Exam (elaborations)
Nutrition Final.
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- Chapter 12 exam sco
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Nutrition Finalbonking or hitting the wall occurs when carbohydrates reserves are depleted
True Or False - ANS-True
Without carbohydrate consumption, muscle glycogen _________ and perceived effort
___________ during long duration endurance exercise. - ANS-Muscle glycogen
decreases and perceived effort increases
An Ironman triathlete is going to be riding his bike for 4 hours. He plans on taking 3
bottles of his favorite sports beverage (20 oz/bottle) to consume during the ride. His
beverage contains 110 mg of sodium per 8 oz. How many milligrams of sodium will he
be consuming per hour during his ride? - ANS-206
Julie, a 17-year-old cross-country runner who weighs 115 pounds, trains 2 to 3 hours
per day with her team. What are her estimated daily calorie needs? - ANS-2219-3329
calories
Tatiana is a competitive long-distance runner who weighs 154 pounds. She would like to
plan a nutritionally adequate diet that provides enough carbohydrates to maintain her
weight and glycogen stores during training and competition. She trains 1-3hrs per day.
According to expert recommendations, she should consume how many grams of
carbohydrates daily? - ANS-420-700 grams
Which of the following is not a main nutritional concern for endurance athletes? -
ANS-fat intake
Which of the following does not influence the protein needs of endurance athletes? -
ANS-The fat intake of athlete
Training with the exact products that will be provided on the race course is not critical as
long as the training products are similar in nutrient composition - ANS-False
Which of the following foods contains the most vitamin B12? - ANS-Chicken
Vitamin C aids in the absorption of which of the following minerals? - ANS-Iron
Which of the following vitamins does not have antioxidant properties? - ANS-Vitamin D
, Athletes can increase their intake of carotenoids by consuming more - ANS-Vegetables
Which of the following vitamins is a component of coenzyme A, a molecule critical for
carbohydrate, protein, and fat metabolism? - ANS-Pantothenic acid
If ted wants to increase his intake of phytonutrients, he should eat more - ANS-Sweet
potatoes and kale
Which of the following is not a cause of zinc deficiency? - ANS-Low intake of plant foods
Which of the following conditions may develop if sodium losses exceed intake during
ultra endurance activities, causing blood sodium levels to drop? - ANS-hyponatremia
Minerals are classified as "major minerals" if they are required in the body in amounts
greater than 10 milligrams per day. - ANS-False
Due to their buffering capacity, it is recommended that athletes take phosphorus
supplements to prevent fatigue during exercise. - ANS-False
Athletes who have iron-deficiency anemia will complain of which of the following? -
ANS-cold intolerance
In the case of strength/power athletes, such as a javelin thrower or shot putter, what is
stored in the muscle that enables these athletes to meet the immediate energy
demands to complete a throw? - ANS-ATP and CP
Which of the following is a result of including a protein source in every meal and snack?
- ANS-Protein (i.e. amino acids) is available to the body continuously throughout the day
In the case of a strength/power athlete such as a gymnast who is rotating between
apparatuses, which energy system replenishes ATP and CP levels during the recovery
period? - ANS-aerobic energy system
To promote protein synthesis following a strength/power activity, when should a
protein/carbohydrate food or beverage be consumed? - ANS-immediately afterward
When working with athletes whose goal is to lose weight or to maintain an already low
weight, you should calculate the energy needs and then compare the calculations to
actual current intake before developing a meal plan. - ANS-True
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