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Note that your final mark will not be saved in the system.
B4–B5 Skeletal Muscle Contraction and Fibre Types Categorise
Target Level
Pass
Running Total
0
0%
Attempt
1 of 2
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Type I
Type IIa
Type IIx
Slow-twitch
Oxidative
Low force of contraction
Fast twitch oxidative-glycolytic
Slow speed of contraction
Suited for low-intensity exercise
High mitochondrial density
High speed of contraction for a very limited period of time
High resistance to fatigue
High speed of contraction that is resistant to fatigue
Low resistance to fatigue
High force production
Maximal force production
High capillary density
Fast twitch glycolytic