WebThe muscles of a professional sprinter are most likely to have _____. 80 percent fast-twitch muscle fibers and 20 percent slow-twitch muscle fibers; 20 percent fast-twitch muscle fibers and 80 percent slow-twitch muscle fibers; 50 percent fast-twitch muscle fibers and 50 percent slow-twitch muscle fibers WebMay 12, 2024 · The SO fibers possess a large number of mitochondria and are capable of contracting for longer periods because of the large amount of ATP they can produce, but …

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WebFast fibers have a small diameter. Fast fibers contain loosely packed myofibrils. Fast fibers have large glycogen reserves. Fast fibers have many mitochondria. Expert … Weba. Fast fibers have a small diameter.b. Fast fibers contain loosely packed myofibrils. c. Fast fibers have large glycogen reserves. d. Fast fibers have many mitochondria. c. Fast fibers have large glycogen reserves . 20- Which of the following statements isfalse? a. Slow fibers have a small network of capillaries. b. overwatch ana paintball code

9.21: Types of Muscle Fibers - Medicine LibreTexts

Weba. Fast fibers have a small diameter. b. Fast fibers contain loosely packed myofibrils. c. Fast fibers have large glycogen reserves. d. Fast fibers have many mitochondria. c . Fast fibers have large glycogen reserves . Fast glycolytic fibers produce ATP at faster rates that result in muscle fatigue very quickly. WebFast fibers have a small diameter. b. Fast fibers contain loosely packed myofibrils. c. Fast fibers have large glycogen reserves. d. Fast fibers have many mitochondria C … WebJul 12, 2016 · Diaphragmatic fibers were smaller than fibers in vastus lateralis with regard to the mean minimal fiber diameter of slow-twitch (46.8 versus 72.2 μm, ), fast-twitch (45.1 versus 62.4 μm, ), and hybrid fibers … overwatch ana guide