Skeletal muscle fibers with the greatest endurance rely on ________ for energy.

A. anaerobic glycolysis

B. oxidative phosphorylation

C. lactic acid accumulation

D. ketone body degradation

Relax

Respuesta :

B. Oxidative phosphorylation

Muscles are mainly powered by Oxidative Phophorylation but anaerobic chemical reactions are also used specifically by fast twitch fibers.