Fundamentals of Nutrition Exam Questions with Correct Answers

Fundamentals of Nutrition Exam Questions with Correct Answers Anthony is a 42-year-old male who recently lost 50 pounds by increasing his exercise and eating small, frequent meals. Now that he is in a weight-maintenance phase, his trainer recommends exercising for 90 minutes per day, most days of the week, at 60-70% of his maximum heart rate. How many heartbeats per minute is 60-70% of his max heart rate? - Answer-107-125 beats per minute To find maximum heart rate, subtract age from 220: 220-42 = 178. To determine 60-70% max heart rate, multiply 178 by 60-70% = 107-125 beats per minute. Carbohydrate loading involves a period of increasing carbohydrate intake. It also leads to an increase in the muscles' storage of which of the following that may cause muscle stiffness and unwanted weight gain? - Answer-water Anthony is training for a half-marathon. He is now training for more than 90 minutes most days of the week. If Anthony weighs 199 pounds, approximately how many grams of carbohydrate per day should he consume to maintain adequate muscle glycogen? - Answer-543-905 grams of carbohydrate per day What are the primary electrolytes is sports drinks? - Answer-sodium and potassium Which of the following is NOT a benefit of whey protein? - Answer-improves stamina Anthony is training for a half-marathon. He is now training for more than 90 minutes most days of the week. If Anthony weighs 199 pounds, approximately how many calories per day does he need to support his energy needs and maintain his current weight? - Answer-4500 kcals per day Which of the following athletes will benefit the most from carbohydrate loading? - Answer-cross country skier Anthony is training for a half-marathon. On long-run days, which of the following snacks would be the most appropriate to consume after one hour of running and why? - Answer-A banana and pretzels because they provide carbohydrate, which helps prevent fatigue.