The Slow Oxidative Fibers. Fast oxidative fibers dapat berkontraksi dengan cepat bermetabolisme secara aerobik dan kaya akan mioglobin dan kapiler. Based on metabolic pathways utilized muscle fibers are categorized as slow oxidative SO fast oxidative FO and fast glycolytic FG.
Type I fibers are characterized by low forcepowerspeed production and high endurance Type IIX fibers are characterized by high forcepowerspeed production and low endurance while Type IIA fall in between the two. Type II fibers can also be further divided into fast oxidative muscle fibers type IIa and fast glycolytic muscle fibers type IIbIIx. These fibers contain many more mitochondria than the glycolytic fibers as aerobic metabolism which uses oxygen O 2 in the metabolic pathway occurs in the mitochondria.
Slow oxidative fibers have structural elements that maximize their ability to generate ATP through aerobic metabolism.
Split ATP at a slow rate. What are the characteristics of slow oxidative muscle fibers. They are plentiful in mitochondria myoglobin oxygen binding protein and capillaries which allow for oxygen to be used to produce energy via oxidative phosphorylation. Slow Oxidative Fibers Quizlet is the easiest way to study practice and master what youre learning.