Select all that applyThe graph shows the percentage of energy derived from four major fuel sources during submaximal exercise over time. As the length of the exercise period increases, the use of which two energy sources increases?Multiple select question.Plasma fatty acidsBlood glucoseMuscle triglyceridesMuscle glycogen

Select all that applyWhich of the following factors would increase basal metabolism? Multiple select question.male gendersedentary lifestylelarger body surface areareduced muscle mass

Which of the following activities metabolizes the highest percentage of carbohydrate as a fuel source?Multiple ChoiceRunning the 200-meter hurdlesWalking for 1 hourLifting weights for 30 minutesHard cycling for 1 hour

Select all that applyWays to increase energy expenditure include which of the following?Multiple select question.Climbing stairsStanding in the busWalking to the storeSitting at your computer

Which of the following is a correct statement about the energy systems and fuels used by the body? Question 4 options: a) The lactic acid system is the predominant source of energy after 3 minutes of activity and until activity has reached 20 minutes in length. b) After 20 minutes of sustained activity, fuel for the muscles primarily comes from glucose that is broken down by glycolysis. c) All energy systems are used at all times, but one system dominates depending on intensity and conditioning of athlete. d) About 90 percent of the fuel is derived from fat at rest. e) An anaerobic energy system is the most efficient way to fuel the body for prolonged activity.

The following graph depicts an athletes oxygen consumption for a submaximal exercise bout lasting approximately 5min in duration.a)Based on the graph, identify and define A.