal followng

deformation


yelid point - ✔✔tissue is deformed to the extent that it is no longer

elastic


plastic - ✔✔deformation that exists after load is removed


creep - ✔✔deformation in shape and or pproperties tha occure with the

constant application of load over times


mechanical failure - ✔✔exceeding the ability to withstand stress and

strain causing tissue break down


muscle strain - ✔✔over streached or over contracted muscle separation

or tearing of fibers


muscle cramps - ✔✔involuntary muscle contractions