Biomechanics: Musculo-skeletal system Flashcards
1
Q
Define the term agonist
A
Prime mover - the muscles that cause a movement
2
Q
Define the term antagonist
A
The muscle that works against the agonist to help produce a co-ordinated movement
3
Q
Define the term fixator
A
Muscles that stabilise the origin so that antagonists can work effectively
4
Q
Define the term synergist
A
A muscle that works together with another muscles to generate movement
5
Q
Name 3 types of muscle contraction
A
- Concentric
- Eccentric
- Isometric
6
Q
Define concentric contraction
A
The muscle shortens as it contracts
7
Q
Define the term eccentric contraction
A
The muscle lengthens as it contracts
