DHN 101 Certification Questions and CORRECT Answers

There are three primary energy systems utilized by exercising muscles. Match each system with the duration of exercise the system supports: - PCr-ATP Energy System: Exercise lasting a few seconds correct Lactic Acid Energy System: Exercise lasting 30-40 seconds correct Oxygen Energy System: Endurance exercise activities correct 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? - A banana and pretzels because they provide carbohydrate, which helps prevent fatigue. Anthony is training for a half-marathon. He trains for more than 90 minutes most days of the week. Calculate the minimum number of kilocalories Anthony should consume daily to maintain his weight while training (165 pounds). - 3,750