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