chapter 14

Question 1

fatigue

Answer 1

lessend capactiy for work
sleepness irrtabilty
includes varoius elements

Question 2

neuromuscular fatigue

Answer 2

transient decrease in muscle performance
faliure to maintain or devop,e force or power output

Question 3

effects on strenthg reflexes and coordintation

Answer 3

loss of stretgh fading of reflexes
weakend corrdination

Question 4

causes of fatugue

Answer 4

motor nuerons

Question 5

task dependency model

Answer 5

Fatigue is dependent on the characteristics of the exercise task that is being performed.
Type / Intensity
Load on muscle action
Muscles involved
Environment task is done in

ex:Bench press max vs runner at end of Marathon

Question 6

Centeral Governer Model

Answer 6

Places the mechanism of fatigue on the brain, rather than task-dependency model which states its system specific.

Question 7

Acculmulation

Answer 7

describes fatigue bulid up fo rmerabolites
lactate inorgancie phosphate
ammonia

Question 8

depeletion

Answer 8

Describes fatigue in terms of depleted fuels to produce ATP:

phosphagen
glycogen depeletion

Question 9

temperature

Answer 9

high temp: reduction in endurance due to metabolites accum
LOw temp: affected nueromusclular contracts the muscle