Which of the following pathway is the major energy providing pathway for fast-twitch muscle?
Glycolysis
b oxidation of fatty acids
Utilisation of ketone bodies
Amino acid breakdown
Muscle fibers are classified into:- type I (slow twitch, oxidative) type II (fast twitch, glycolytic) Muscle Fibers type TYPE I TYPE II Color Red White Protein/Organelle rich in myoglobin contains a large number of mitochondria lacks Myoglobin contains few mitochondria Metabolism Aerobic (use free fatty acids during rest) Anaerobic (use glycolysis primarily for their energy) Contraction duration Sustained Sho
Sources of blood glucose