Please answer all three questions. Please make sure your answers are correct! Th

Question

Please answer all three questions. Please make sure your answers are correct! Thanks! All information needed to answer the question is with in the text. skeletal muscle fiber with fast myosin ATPase activity, a high rate of Ca2 reuptake by the sarcoplasmic reticulum, and many mitochondria would be classified as a... a. slow oxidative fiber b. fast oxidative glycolytic fiber. c. fast glycolytic fiber. d. slow glycolytic fiber. 28) Slow oxidative fibers in skeletal muscle have... a. few mitochondria and low myoglobin levels b. many mitochondria and nmany capillaries c. fast myosin ATPase activity and pale in color d. high levels of glycolytic enzymes but low levels of oxidative enzymes. 29) Endurance exercise involves... a. few repetitions of movements involving low force and aerobic metabolism. b. few repetitions of movements involving high force and aerobic metabolism c. repetitive movements involving high force and anaerobic metabolism d. repetitive movements involving low force and aerobic metabolism

Explanation / Answer

A skeletal muculs fiber with fast mayosin activities a high rate of calcium reuptake by the sacroplasmic raticulum and many mitochondria would be classified as fast oxidative glycolytic fiber.

Slow oxidative fibers in mucul have high level of glycolytic enzyme but low level of oxidative enzyme.

Endurance exercise involved few repitatation of movement involving high force and aerobic metabolism.

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