This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Common Subjects > Physical Education > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 17 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the purpose of the Karvonen method for calculating training heart rate (THR)? A) To determine maximal oxygen consumption. B) To calculate maximal HR reserve. C) To ensure constant rate of work done by heart. D) To measure resting heart rate. Show Answer Correct Answer: C) To ensure constant rate of work done by heart. 2. Which is a physiological adaptation that occurs as a result of regular aerobic exercise training. A) Decreased capillarization in muscles. B) Higher blood pressure. C) Increase in breathing rate. D) Improved lung capacity. Show Answer Correct Answer: D) Improved lung capacity. 3. In the context of jumping, higher rate coding primarily assists in: A) Improving flexibility. B) Increasing fatiguability. C) Decreasing muscle tension. D) Increasing rate of force development. Show Answer Correct Answer: D) Increasing rate of force development. 4. Which Blood vessels sends blood to the heart to be re-oxygenated A) Pulmonary Artery. B) Aorta. C) Pulmonary Vein. D) Vena Cava. Show Answer Correct Answer: A) Pulmonary Artery. 5. Weight/resistance training is best used to improve: A) Aerobic power & anaerobic capacity. B) Muscular strength, power, endurance. C) Balance, flexibility & body composition. D) Muscular endurance, agility & speed. Show Answer Correct Answer: B) Muscular strength, power, endurance. 6. What happens to heart rate during maximal exertion in trained athletes? A) It remains constant. B) It decreases to resting levels. C) It drops below 60 bpm. D) It can reach 180-200 bpm. Show Answer Correct Answer: D) It can reach 180-200 bpm. 7. Which movement occurs at the ankle? A) Plantar flexion. B) Adduction. C) Rotation. D) Circumduction. Show Answer Correct Answer: A) Plantar flexion. 8. Compared to aerobic respiration, how efficient is anaerobic respiration in producing energy? A) More efficient. B) Equally efficient. C) Far less efficient. D) Efficiency depends on the type of muscle. Show Answer Correct Answer: C) Far less efficient. 9. The stimulation of the mTOR pathway results in which of the following A) Protein synthesis. B) Protein degradation. C) Protein maintenance. D) All three, depending on how it is activated. Show Answer Correct Answer: A) Protein synthesis. 10. What role do bones play during movement? A) They generate energy. B) They regulate blood flow. C) They provide support and leverage. D) They produce enzymes. Show Answer Correct Answer: C) They provide support and leverage. 11. Produce red blood cells A) Medullary Cavity. B) Periosteum. C) Red Bone Marrow. D) Epiphyseal plate. E) Compact Bone. Show Answer Correct Answer: C) Red Bone Marrow. 12. Calcium-calmodulin-dependent protein kinase II (CaMKII) is activated by what of the below? A) Reduced potassium intake. B) High cytoplasmic DNA levels. C) Increased sodium intake. D) High cytoplasmic calcium levels. Show Answer Correct Answer: D) High cytoplasmic calcium levels. 13. Fill in the blank:After exercise, replenish glycogen and repair muscles with a mix of ..... and carbohydrates within 30-60 minutes. A) Fat. B) Fiber. C) Vitamin C. D) Protein. Show Answer Correct Answer: D) Protein. 14. What is the recommended training frequency for aerobic athletes? A) 6-7 sessions a week. B) 1-2 sessions a week. C) 3-4 sessions a week. D) 4-5 sessions a week. Show Answer Correct Answer: D) 4-5 sessions a week. 15. The process of lactic acid and anaerobic glycolysis involves: A) The breakdown of glucose without oxygen to produce energy and lactic acid. B) The use of oxygen to convert glucose into energy. C) The conversion of lactic acid into glucose. D) The breakdown of proteins to produce energy. Show Answer Correct Answer: A) The breakdown of glucose without oxygen to produce energy and lactic acid. 16. Training that involves periods of work, separated with periods of rest is: A) Continuous training. B) Cross training. C) Plyometric training. D) Interval training. Show Answer Correct Answer: D) Interval training. 17. How does Stroke volume change during acute exercise. A) It decreases during acute exercise. B) It remains unchanged during acute exercise. C) It increases during acute exercise. D) None of the above. Show Answer Correct Answer: C) It increases during acute exercise. 18. What would be the dominant Energy System used in a game of Basketball? A) ATP-PC. B) Lactic Acid. C) Aerobic. D) None of the above. Show Answer Correct Answer: B) Lactic Acid. 19. In the sliding filament model of muscle contraction, what moves towards each other to cause muscle shortening? A) Myosin heads and ATP. B) Z lines and M lines. C) Actin and myosin filaments. D) Sarcomeres and fascicules. Show Answer Correct Answer: C) Actin and myosin filaments. 20. Acute respiratory responses to exercise do not include: A) Pulmonary Diffusion. B) Cardiac Output. C) Ventilation. D) Tidal Volume. Show Answer Correct Answer: B) Cardiac Output. 21. What is the importance of understanding physiological exercise responses? A) To decrease physical activity. B) To ignore physical health. C) To enhance athletic performance. D) To avoid exercise. Show Answer Correct Answer: C) To enhance athletic performance. 