96) During anaerobic glycolysis, which of the following does notoccur?A) ATP is produced.B) Pyruvate is produced.C) Oxygen is not consumed.D) The mitochondria are required.E) Lactate is produced.97) At peak levels of muscle exertion, the mitochondria can supply ________ of the energy required by the muscle.98) Aerobic metabolism normally provides ________ percent of the ATP demands of a resting muscle cell.99) During activities requiring aerobic endurance,100) Decreased blood flow to a muscle could result in all of the following exceptA) muscle fatigue.B) an oxygen debt.C) an increase in intracellular glycogen.D) a shift to anaerobic glycolysis.E) an increase in intracellular lactate.101) Which of these would not lead to increased oxygen consumption?
102) After heavy exercise, if energy reserves in a muscle are depleted, ________ occurs.103) During the Cori cycle, in the liver,104) During the recovery period, the body's need for oxygen is increased becauseA) muscle cells are producing energy anaerobically.B) the individual is panting.C) additional oxygen is required to restore energy reserves consumed during exercise.D) the liver requires more oxygen to produce lactic acid.E) the muscles are not producing ATP.105) The type of muscle fiber that is most resistant to fatigue is the ________ fiber.106) Fast muscle fibers can adapt to aerobic metabolism by generating more mitochondria in response to107) Large-diameter, densely packed myofibrils, large glycogen reserves, and few mitochondria are characteristics of108) Which of the following statements is/are nottrueregarding human muscles?A) Most have both slow and fast fibers.
B) Slow fibers are abundant in the calf muscles.C) Eye muscles are composed entirely of fast fibers.D) Slow fibers are abundant in the back muscles.E) Fast fibers are high in myoglobin.
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