WebType 1: Slow oxidative (SO) fibers contract relatively slowly and use aerobic respiration (oxygen and glucose) to produce ATP. They produce low power contractions over long periods and are slow to fatigue. WebEach type of muscle fibre has different characteristics which are shown in the table: Endurance cyclists need a high percentage of type I fibres so that their muscles can …
Chapter 9 Dynamic Study Module Flashcards Quizlet
WebExcitability of muscle membranes • Explained by a model of a semi-permeable membrane describing the electrical properties of the sarcolemma – Ionic equilibrium between the inner and outer spaces forms a resting potential at the muscle fiber membrane (~-80 mV) – Activation of a motor neuron results in the conduction of the excitation along the nerve – … WebIn most of these conditions, the loss of muscle tissue is not homogeneous, but involves specific muscle groups, for example Duchenne muscular dystrophy affects most body muscles but spares extraocular muscles, and other dystrophies affect selectively proximal or distal limb muscles. toyota service torino
Ch 12-13 Flashcards Quizlet
WebJan 17, 2024 · Fast Twitch (Type II) Fast-twitch fibers are good for rapid movements like jumping or sprinting that require fast muscle contractions of short duration. Unlike slow-twitch fibers, fast twitch-fibers rely on anaerobic respiration (glycolysis alone) to produce two molecules of ATP per molecule of glucose. While much less efficient than aerobic ... WebMatch the muscle fiber to the appropriate characteristic: Fast oxidative muscle fiber Moderately Fatigue Resistant Match the description to the appropriate term: Type of fibers that have few mitochondria Fast-glycolytic Fibers Match the muscle fiber to the appropriate characteristic: Slow oxidative muscle fiber Fatigue Resistant WebMay 7, 2015 · Type I fibers are known as aerobic fibers. These fibers have a higher density of mitochondria, which are efficient at aerobic metabolism (the process of creating energy to fuel muscle activity with oxygen). The mitochondria give the cell a darker color, which is why these are known as red muscle fibers. toyota service traverse city