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 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Seorang pasien sedang menjalani terapi stimulasi neuromuskular. Terapi ini bertujuan membantu saraf mencapai ambang rangsang sehingga sinyal dapat diteruskan. Ion apa yang paling berperan dalam fase depolarisasi awal untuk mencapai threshold? A) Cl-enters the cell. B) Ca2+ exits the cell. C) Na+ enters the cell. D) K+ exits the cell. Show Answer Correct Answer: C) Na+ enters the cell. 2. Which SMART goal is most appropriate? A) Run 5 miles every day. B) Improve fitness soon. C) Lose as much weight as possible. D) Jog 3x/week for 30 minutes over 6 weeks. Show Answer Correct Answer: D) Jog 3x/week for 30 minutes over 6 weeks. 3. (A-LREES) An acute response to exercise refers to: A) Long-term adaptations to regular training. B) Genetic predispositions to athletic performance. C) Changes that occur in the body during a single exercise session. D) The psychological impact of exercise. Show Answer Correct Answer: C) Changes that occur in the body during a single exercise session. 4. Jason and Lauryn go on a run. This is Jason's first run in a few months; however, Lauryn runs 2-3 miles every day. They both go on a run together at a 8 minute mile pace, what would you expect to happen? A) Jason would experience fatigue sooner and higher lactate levels than Lauryn. B) Jason would be able to sustain this pace longer then Lauryn. C) Lauryns heart rate would be higher. D) Jason would primarily be using fats to fuel his run. Show Answer Correct Answer: A) Jason would experience fatigue sooner and higher lactate levels than Lauryn. 5. Your client is walking at a relative oxygen consumption (VO2) of 20 ml/kg/min. What is your client's MET level at this VO2 value? A) 6.0 METs. B) 5.7 METs. C) 3.8 METs. D) 4.5 METs. Show Answer Correct Answer: B) 5.7 METs. 6. Which test provides the best balance of validity and feasibility for assessing functional capacity in older adults? A) Incremental cycle ergometer test. B) Wingate test. C) 1.5-mile run. D) 6-minute walk test. Show Answer Correct Answer: D) 6-minute walk test. 7. If sarcomere length is increased beyond optimal on the descending limb, maximal isometric force decreases primarily because of what? A) Titin stiffness decreases. B) Motor neuron firing rate decreases. C) Actin-myosin overlap decreases. D) Myosin ATPase activity slows. Show Answer Correct Answer: C) Actin-myosin overlap decreases. 8. What is the end product that comes from converting energy stored as substrates to a form that our bodies use for energy? A) Glucose. B) Macronutrients. C) Kcals. D) Liver Glycogen. E) ATP. Show Answer Correct Answer: E) ATP. 9. Which of these is the limiting factor of the ATP-PC System? A) ATP. B) Lactic acid. C) CP. D) Oxygen. Show Answer Correct Answer: A) ATP. 10. The LEFT side of the heart is for OXYGENATED BLOODTrue or False? A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 11. Which feedback mechanisms are associated with the chemical control of ventilation during exercise? A) Increases in temperature. B) Muscle proprioreceptors. C) Lung stretch receptors. D) Increases in blood acidity levels. Show Answer Correct Answer: D) Increases in blood acidity levels. 12. The Femur is part of the A) Appendicular Skeleton. B) Axial Skeleton. C) All the above. D) None of the above. Show Answer Correct Answer: A) Appendicular Skeleton. 13. Which component of the blood is responsible for transporting oxygen to tissues and removing waste products? A) Plasma. B) Platelets. C) White blood cells. D) Red blood cells. Show Answer Correct Answer: D) Red blood cells. 14. Which "main" domain of Sport and Exercise Science is the following:Comparing effects of different types of exercise on high blood sugar levels A) Health. B) Psychology. C) Biomechanics. D) Physiology. Show Answer Correct Answer: A) Health. 15. What happens to heart rate after exercise during recovery? A) It remains elevated indefinitely. B) It gradually returns to resting levels. C) It drops below resting levels. D) It increases further. Show Answer Correct Answer: B) It gradually returns to resting levels. 