1. Which of the following is not a benefit of regular, moderate-to-intense, exer
ID: 174080 • Letter: 1
Question
1. Which of the following is not a benefit of regular, moderate-to-intense, exercise? a. decreased risk of all forms of cancer b. increased life span c. increased bone mass d. improved stress management and reduced anxiety 2. An individual lifts weights two days per week, swims and rides a bike five days a week for 30 minutes, and stretches after each bike ride and swim. Which type of fitness is he not adequately developing? a. strength b. neuromotor c. flexibility d. cardiorespiratory 3. Which of the following choices INCORRECTLY identifies the process or physiological state as being anabolic or catabolic? a. catabolic—regular weight training while on a low-calorie diet b. anabolic—someone who is consuming excess calories on a daily basis c. catabolic—the breakdown of glucose to produce ATP d. anabolic—replacement of muscle glycogen following exercise 4. Which of the following is TRUE of anaerobic energy systems in skeletal muscle? a. They occur predominantly when the availability of oxygen is low. b. They occur within mitochondria. c. They produce ATP more quickly than aerobic energy systems. d. Glucose is the only source of energy that can be used to produce ATP anaerobically. 5. Which of the following is TRUE regarding lactate in skeletal muscle? a. Lactate accumulation is a major contributor to fatigue. b. Lactate accumulation in muscle contributes to the "burn" we feel during intense exercise. c. Its production increases as the duration of maximally intense exercise increases. d. It is produced when energy needs are high. 6. Which of the following choices correctly lists the sources of ATP production from fastest to slowest? a. fat oxidation, aerobic glucose oxidation, glycolysis, creatine phosphate b. creatine phosphate, glycolysis, aerobic glucose oxidation, fat oxidation c. glycolysis, creatine phosphate, aerobic glucose oxidation, fat oxidation d. aerobic glucose oxidation, fat oxidation, creatine phosphate, glycolysis 7. Which of the following is NOT true regarding the use of fat as an energy source during exercise bouts of equal duration? a. Total fat use will be higher at 25% of VO2max than at 85% of VO2max. b. As exercise intensity increases the percent of energy derived from fat decreases. c. Fat use during high-intensity exercise improves with endurance training. d. Total fat use peaks during moderately intense exercise (~ 65% of VO2max). 8. As daily exercise sessions increase in duration and intensity it is important to increase the total daily intake of: a. carbohydrates. b. protein. c. fat. d. carbohydrates and protein. 1. Which of the following is not a benefit of regular, moderate-to-intense, exercise? a. decreased risk of all forms of cancer b. increased life span c. increased bone mass d. improved stress management and reduced anxietyExplanation / Answer
c. glycolysis, creatine phosphate, aerobic glucose oxidation, fat oxidation.
7..The following is NOT true regarding the use of fat as an energy source during exercise bouts of equal duration: b. As exercise intensity increases the percent of energy derived from fat decreases. For as exercise progresses from low to moderate intensity, e.g., 25-65% VO2max, the rate of fatty acid mobilization from adipose tissue into blood plasma declines, whereas the rate of total fat oxidation increases due to a relatively large use of intramuscular triglycerides. Intramuscular triglycerides also account for the characteristic increase in fat oxidation as a result of habitual endurance-training programs, (GSSI)
8.As daily exercise sessions increase in duration and intensity it is important to increase the total daily intake of: a. carbohydrates. For based on researches, it has been shown that as daily exercise sessions increase in duration and intensity it is important to increase the total daily intake of: a. carbohydrates. Carbohydrate is a key fuel source for exercise, especially during prolonged continuous or high-intensity exercise. The body stores carbohydrate as glycogen in the muscles and liver, however its storage capacity is limited. When these carbohydrate stores are inadequate to meet the fuel needs of an athlete’s training program, the results include fatigue -, reduced ability to train hard, impaired competition performance, and a reduction in immune system function. For these reasons, athletes are encouraged to plan carbohydrate intake around key training sessions and over the whole day according to their carbohydrate requirements as an exercise fuel (AIS).
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.