Muscles Physiology Flashcards
0
Q
Classification of Tyoe II muscle fibers
A
Anaerobic White Phasic Fast twitch Fast glycolytic
1
Q
Classification of Type I muscle fibers
A
Aerobic Red Tonic Slow twitch Slow oxidative
2
Q
Functional characteristics of Type I muscle fibers
A
Low fatigability High capillary density High myoglobin content Smaller fibers Extensive blood supply Large amts of mitochondria (Marathon, swimming)
3
Q
Functional characteristics of Type II muscle fibers
A
High fatigability Low capillary density Low myoglobin content Larger fibers Less blood supply Fewer mitochondria (High jump, sprinting)