22. Which type of lever has the resistance force between the axis and the effort force? A) First Class Lever. B) Fourth Class Lever. C) Second Class Lever. D) Third Class Lever. Show Answer Correct Answer: C) Second Class Lever. 23. What happens to oxygen consumption during maximal exercise in a fit individual? A) It increases slightly. B) It remains the same. C) It increases significantly. D) It decreases. Show Answer Correct Answer: C) It increases significantly. 24. What is the primary metabolic system utilized during prolonged low-intensity exercise? A) ATP-PC system. B) Glycolytic system. C) Aerobic metabolism. D) Anaerobic metabolism. Show Answer Correct Answer: C) Aerobic metabolism. 25. (L2) The oxidative system uses which of the following as fuel sources? A) Oxygen only. B) Fats only. C) Carbohydrates only. D) Oxygen, fats, and carbohydrates. Show Answer Correct Answer: D) Oxygen, fats, and carbohydrates. 26. Which has quickest speed for shortening (Vmax)? A) Type I. B) Type IIx. C) All the above. D) None of the above. Show Answer Correct Answer: B) Type IIx. 27. What helps speed up diffusion in the alveoli? A) Thick walls. B) Small surface area. C) Moist surface. D) Low blood supply. Show Answer Correct Answer: C) Moist surface. 28. Heat transfer by conduction utilizes A) Vaporizing of water. B) Electromagnetic waves. C) Movement of wind/air molecules across the skin. D) Direct molecule to molecule contact. Show Answer Correct Answer: D) Direct molecule to molecule contact. 29. Which of the following processes occurs during the fast component of EPOC? A) Breakdown of lactic acid into pyruvate. B) Resynthesis of ATP and PC, and replenishment of myoglobin with O2. C) Replenishment of glucose and glycogen stores. D) Repair of muscle tissue damage. Show Answer Correct Answer: B) Resynthesis of ATP and PC, and replenishment of myoglobin with O2. 30. Which of these requires energy? A) Active Transport. B) Osmosis. C) Diffusion. D) None of the above. Show Answer Correct Answer: A) Active Transport. 31. Thermoreceptors are located where A) Carotid artery and aorta. B) Blood vessels supplying the heart. C) On the skin surface. D) In the medulla. Show Answer Correct Answer: C) On the skin surface. 32. Why is glycogenolysis related to exercise intensity? A) Because you need to break down more glucose into glycogen to generate ATP. B) Because you need to break down more glycogen into glucose to generate ATP. C) Because you need to break down more glycogen into FFA to generate ATP. D) None of the above. Show Answer Correct Answer: B) Because you need to break down more glycogen into glucose to generate ATP. 33. In COPD, a core reason exercise training improves function is: A) It reverses emphysema anatomy. B) It improves peripheral muscle oxidative capacity and reduces ventilatory demand for a given workload. C) It permanently increases FEV1 dramatically in all patients. D) It eliminates dynamic hyperinflation in minutes. Show Answer Correct Answer: B) It improves peripheral muscle oxidative capacity and reduces ventilatory demand for a given workload. 34. What is the primary purpose of Excess Post-exercise Oxygen Consumption (EPOC)? A) To increase the body's overall metabolic rate indefinitely. B) To return the body to its pre-exercise state by increasing oxygen intake. C) To deplete remaining energy stores after intense activity. D) To initiate muscle growth and repair processes. Show Answer Correct Answer: B) To return the body to its pre-exercise state by increasing oxygen intake. 35. What is the capacity of joints to move through a full range of movements called? A) Strength Endurance. B) Flexibility. C) Agility. D) Maximum Muscular Strength. Show Answer Correct Answer: B) Flexibility. 36. What happens to cardiac output during heavy exercise? A) It may double. B) It may increase 4-8 times. C) It decreases as oxygen demand rises. D) It remains unchanged. Show Answer Correct Answer: B) It may increase 4-8 times. 37. What is warming up? A) Warming up are the exercises, stretching or practice for a short time beforehand which prepares the players for their game. B) Exercises that are performed after the activity. C) These are the set of exercises which are performed during the game. D) Warming up is a time to recover your body after workout through set of cooling down exercises. Show Answer Correct Answer: A) Warming up are the exercises, stretching or practice for a short time beforehand which prepares the players for their game. 38. Which of the following is a primary goal of a clinical exercise physiologist when working with patients? A) To prescribe pharmaceutical treatments for chronic diseases. B) To perform diagnostic imaging procedures. C) To conduct surgical interventions for musculoskeletal injuries. D) To improve functional capacity and quality of life through tailored exercise programs. Show Answer Correct Answer: D) To improve functional capacity and quality of life through tailored exercise programs. 39. At very high altitude, which factor most limits exercise performance? A) Plasma bicarbonate rises excessively. B) Cardiac output cannot increase. C) Skeletal muscles reduce metabolism. D) Arterial oxygen content is reduced. Show Answer Correct Answer: D) Arterial oxygen content is reduced. 40. (L2) Which energy system relies heavily on glucose as it's fuel source A) Oxidative system. B) ATP-PC system. C) Glycolytic system. D) All of the above. Show Answer Correct Answer: C) Glycolytic system. 