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