SOC14 Flashcards
(6 cards)
1
Q
Muscle fibres
A
Make up voluntary. Muscle divided into Type 1 2 2a and 2x
2
Q
Type 1 fibres
A
Slow twitch muscle fibres; suited for low intensity. Darker in colour due to myoglobin which transports oxygen to working muscles
3
Q
Type 2a
A
Fast twitch muscles fibres used in anaerobic work
4
Q
Type IIx:
A
Fast twitch muscles fibres that are used in anaerobic work and can generate force.
5
Q
Myoglobin
A
A red pigment that transfers oxygen to the muscles
6
Q
A