41. Describe Heart rate changes during acute exercise. A) It decreases during acute exercise. B) It increases during acute exercise. C) It remains unchanged during acute exercise. D) None of the above. Show Answer Correct Answer: B) It increases during acute exercise. 42. Where does gas exchange take place? A) Trachea. B) Alveoli. C) Bronchi. D) Bronchioles. Show Answer Correct Answer: B) Alveoli. 43. Women typically have a lower BMR due to lower fat free mass and higher percent body fat. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 44. Microtears are repaired using A) Carbs. B) Calcium. C) Fats. D) Proteins. Show Answer Correct Answer: D) Proteins. 45. The amount of blood pumped out of the heart with each ventricular contraction is called: A) Stroke volume. B) Blood pressure. C) Cardiac output. D) Heart rate. Show Answer Correct Answer: A) Stroke volume. 46. (EX-SM) The somatotype system is: A) A perfectly accurate predictor or athletic ability. B) A useful tool for understanding body composition and potential athletic strengths, but not a definitive predictor of success. C) Outdated and no longer relevant in modern sport science. D) Only applicable to elite athletes. Show Answer Correct Answer: B) A useful tool for understanding body composition and potential athletic strengths, but not a definitive predictor of success. 47. What is the by-product of glycolysis that can lead to a drop in muscle pH and interfere with muscle contractions? A) Citrate. B) Carbon dioxide. C) Pyruvate. D) ATP. Show Answer Correct Answer: C) Pyruvate. 48. Where does the 'lub dub of a heart beat come from? A) The sound of blood being pushed against veins. B) The sound of blood being pushed against arteries. C) The sound of blood being pushed against closed, one-way valves. D) The sound of blood being pushed against the aorta. Show Answer Correct Answer: C) The sound of blood being pushed against closed, one-way valves. 49. (L5) What happens to breathing rate during exercise? A) Decreases. B) Increases. C) Fluctuates unpredictably. D) Remains the same. Show Answer Correct Answer: B) Increases. 50. Describe the sliding filament theory A) Calcium binds to troponin. Tropomyosin moves off the actin binding sites. Myosin binds with active actin binding sites and pulls. B) Calcium binds to tropomyosin. Troponin moves off the actin binding sites. Myosin binds with active actin binding sites and pulls. C) Calcium binds to troponin. Tropomyosin moves off the actin binding sites. Actin heads binds with active myosin binding sites and pulls. D) None of the above. Show Answer Correct Answer: A) Calcium binds to troponin. Tropomyosin moves off the actin binding sites. Myosin binds with active actin binding sites and pulls. 51. If a cyclist has SV = 115 mL and HR = 125 bpm, what is the cardiac output? A) 15.38 L/min. B) 14.38 L/min. C) 13.38 L/min. D) 16.38 L/min. Show Answer Correct Answer: B) 14.38 L/min. 52. Heat transfer often works on a gradient basis. This means that heat A) Produced by the body only moves if exercising in hot environments. B) Flows to areas which are hotter. C) Will simply build up in the body until exercise stops. D) Flows to areas which are cooler. Show Answer Correct Answer: D) Flows to areas which are cooler. 53. Which local factor is most directly associated with exercise-induced vasodilation in active skeletal muscle? A) Endothelin-1. B) Adenosine and increased K+ / H+ / CO2. C) Increased angiotensin II. D) Decreased nitric oxide. Show Answer Correct Answer: B) Adenosine and increased K+ / H+ / CO2. 54. Which muscular fitness assessment provides an estimate of absolute strength? A) Curl-up test. B) YMCA bench press. C) 1-RM squat. D) Push-up test. Show Answer Correct Answer: C) 1-RM squat. 55. Which of the following best describes the purpose of an informed consent form? A) Eliminates legal liability. B) Provides medical clearance. C) Ensures client understands risks. D) Guarantees test accuracy. Show Answer Correct Answer: C) Ensures client understands risks. 56. What is the primary buffer used to maintain cell pH between 7.1 and 6.4? A) Bicarbonate. B) Lactic acid. C) Hemoglobin. D) None of the above. Show Answer Correct Answer: A) Bicarbonate. 57. Which stretching technique involves brief bouncing movements? A) Static. B) Ballistic. C) Dynamic. D) PNF. Show Answer Correct Answer: B) Ballistic. 58. What will happen to blood pressure during isometric contraction A) Increases. B) Decreases. C) No change. D) None of the above. Show Answer Correct Answer: A) Increases. 59. What is the primary mode of exercise most frequently prescribed for improving aerobic capacity in untrained individuals? A) Running. B) Aerobic dance. C) Cycling. D) Swimming. Show Answer Correct Answer: A) Running. 60. Which exercise type predominantly causes lactate accumulation? A) Anaerobic. B) Aerobic. C) All the above. D) None of the above. Show Answer Correct Answer: A) Anaerobic. ← PreviousNext →Related QuizzesCommon Subjects QuizzesClass 11 QuizzesClass 11 Physical Education Chapter 5 Physiology And Exercise Quiz 1Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 2Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 3Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 4Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 5Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 6Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 7Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books