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A) Amylase B) Glycogen phosphorylase C) Lipase D) Sucrase
A) Cardiac output B) Heart rate C) Blood pressure D) Stroke volume
A) Atrophy B) Myofibrillogenesis C) Sarcopenia D) Hypertrophy
A) Running B) Sprinting C) Powerlifting D) Weightlifting
A) Increased sugar intake B) Increased protein intake C) Increased fat intake D) Increased oxygen intake
A) Stroke volume rate B) Heart rate C) Cardiac output rate D) Blood pressure rate
A) Stasis B) Equilibrium C) Isotonicity D) Homeostasis
A) Physical activity thermogenesis (PAT) B) Exercise metabolic rate (EMR) C) Basal metabolic rate (BMR) D) Resting metabolic rate (RMR)
A) RER B) VO2 max C) HR max D) ATP max
A) The study of nutrition and dietetics. B) The study of psychological effects of physical activity. C) The study of acute responses and chronic adaptations to exercise. D) The study of pharmacological interventions in sports.
A) Physical therapists. B) Nutritionists. C) Personal trainers. D) Exercise physiologists.
A) Dietary supplements. B) Psychological counseling. C) Education, lifestyle intervention, and specific forms of exercise. D) Medication and surgery.
A) Integumentary and skeletal systems. B) Digestive and respiratory systems. C) Endocrine and lymphatic systems. D) Muscular, cardiovascular, and neurohormonal systems.
A) A decrease in cardiovascular efficiency. B) An elevation of metabolism produced by exercise. C) A reduction in muscle mass. D) An increase in fat storage.
A) Archibald Hill. B) Per-Olof Åstrand. C) Henry Taylor. D) Otto Meyerhof.
A) The Nobel Prize in Chemistry. B) The Nobel Prize in Physiology or Medicine. C) The Nobel Peace Prize. D) The Nobel Prize in Physics.
A) 500 MJ (119,000 kcal). B) 2,290 MJ (546,700 kcal). C) 750 MJ (179,100 kcal). D) 1,145 MJ (273,850 kcal).
A) 90 mg. B) 200 mg. C) 120 mg. D) 50 mg.
A) 10–15% efficient. B) 40–45% efficient. C) 50–55% efficient. D) 22–26% efficient.
A) 1.5 W/kg. B) 0.25 W/kg. C) 0.63 W/kg. D) 3.0 W/kg.
A) 500 W/kg. B) 150 W/kg. C) 314 W/kg. D) 200 W/kg.
A) 20 W to 50 W. B) 10 W to 30 W. C) 100 W to 150 W. D) 45 W to 85 W.
A) Aerobic respiration B) Adenylate kinase C) The phosphocreatine (PCr) system D) Fast glycolysis
A) Creatine kinase B) Hexokinase C) Citrate synthase D) Glycogen phosphorylase
A) Aerobic respiration B) The phosphocreatine system C) Adenylate kinase D) Fast glycolysis
A) Lactic acid B) Carbon dioxide and water C) Pyruvate D) Acetyl-CoA
A) Glucose-6-phosphate B) NADH C) FADH2 D) ATP
A) Due to glycogen resynthesis B) Because of ATP depletion C) Because it promotes acidosis D) Due to oxygen availability
A) 20% B) 15% C) 10% D) 25%
A) Psychology B) Chemistry C) Applied Sciences D) Biology
A) Men's marathon B) 100-meter dash C) Long jump D) High jump
A) Los Angeles 1984 Summer Olympics B) Sydney 2000 Summer Olympics C) Beijing 2008 Summer Olympics D) Athens 2004 Summer Olympics
A) No impact on systemic vascular resistance B) Increases systemic vascular resistance C) Reduces systemic vascular resistance D) Eliminates systemic vascular resistance
A) Digestive enzyme production B) Blood flow C) Endocrine secretions D) Respiration
A) Severe dehydration B) Hyperthermia alone C) Muscle cramps D) Hypoglycaemia only
A) Increased protein intake B) Hydration with water C) Taking glucose D) Consuming fats
A) Hypertension B) Diabetes C) Parkinson's D) Asthma
