A) Lipase B) Amylase C) Glycogen phosphorylase D) Sucrase
A) Stroke volume B) Heart rate C) Blood pressure D) Cardiac output
A) Myofibrillogenesis B) Hypertrophy C) Sarcopenia D) Atrophy
A) Sprinting B) Running C) Weightlifting D) Powerlifting
A) Increased fat intake B) Increased sugar intake C) Increased oxygen intake D) Increased protein intake
A) Stroke volume rate B) Blood pressure rate C) Cardiac output rate D) Heart rate
A) Homeostasis B) Isotonicity C) Equilibrium D) Stasis
A) Resting metabolic rate (RMR) B) Exercise metabolic rate (EMR) C) Basal metabolic rate (BMR) D) Physical activity thermogenesis (PAT)
A) HR max B) VO2 max C) RER D) ATP max
A) The study of acute responses and chronic adaptations to exercise. B) The study of psychological effects of physical activity. C) The study of pharmacological interventions in sports. D) The study of nutrition and dietetics.
A) Exercise physiologists. B) Personal trainers. C) Physical therapists. D) Nutritionists.
A) Psychological counseling. B) Education, lifestyle intervention, and specific forms of exercise. C) Dietary supplements. D) Medication and surgery.
A) Endocrine and lymphatic systems. B) Integumentary and skeletal systems. C) Muscular, cardiovascular, and neurohormonal systems. D) Digestive and respiratory systems.
A) An increase in fat storage. B) A decrease in cardiovascular efficiency. C) An elevation of metabolism produced by exercise. D) A reduction in muscle mass.
A) Archibald Hill. B) Per-Olof Åstrand. C) Henry Taylor. D) Otto Meyerhof.
A) The Nobel Prize in Chemistry. B) The Nobel Prize in Physics. C) The Nobel Prize in Physiology or Medicine. D) The Nobel Peace Prize.
A) 1,145 MJ (273,850 kcal). B) 750 MJ (179,100 kcal). C) 2,290 MJ (546,700 kcal). D) 500 MJ (119,000 kcal).
A) 50 mg. B) 90 mg. C) 120 mg. D) 200 mg.
A) 40–45% efficient. B) 22–26% efficient. C) 50–55% efficient. D) 10–15% efficient.
A) 0.25 W/kg. B) 1.5 W/kg. C) 3.0 W/kg. D) 0.63 W/kg.
A) 314 W/kg. B) 500 W/kg. C) 200 W/kg. D) 150 W/kg.
A) 100 W to 150 W. B) 20 W to 50 W. C) 10 W to 30 W. D) 45 W to 85 W.
A) The phosphocreatine (PCr) system B) Adenylate kinase C) Fast glycolysis D) Aerobic respiration
A) Hexokinase B) Glycogen phosphorylase C) Creatine kinase D) Citrate synthase
A) Adenylate kinase B) Aerobic respiration C) Fast glycolysis D) The phosphocreatine system
A) Carbon dioxide and water B) Lactic acid C) Pyruvate D) Acetyl-CoA
A) Glucose-6-phosphate B) ATP C) FADH2 D) NADH
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) 15% D) 10%
A) Applied Sciences B) Chemistry C) Biology D) Psychology
A) Long jump B) High jump C) Men's marathon D) 100-meter dash
A) Los Angeles 1984 Summer Olympics B) Athens 2004 Summer Olympics C) Beijing 2008 Summer Olympics D) Sydney 2000 Summer Olympics
A) No impact on systemic vascular resistance B) Eliminates systemic vascular resistance C) Increases systemic vascular resistance D) Reduces systemic vascular resistance
A) Endocrine secretions B) Digestive enzyme production C) Respiration D) Blood flow
A) Severe dehydration B) Hyperthermia alone C) Muscle cramps D) Hypoglycaemia only
A) Increased protein intake B) Consuming fats C) Taking glucose D) Hydration with water
A) Parkinson's B) Hypertension C) Diabetes D) Asthma
A) Archibald Hill B) Gabriela Andersen-Schiess C) Jim Peters D) Tim Noakes
A) AMP B) ATP C) ADP D) GTP
A) Risk of injury during exercise B) Immediate muscle soreness C) Someone's pain threshold D) Muscle mass significantly
A) High cardiac output B) Increased hematocrit C) Ventilation/perfusion mismatch D) Enhanced capillary density
A) Increased respiration rate B) Decreased muscle activity C) Sweat-based thermoregulation D) Vasoconstriction
A) None at all B) About a third C) More than half D) Less than 10%
A) 15-fold B) 20-fold C) 10-fold D) 5-fold
A) Adipose tissue B) Liver C) Skeletal muscle D) Pancreas
A) Glucose appearance exceeds disposal B) Disposal exceeds appearance significantly C) Both rates decrease D) They are essentially equal
A) Increases perceived exertion B) No change in perceived exertion C) Decreases perceived exertion D) Eliminates perceived exertion
A) Muscle cramps B) Heat exhaustion C) Dehydration only D) Hypoglycaemia
A) Ten-kilometre lead B) One-kilometre lead C) Five-kilometre (three-mile) lead D) No lead
A) Interleukin-1 B) Interleukin-8 C) Interleukin-6 (IL-6) D) Interleukin-10
A) Fatty acids B) Glucose C) Adenosine triphosphate (ATP) D) Glycogen
A) Photosynthesis B) Fermentation C) Cellular respiration in plants D) Fuel utilization
A) Increases stroke volume B) No change in stroke volume C) Reduces stroke volume D) Eliminates stroke volume reduction
A) Gabriela Andersen-Schiess B) Jim Peters C) Usain Bolt D) Dorando Pietri
A) Independent research projects B) Practicum experience C) Only theoretical exams D) Volunteer work unrelated to exercise
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 use sweat evaporation, while most animals increase body temperature temporarily. B) Animals rely on sweating more than humans. C) Humans have less skin blood flow than animals. D) Humans store heat, while animals dissipate it.
A) Increases muscle strength B) Reduces aerobic endurance C) No impact on aerobic endurance D) Enhances aerobic endurance
A) Insulin secretion B) Gluconeogenesis C) GLUT4 translocation D) Glycogenolysis
A) Reduces oxygen uptake B) Largely eliminates negative physiological effects C) Increases dehydration D) Decreases heart rate significantly
A) Reduces skin blood flow B) Eliminates changes in skin blood flow C) Increases skin blood flow D) No change in skin blood flow
A) Halfway mark B) Final 400 meters C) Start of the race D) First kilometer
A) Possibly increases reliance on carbohydrate B) Decreases reliance on carbohydrate C) Eliminates carbohydrate use D) No impact on carbohydrate reliance
A) Several weeks. B) Within 24 hours. C) Immediately. D) A few days.
A) Internships B) Practicum experience C) Laboratory research D) Full class schedule
A) Specialized sweat evaporation mechanism. B) Reduced skin blood flow. C) Increased body temperature. D) Thick body fur for insulation.
A) Skeletal muscle physiology B) Biomechanics C) Neuroendocrine function D) Cardiopulmonary function
A) 1000 J B) 1500 J C) 2598 J D) 3500 J
A) Increases plasma volume B) Substantially reduces plasma volume C) Slightly increases plasma volume D) Has no impact on plasma volume
A) 15% B) 25% C) 20% D) 30%
A) Australia B) United Kingdom C) Canada D) United States |