Test 2 Review HFS PDF

Test #2 Review Key terms to know a. BMR (Basal Metabolic Rate): The lowest rate of body metabolism that can sustain life b. Cardio respiratory endurance: The ability of the body to sustain prolonged exercise c. EPOC: Elevated oxygen consumption above resting levels after exe...

Test #2 Review Key terms to know a. BMR (Basal Metabolic Rate): The lowest rate of body metabolism that can sustain life b. Cardio respiratory endurance: The ability of the body to sustain prolonged exercise c. EPOC: Elevated oxygen consumption above resting levels after exercise; at one time referred to as oxygen debt d. Lactate threshold: The point during exercise of increasing intensity at which blood lactate begin to accumulate e. Acute muscle soreness: Pain or soreness felt immediately during and after an exercise bout f. RMR: The body's metabolic rate early in the morning following overnight fast and 8 hours of sleep g. DOMS: Muscle soreness that develops a day or two after a heavy bout of exercise and that is associated with actual injury in the muscle h. EAMC (Exercise associated muscle cramps): Painful prolonged contractions of muscles that accompany or result from muscle contractions i. Critical power: The maximum power output or exercise intensity that can be sustained (at least theoretically) without exhaustion occurring j. VO2 Drift: A slow increase in VO2 during prolonged sub-maximal exercise at a constant power output 1. When measuring the repository exchange of oxygen and CO2 of the back ? a. Simple and accurate 2. Compared to fat molecules, glucose contains ______ carbon atoms a. Fewer 3. Carbohydrates oxidative yields _____ ATP molecules when compared to molecules from fat a. More 4. Your resting metabolic values are ________ a. 1,200-1400 calories 5. As sub-maximal exercise intensity increases, oxygen ________ a. Increase proportionally 6. Which is not a quantitative (Measurable) test? a. Maximum EPOC  7. Why does aerobic performance continue to improve with training after VO2 max plateaus? a. Lactate threshold increases 8. Studies show that the economy of effort is greatest in ______ a. Long distance athlete 9. Oxygen deficit is incurred when a. Your O2 intake is greater than 10. Why is normalized VO2 max values greater in men than in women? a. Men have more fat-free mass 11. Which variable helps predict the metabolic required for walking? a. Height 12. In RER (Respiratory Exchange Rate) of.95 indicates that the body is relying mostly on what? a. Carbs 13. The effect of good form, a long term practice, on the calorie galore demands are a. Economy of effort 14. If James and his brother whose 3 years older and 50 pounds heavier, but both have a VO2 max of 4.5L per minute are they _______ a. Not equally aerobically fit 15. Resting metabolic rate is _______ MET a. 3.5 16. The body utilizes _______ oxygen when metabolizing carbohydrates compared to fats a. Less 17. What is the term used to describe when oxygen supply doesn't increase as quick as it is needed? a. Oxygen deficit 18. The decline in skeletal muscle _________ during high tensity exercise during a high intensity exercise during lactate threshold a. Efficiency 19. During endurance exercise fatigue correlates with a. Low glycogen stores 20. Glycogen depletion from muscle fibers goes in this order a. Type 1, Type 2a, 2x 21. Which of the following will result in the most severe DOMS? a. Downhill running interval training 22. The risk of DOMS after a given training session can be reduced by a. Reduce eccentric 23. Heat, EAMC (Exercise associated muscle cramps), are most effectively treated using  a. Salt solution ingestion 24. Muscle glycogen metabolism is disproportionally high when ______ a. Exercise intensity is high 25. During prolong distance running, muscle fatigue occurs soonest and most in a. Calf (Gastrokmedisis) 26. How does heat build-up in muscle contribute to fatigue? a. Glycogen depletion 27. _______ is often caused by accumulation of fluid a. Acute Muscle Soreness 28. Which set of associated phenomena is most accurate? a. Fiber Hypertrophy, DOMS, Eccentric training 29. With DOMS, muscle enzyme concentration may increase in the blood stream by a factor of _____ a. 2-10 times 30. What role do white blood cells play in the development of DOMS? a. Secrete inflammatory substances that activate pain nerves in your muscle 31. DOMS is ________ a. Essential 32. Which of these is not a cause of strength loss in DOMS? a. Long term accumulation of lactate acid 33. Which of the following psychological markers of DOMS can persists after 2 weeks? a. Weakness 34. Which is not associated with fatigue EAMC? a. Sweating 35. A risk factor for fatigue EAMC is ______ a. Poor stretching habits 36. Motivational self talk can _______ RPE & _______ endurance performance a. Decrease; increase 37. When marathon runners hit the wall at mile 20 _____ is a good explanation a. Glycogen depletion 38. Exercise above the critical power cannot be sustained above ______ a. 30 minutes 39. ______ is the accumulation of fluid in the muscle compartment a. Edema (Swelling) 40. Muscle inefficiency is due to impairment in a. ATP 41. All of the following are risk factors associated with EAMC except a. Sex  42. DOMS is associated with all of the following except a. It is not important for maximal training gains 43. Lots of down-hill training sprints are likely to lead to a. DOMS 44. To calculate power during cycle Ergometer you need to know a. Wheel circumference 45. Lactate threshold is going to be _______ determinate in exercises important a. Important 46. Psyhological term for aerobic capacity a. Vo2 Max, Maximum oxygen uptake 47. Muscle cramping is caused by ______ a. Loss of fluid and electrolytes 48. Mental fatigue impairs physical performance a. True 49. Acute muscle soreness is related to edema a. True 50. What are the 4 P's? a. Personalized, Prescriptive, Preventative, Participatory Extra Credit Question: What are the methods of measuring energy expenditure for individuals in the Field (Non-invasive and practical) ? What are the advanatages and limitations of these methods? Chapter 5