A) Jim Peters B) Gabriela Andersen-Schiess C) Tim Noakes D) Archibald Hill
A) AMP B) ATP C) ADP D) GTP
A) Immediate muscle soreness B) Muscle mass significantly C) Someone's pain threshold D) Risk of injury during exercise
A) Increased hematocrit B) Enhanced capillary density C) High cardiac output D) Ventilation/perfusion mismatch
A) Vasoconstriction B) Decreased muscle activity C) Increased respiration rate D) Sweat-based thermoregulation
A) More than half B) About a third C) None at all D) Less than 10%
A) 20-fold B) 15-fold C) 5-fold D) 10-fold
A) Pancreas B) Adipose tissue C) Liver D) Skeletal muscle
A) Disposal exceeds appearance significantly B) Both rates decrease C) Glucose appearance exceeds disposal D) They are essentially equal
A) Eliminates perceived exertion B) No change in perceived exertion C) Increases perceived exertion D) Decreases perceived exertion
A) Muscle cramps B) Dehydration only C) Hypoglycaemia D) Heat exhaustion
A) No lead B) Five-kilometre (three-mile) lead C) One-kilometre lead D) Ten-kilometre lead
A) Interleukin-6 (IL-6) B) Interleukin-8 C) Interleukin-1 D) Interleukin-10
A) Glucose B) Adenosine triphosphate (ATP) C) Glycogen D) Fatty acids
A) Fuel utilization B) Photosynthesis C) Cellular respiration in plants D) Fermentation
A) Reduces stroke volume B) Eliminates stroke volume reduction C) No change in stroke volume D) Increases stroke volume
A) Gabriela Andersen-Schiess B) Usain Bolt C) Dorando Pietri D) Jim Peters
A) Volunteer work unrelated to exercise B) Independent research projects C) Practicum experience D) Only theoretical exams
A) Finished with a record time B) Ran without stopping C) Fell across the finish line D) Was disqualified
A) Ran the wrong way B) Dropped out voluntarily C) Started late D) Stopped before finishing
A) Humans have less skin blood flow than animals. B) Animals rely on sweating more than humans. C) Humans store heat, while animals dissipate it. D) Humans use sweat evaporation, while most animals increase body temperature temporarily.
A) Increases muscle strength B) Reduces aerobic endurance C) No impact on aerobic endurance D) Enhances aerobic endurance
A) Gluconeogenesis B) Glycogenolysis C) Insulin secretion D) GLUT4 translocation
A) Decreases heart rate significantly B) Largely eliminates negative physiological effects C) Increases dehydration D) Reduces oxygen uptake
A) Eliminates changes in skin blood flow B) Reduces skin blood flow C) No change in skin blood flow D) Increases skin blood flow
A) Final 400 meters B) Halfway mark C) First kilometer D) Start of the race
A) No impact on carbohydrate reliance B) Possibly increases reliance on carbohydrate C) Decreases reliance on carbohydrate D) Eliminates carbohydrate use
A) Immediately. B) Several weeks. C) Within 24 hours. D) A few days.
A) Practicum experience B) Laboratory research C) Full class schedule D) Internships
A) Specialized sweat evaporation mechanism. B) Thick body fur for insulation. C) Increased body temperature. D) Reduced skin blood flow.
A) Neuroendocrine function B) Skeletal muscle physiology C) Cardiopulmonary function D) Biomechanics
A) 3500 J B) 1000 J C) 2598 J D) 1500 J
A) Increases plasma volume B) Slightly increases plasma volume C) Substantially reduces plasma volume D) Has no impact on plasma volume
A) 25% B) 20% C) 30% D) 15%
A) United Kingdom B) Australia C) United States D) Canada |