Based on all available data and the 9^th Edition ACSM Guideline, correctly strat
ID: 92216 • Letter: B
Question
Based on all available data and the 9^th Edition ACSM Guideline, correctly stratify CED with regard to cardiovascular risk factor status. a. Low risk b. Moderate risk c. High risk d. There is not enough information to stratify CED's CVD risk factor status. Select the incorrect information regarding strength training. a. The spotter should not assist with racking and free weights. b. Delayed onset muscular soreness (DOMS) is associated with eccentric isotonic contraction. c. Polymetric resistance exercises attempt to increase the muscle spindle reflex. d. The musculoskeletal system is composed primarily of 3^rd class levers. c. All of the above area correct. Adaptations to high-intensity resistance training include a. decreased recruitment of high-threshold motor units b. no change in the Golgi tendon reflex. c. increased cross-sectional area of muscle d. decreased [androgen receptors] on the cell nucleus e. None of the above. Which is most indicative of high functional aerobic capacity for a 45 years old male who weighs 1.54 lbs? a. resting heart rate of 58 beats min^-1 b. estimated body fat percentage of 15% c. VO_2 max of 3.81 min^-1 d. [HDL-C] of 60 mg dl^-1 Select the correct statement about energy metabolism. a. beta-oxidation is the aerobic combustion of fatty acids in the mitochondria. b. Optimal aerobic metabolism requires the delivery of sufficient amounts of oxygen to the Election Transport Chain prior to ATP synthase to combine with 2H^+ and 2e^- to form water. c. In anaerobic glycolysis, NADH H^+ reduces pyruvate in a reaction catalyzed by lactate dehydrogenase to form lactate and NAD. d. In energy metabolism of carbohydrates, a six-carbon hexose (e.g. glucose) is cleaved into two (2) three-carbon molecules in glycolysis followed by progressive oxidative dehydrogenation in the TCA cycle to produce reducing equivalents NADH H+, FADH_2, which go to the Electron Transport System to fuel ATP synthesis, and CO_2, a respiratory waste gas. e. All of the above are correct. Select the correct statement about cardiac physiology/pathophysiology. a. The presence of intercalated discs allows for rapid transmission of depolarization between b. The driving pressure for cardiac blood flow is reduced in ischemia because of increased ventricular diastolic pressure due to incomplete diastolic relaxation of the ventricular c. Ischemia and acute injury result in baseline elevations or depressions that are observed on ECG as ST segment depressions (subendocardial) or elevations (transmural). d. All of the above are correct.Explanation / Answer
Answer 44 is d
Not much evidence has been found to startify CED CVD's risk factor status.
Answer 45 is a
All the other statements are correct.
Answer 46 is c.
Usually in High-intesity resistance training muscle hypertrophy is seen which is nothing but increased cross sectional area of muscle.
Answer 47 is c.
Calculation of VO2 max is the maximum rate of oxygen consumption measured during activity such as exercise usually while exercising on a treadmill.
Answer 48 e.
All of the statements are correct for energy metabolism.Metabolism occurs both aerobically and anaerobically.
Answer 49 d.
All of the statements are correct.
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