16. (EX-SM) Which somatotypes is often associated with a higher risk of obesity-related health problems? A) Ectomorph. B) Mesomorph. C) Endomorph. D) All somatotypes have equal risk. Show Answer Correct Answer: C) Endomorph. 17. The Tricuspid Valve controls flow of blood between the A) Right atrium and Right Ventricle. B) Left Atrium and Left Ventricle. C) Aorta and Left Ventricle. D) Right Ventricle and Pulmonary Artery. Show Answer Correct Answer: A) Right atrium and Right Ventricle. 18. How does increased aerobic fitness affect recovery time after exercise? A) It has no effect on recovery time. B) It decreases recovery time. C) It varies by individual. D) It increases recovery time. Show Answer Correct Answer: B) It decreases recovery time. 19. Which muscle fiber type is most resistant to fatigue during prolonged exercise? A) Type I. B) Type IIx. C) Type IIC. D) Type IIa. Show Answer Correct Answer: A) Type I. 20. Which "main" domain of Sport and Exercise Science is the following (choose two):Weight training to improve symptoms of depression A) Health. B) Physiological. C) Psychological. D) Biomechanical. Show Answer Correct Answer: C) Psychological. 21. Which of these occurs first during a muscle contraction? A) The nerve signal reaches the neuromuscular junction. B) Ach is released and opens Na ion channels. C) The sarcomere shortens. D) The myosin binds to the actin. Show Answer Correct Answer: A) The nerve signal reaches the neuromuscular junction. 22. The primary purpose of the respiratory system is to: A) Pump blood to the body. B) Filter toxins from the blood. C) Exchange oxygen and carbon dioxide. D) Regulate body temperature. Show Answer Correct Answer: C) Exchange oxygen and carbon dioxide. 23. Your client is exercising at a relative oxygen consumption (VO2) of 30 ml/kg/min and has a body mass of 85 kg. What is your client's absolute VO2 in this instance? A) 2.85 L/min. B) 3.00 L/min. C) 2.75 L/min. D) 2.55 L/min. Show Answer Correct Answer: D) 2.55 L/min. 24. Movement of O2 and CO2 from an area of high concentration to an area of low concentration is: A) Ventilation. B) Increased blood flow to working muscles. C) Pulmonary diffusion. D) Redistribution of blood flow. Show Answer Correct Answer: C) Pulmonary diffusion. 25. What will happen if we exercise regularly in proper form? A) Injuries and accidents may occur. B) The body will be stimulated to increase its functional capacity. C) There will be a limited change that hinders the quality of life. D) The body will get easily tired as activities increase. Show Answer Correct Answer: B) The body will be stimulated to increase its functional capacity. 26. Which energy system is primarily used during a 30-second maximal effort, like a 200m swim? A) ATP-PCr. B) Aerobic. C) Oxidative. D) Glycolytic. Show Answer Correct Answer: D) Glycolytic. 27. What is the primary benefit of exercising outdoors according to the biophilia hypothesis? A) Enhanced connection with nature. B) Lower oxygen availability. C) Increased risk of injury. D) Reduced social interaction. Show Answer Correct Answer: A) Enhanced connection with nature. 28. The Main Muscles worked in the Bench Press Exercise are the A) Triceps. B) Biceps. C) Pectorals. D) Latissimus Dorsi. Show Answer Correct Answer: C) Pectorals. 29. What is the only muscular acute response to decrease during exercise? A) Motor Unit and muscle fibre recruitment. B) Energy substrates. C) Lactate production. D) Blood flow to muscles. Show Answer Correct Answer: B) Energy substrates. 30. What does diastolic blood pressure measure? A) The force exerted by blood on arterial walls during ventricular contraction. B) The force exerted by blood on venous walls during ventricular relaxation. C) The force exerted by blood on arterial walls during ventricular relaxation. D) The force exerted by blood on venous walls during ventricular contraction. Show Answer Correct Answer: C) The force exerted by blood on arterial walls during ventricular relaxation. 