Force that pulls beyond yield point resulting in damage
What is stretching
100
A chronic muscle injury which develops from an acute injury which has been improperly treated. Over time, this develops a calcified bone within the muscle which may potentially need to be surgically removed.
What is myositis ossificans or ectopic cacification
100
Degenerative changes in the epiphyses of bone during rapid child growth- also affects the articular cartilage
What is osteochondrosis
100
The stress which bone is least resistant to
What is tension
100
Joint type where one side is convex and the other is concave, allowing movement across each other, as with the wrist (radius and carpals)
What is an ellipsoidal joint
200
A skin injury in which the wound has been irregularly torn
What is a Laceration
200
Soreness that occurs 24-48 hours after activity and gradually subsides 3-4 days later
What is delayed-onset muscle soreness (DOMS)
200
This tissue is on the ends of the epiphyses of bones and provides cushion for bone-to-bone articulations. It can undgero compression and return to normal shape
What is articular cartilage
200
Along with calcium storage/formation of blood cells, these are the functions of bone
What are body support, organ protection, and movement
200
These are the two main causes of nerve damage
What are compression and tension
300
Tissue type which includes ligaments, skin, cartilage, capsules, fascia, and nerve roots.
What is inert tissue
300
A tendon injury which has a gradual onset, with diffuse tenderness due to repeated microtrauma and degenerative changes
What is tendinitis
300
Signs and symptoms associated with joint dislocations
What are gross deformity, loss of function and pain
300
A fracture caused by the distal end of the bone being firmly planted while the rest of the bone is twisted.
What is spiral fracture
300
Stresses on a bone become concentrated and are more likely to fracture at this point
What is the area where changes in shape and direction of bone occur
400
Force on a horizontal beam that places stress within a structure
What is bending
400
The four characteristics of skeletal muscle
What are irritability, contractility, conductivity, elasticity
400
Sprain grade in which some fibers have been stretched or actually torn, causing some pain, minimal loss of function, mild tenderness and no abnormal motion
What is Grade I sprain
400
The change in bone form and/or function will produce changes in the shape of the bone
What is Wolff's Law
400
Injuries that develop over time, typically from the mistreatment of injuries or from overuse of a joint.
What is are chronic injuries
500
Skin that is torn to the extent that tissue is completely ripped from the source
What is skin avulsion
500
Strain grade in which a number of fibers have been torn and active contraction is painful, usually a depression/divot is felt, some swelling or discoloration result
What is a Grade II strain
500
Structures contained in a synovial joint (give at least 3)
What are joint capsule, ligaments, articular cartilage, blood/nerve supply, joint cavity with synovial fluid
500
A possible cause of stress fractures
What is returning from injury too soon, changing events without proper conditioning, starting initial training too quickly, changing training habits.
500
An epiphyseal injury which is at a traction point. Typical injuries here are avulsions and Osgood Schlatter's Disease