muscle fibres and bones Flashcards
1
Q
what is the origin
A
where the muscle joins a stationary bone
2
Q
what is the insertion
A
where a muscle joins a moving bone
3
Q
what are 3 features of slow twitch fibres
A
- work aerobically
- for endurance events
- contract slowly
- high fatigue resistance
- low anaerobic capacity
4
Q
what are 3 features of fast twitch fibres
A
- work anaerobically
- for high intensity
- contract quickly
- low fatigue resistance
- high speed and force of contraction