31. Which is an immediate effect of exercise? A) Reduced heart rate. B) Increased flexibility. C) Increased muscle size. D) Increased breathing rate. Show Answer Correct Answer: D) Increased breathing rate. 32. Glycogen depletion during prolonged exercise most strongly contributes to fatigue by: A) Reducing the rate of carbohydrate-derived ATP resynthesis at higher intensities. B) Increasing blood pH. C) Preventing oxygen from binding hemoglobin. D) Blocking lipolysis in adipose tissue. Show Answer Correct Answer: A) Reducing the rate of carbohydrate-derived ATP resynthesis at higher intensities. 33. When does a muscle contraction end? A) When calcium travels down the t-tubules. B) When sodium is pumped out of the cell. C) When calcium is taken back into the sarcoplasmic reticulum. D) None of the above. Show Answer Correct Answer: C) When calcium is taken back into the sarcoplasmic reticulum. 34. What do chemoreceptors detect A) Heart rate. B) Blood pH. C) Body temperature. D) Blood pressure. Show Answer Correct Answer: B) Blood pH. 35. The anaerobic glycolytic system would be the primary source of ATP for which running event? A) 800 m (1/2 mile). B) Marathon. C) 3, 200 m (2 miles). D) 100 m. Show Answer Correct Answer: A) 800 m (1/2 mile). 36. What are the effects of altitude on exercise performance? A) Altitude reduces oxygen availability, leading to decreased exercise performance. B) Altitude causes an increase in exercise performance due to improved oxygen delivery. C) Altitude increases oxygen availability, leading to increased exercise performance. D) Altitude has no effect on oxygen availability or exercise performance. Show Answer Correct Answer: A) Altitude reduces oxygen availability, leading to decreased exercise performance. 37. How do you think hormone effects might be exploited by athletes looking to cheat their way to success? A) By enhancing muscle growth. B) By improving endurance. C) By speeding up recovery. D) All of the above. Show Answer Correct Answer: D) All of the above. 38. The primary mechanism for increased venous return during rhythmic dynamic exercise is: A) Reduced skeletal muscle pump. B) Decreased sympathetic venoconstriction. C) Increased blood viscosity. D) Skeletal muscle pump and respiratory pump. Show Answer Correct Answer: D) Skeletal muscle pump and respiratory pump. 39. Why do your muscles warm up when you begin to exercise? A) They don't warm up. B) They do warm up, I don't know why. C) There is less blood flowing through them. D) There is more blood flowing through them. Show Answer Correct Answer: D) There is more blood flowing through them. 40. Which exercise is LEAST appropriate for an obese client with knee osteoarthritis? A) Cycling. B) Jogging on a treadmill. C) Leg press. D) Swimming. Show Answer Correct Answer: B) Jogging on a treadmill. 41. Which of the following is not an important predictor of a successful endurance athlete? A) High lactate threshold. B) High type II fiber percentage. C) High economy of effort. D) High VO2 max. Show Answer Correct Answer: B) High type II fiber percentage. 42. Which of the following best describes isometric muscle contraction? A) Muscle remains the same length while generating tension. B) Muscle lengthens under load. C) Muscle shortens while producing force. D) Muscle is completely relaxed. Show Answer Correct Answer: A) Muscle remains the same length while generating tension. 43. What is the role of the muscle pump in venous return? A) It decreases blood flow to the heart. B) It increases blood flow to the digestive system. C) It prevents blood from flowing to the muscles. D) It compresses veins to push blood back toward the heart. Show Answer Correct Answer: D) It compresses veins to push blood back toward the heart. 44. Exercise-associated hyponatremia is most commonly caused by: A) Too little sweating. B) High altitude exposure. C) Excessive intake of hypotonic fluid relative to sodium loss. D) Too much sodium intake. Show Answer Correct Answer: C) Excessive intake of hypotonic fluid relative to sodium loss. 45. Pasien stres sehingga sulit fokus saat latihan. Neurotransmitter yang menurun adalah: A) GABA. B) Noradrenalin. C) Dopamin. D) Serotonin. Show Answer Correct Answer: B) Noradrenalin. 