Nutrition Ch. 10

25 July 2022
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question
The health benefits of being physically active include all of the following except:
answer
reducing the amount of sleep needed each day.
question
Which of the following is a recommendation in the Physical Activity Guidelines for Americans for weekly physical activity?
answer
perform muscle-strengthening activities of moderate to high intensity 2 or more days a week
question
The Academy of Nutrition and Dietetics (American Dietetic Association) recommends _____ grams protein per kilogram of body weight each day for an endurance athlete.
answer
1.2 - 1.4
question
A 70-year-old woman wants to begin a weight training program. What advice would you give her?
answer
it would be a good way to improve her bone density
question
A female athlete weighs 120 pounds before a race and 115 pounds after the race. How much fluid should she consume?
answer
10 cups
question
Calculate the protein needed for a male runner weighing 152 lb who is training for an upcoming competition. He participates in sprints and hurdling races.
answer
83 - 117
question
The first symptom of dehydration (besides thirst) is:
answer
fatigue.
question
During exercise lasting less than an hour, the optimal beverage for replacing fluid loss is:
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cool water.
question
Why would you tell someone not to drink alcohol before engaging in an athletic event?
answer
because it is a diuretic, because it impairs temperature regulation
question
The term ergogenic:
answer
implies that the product has special work-enhancing powers, is associated with supplements claimed to benefit athletes
question
A competitive world-class skier needs advice on fluid intake during training, competition, and recovery. What should be recommended?
answer
she should drink fluids with carbohydrate added to replenish glycogen stores
question
A varsity sprinter is considering taking caffeine pills before his competition to help his performance. What information would you give him?
answer
he needs to be aware that sport governing bodies prohibit high doses of caffeine
question
For athletic performance, the diet should consist of all of the following except:
answer
supplements high in protein.
question
Protein is needed by the body to support an exercise program because of its role in:
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repairing muscle tissue after exercise.
question
Sports drinks offer some advantages over water for athletes who:
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need to replenish electrolytes, need a source of carbohydrate during exercise
question
To prevent hyponatremia during prolonged events, athletes should:
answer
favor sports drinks over water.
question
Which of the following would not be appropriate as part of a pregame breakfast meal?
answer
high-fiber cereal with low-fat milk
question
Strategies which help endurance athletes maintain their blood glucose concentrations for as long as they can include:
answer
eating a high-carbohydrate diet regularly, taking in glucose during endurance activities
question
Sports anemia:
answer
is a normal adaptation to endurance training, is temporary
question
What would you tell a female long distance runner who is considering whether or not to begin taking an iron supplement?
answer
she needs to have medical testing of her blood iron values first to see if she needs it