Muscular contractions Flashcards
1
Q
Give examples of isotonic muscular contractions
A
Eccentric
Concentric
2
Q
Definition of a eccentric muscular contraction
A
where muscles lengthen under tension. Acts as a brake helping control the movement during negative work
3
Q
Definition of a concentric muscular contraction
A
Where muscles shorten under tension
4
Q
Define a isometric muscle contraction
A
Muscles contract without lengthening or shortening, and as a result no movement occurs. (fixator/acting against a resistance)
5
Q
Define a isotonic muscle contraction
A
A muscular contraction in which the length of the muscle changes (lengthens or shortens)
6
Q
Give a sporting example where a isometric contraction takes place
A
- Handstand
- Arm wrestle
