SOC 14- MUSCULAR SYSTEM Flashcards
1
Q
Fulcrum
A
The point around which the lever rotates
2
Q
Articulation
A
The state of having a joint
3
Q
Articulate
A
Act as a joint
4
Q
Muscle fibres
A
Make up voluntary muscle;divided into type 1, type 11a and type 11x
5
Q
Type 1
A
Slow twitch muscle fibres; suited to low intensity work, marathon
6
Q
Type 11a
A
Fast twitch muscle fibres used in anaerobic work; can be improved through endurance training to increase their resistance to fatigue
7
Q
Type 11x
A
Fast twitch muscle fibres used in anaerobic work and can generate much greater force then other muscle types
8
Q
Myoglobin
A
Red pigment that transports oxygen to the muscles