46. Which of the following statements about aerobic glycolysis is TRUE? A) It is only active during maximal effort. B) It produces ATP without oxygen. C) It is the main energy source for long-duration activities. D) It generates more lactate than anaerobic glycolysis. Show Answer Correct Answer: C) It is the main energy source for long-duration activities. 47. A cool-down is important because: A) It keeps blood flowing to the muscles. B) It helps the body gradually return to its resting state and reduces muscle soreness. C) It prevents the body from cooling down after exercise. D) It is only necessary for professional athletes. Show Answer Correct Answer: B) It helps the body gradually return to its resting state and reduces muscle soreness. 48. Which muscle fiber type generates the greatest power output? A) Type I. B) Type IIC. C) Type IIx. D) Type IIa. Show Answer Correct Answer: C) Type IIx. 49. (L3) What type of muscle contraction occurs when holding a weight in a static position? A) Isometric. B) Concentric. C) Eccentric. D) Isokinetic. Show Answer Correct Answer: A) Isometric. 50. What is continuous training? A) Performing a set of exercises in a circuit. B) Lifting weights. C) Running for a period of time, then resting, then running again. D) Running at a steady pace for a set period of time. Show Answer Correct Answer: D) Running at a steady pace for a set period of time. 51. Sweat rates are highest in ..... environments because the functionality of ..... is impaired. In these situations, the body response by producing ..... sweat. A) Hot and humid / evaporation/ less. B) Hot and windy / convection/ less. C) Hot and windy / convection/ more. D) Hot and humid / evaporation/ more. Show Answer Correct Answer: D) Hot and humid / evaporation/ more. 52. The wind chill index combines the ambient air temperature with wind speed. Wind accelerates the loss of heat via which method? A) Evaporation. B) Convection. C) Conduction. D) Radiation. Show Answer Correct Answer: B) Convection. 53. Acclimatization to exercise in the heat includes the body learning to start sweating sooner to dissipate the internal heat A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 54. Pasien ingin meningkatkan durasi latihan tanpa cepat lelah. Nutrisi terbaik untuk meningkatkan toleransi aerob adalah: A) Vitamin K. B) Protein tinggi. C) Karbohidrat kompleks. D) Lemak jenuh. Show Answer Correct Answer: C) Karbohidrat kompleks. 55. For athletic events such as javelin and discus, the predominant energy system used is A) Aerobic system. B) Anaerobic glycolysis system. C) ATP-PC system. D) None of the above. Show Answer Correct Answer: C) ATP-PC system. 56. Which statement best describes the relationship between recruitment and force steadiness at very low forces? A) Fewer active motor units and low firing rates can increase force variability. B) More active motor units always increase force variability. C) Force steadiness is independent of firing behavior. D) High-threshold units dominate low-force control. Show Answer Correct Answer: A) Fewer active motor units and low firing rates can increase force variability. 57. A client with diabetes exercises in the morning. What precaution is most important? A) Avoid high-intensity intervals. B) Avoid hydration during training. C) Train in a fasted state. D) Check blood glucose before exercise. Show Answer Correct Answer: D) Check blood glucose before exercise. 58. Causes lengthwise growth of a long bone A) Medullary Cavity. B) Epiphyseal plate. C) Compact bone. D) Periosteum. E) Red Bone Marrow. Show Answer Correct Answer: B) Epiphyseal plate. 59. Type 2 fibres are also known as A) Slow Twitch. B) Medium Twitch. C) Fast Twitch. D) Long Twitch. Show Answer Correct Answer: C) Fast Twitch. 60. What type of movement involves moving a body part towards the center of the body? A) Abduction. B) Adduction. C) Extension. D) Flexion. Show Answer Correct Answer: B) Adduction. ← 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 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 8Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books