ESPEN-37.Sports-1

Question	Answer
Are maximal fat oxidation rates influenced by the exercise mode?	Yes, maximal fat oxidation is significantly higher during running than with the same intensity of cycling
A respiratory quotient of 0.7 indicates 100% oxidation of which substrate/s? Image: Img 20160525 Wa0027 (binary/octet-stream)	Fat
Are there gender differences in fuel oxidation?	Yes, women oxidize more fat than men at low to moderate activities
During high intensity exercise (85% of maximal oxygen uptake (VO2max)), in a fasted state, most of the energy need is provided by oxidation of............	Muscle glycogen
During low intensity exercise (25% of maximal oxygen uptake (VO2max)) in a fasted state, most of the energy needs are provided by oxidation of ....	Plasma free-fatty acids
During moderate intensity exercise (65% of maximal oxygen uptake (VO2max)) in a fasted state, most of the energy need is provided by oxidation of........	Plasma free-fatty acids & muscle triglycerides
Energy derived from muscle adenosine triphosphate (ATP) stores suffices to supportexercise that lasts ......	few seconds
High intensity intermittent exercise has been lately proposed as the exercise protocolthat might more effectively induce...	Fat loss
How much energy is expended for every litre of oxygen consumed?	4.8 kcal
In a rested state, an average person consumes about 3.5 ml of O2 per kg body massper minute, which is about......	1 kcal/kg/hour
In adult daily life, which organ consumes most of the energy (kcal/day)?	Muscles
In healthy subjects with a physical activity level equivalent to that of the general population, most of the daily energy expenditure is spent on.......	Resting metabolic rate
In healthy subjects, most of the energy expended during the rested state is derivedfrom....	Fat
Increasing prolonged everyday physical activity level to high levels in overweight andobese men produces........	No change in ad libitum energy intake
The aerobic pathway provides ATP by metabolizing........	Proteins, carbohydrates & fat
The inability to maintain a desired level of performance (fatigue) is usually referred toas 'hitting the wall'. Which substrate/s decreases severely at this point .......	Glucose
The longer the time spent exercising, the higher the contribution of .........	Fat
The RMR (expressed in kcal/kg/h) is........	a. Lower in overweight than in normal weight subjects b. Higher in men than in women c. Lower in older than in younger adults d. All of the above
Which macronutrient/s can generate ATP anaerobically as well as aerobically?	Carbohydrates
Women oxidize proportionally........	More lipid, less carbohydrate, and less protein during moderate-intensity long-duration exercise than men.

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