Anatomy and Physiology - Musculoskeletal System Flashcards
1
Q
Agonist
A
The muscle that is the primary instigator of a joint movement.
2
Q
Antagonist
A
The muscle that opposes the motion of the agonist
3
Q
Concentric
A
A muscular contraction that involves the muscle becoming shorter.
4
Q
Eccentric
A
A muscular contraction that involves the muscle lengthening.
5
Q
Fixator
A
The muscle that stabilises the joint during movement, aiding the efficiency of the agonist muscle.
6
Q
Isometric
A
A muscular contraction that involves no change in muscle length.
7
Q
Isotonic
A
Describes a change in muscular length as it undergoes contraction.
8
Q
Slow oxidative muscle fibre
A
Type 1 muscle fibre, characterised by features such as a slow contraction time and low force production.