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 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 18 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The "burning" sensation during exercise and eventual muscular fatigue may be explained by: A) Lactate accumulation in the muscles. B) Increase in acidity due to hydrogen ion (H+) accumulation from ATP breakdown within the muscles. C) Injection of citric acid into the muscles. D) None of the above. Show Answer Correct Answer: B) Increase in acidity due to hydrogen ion (H+) accumulation from ATP breakdown within the muscles. 2. Hypertrophy is ..... A) Increase in endomysium. B) Increase of the sacroplasmic reticulum. C) Increase in muscle organs. D) Decrease of the sacroplasmic reticulum. Show Answer Correct Answer: B) Increase of the sacroplasmic reticulum. 3. What is the slowest acting energy system in your muscle cells? A) Beta Oxidation. B) Phosphagen System. C) Electron Transport Chain. D) Glycolysis. Show Answer Correct Answer: A) Beta Oxidation. 4. The aerobic energy system is responsible for providing energy during prolonged, steady-state activities. How does it function? A) By using oxygen to convert carbohydrates, fats, and proteins into energy. B) By breaking down glucose without oxygen. C) By using stored ATP for immediate energy. D) By converting lactic acid into energy. Show Answer Correct Answer: A) By using oxygen to convert carbohydrates, fats, and proteins into energy. 5. The mineral that will replace any loss from sweating also enhances rehydration. A) Lactose. B) Glucose. C) Sodium. D) MIlk. Show Answer Correct Answer: C) Sodium. 6. Which muscle is responsible for the primary concentric action of flexion of the elbow? A) Triceps brachii. B) Erector spinae. C) Biceps Brachii. D) Rectus Abdominis. Show Answer Correct Answer: C) Biceps Brachii. 7. Muscle Atrophy resulting from immobilization can be recovered quickly, depending on training intensity. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 8. Which of the following lists five types of data that might be collected during a graded exercise test? A) Heart rate, blood pressure, oxygen consumption, ECG readings, perceived exertion. B) Height, weight, eye color, hair color, shoe size. C) Age, gender, nationality, occupation, marital status. D) Favorite food, music preference, movie genre, book genre, vacation spot. Show Answer Correct Answer: A) Heart rate, blood pressure, oxygen consumption, ECG readings, perceived exertion. 9. Which type of muscle fiber is recruited for high-intensity activities? A) Type I. B) Type IIx. C) Type IIa. D) Type III. Show Answer Correct Answer: B) Type IIx. 10. During a maximal exercise test, a client's systolic BP drops 18 mmHg despite increasing workload. What is the most appropriate action? A) Reduce treadmill grade. B) Stop test immediately. C) Switch to cycle ergometer. D) Continue if asymptomatic. Show Answer Correct Answer: B) Stop test immediately. 11. What is the name of the process where glycogen is converted into energy? A) Glycolysis. B) Phosphorylation. C) Gluconeogenesis. D) Glucose. Show Answer Correct Answer: A) Glycolysis. 12. Calculate the BMI of a 55 kg individual who is 1.55 meters tall. A) 24.8. B) 22.9. C) 23.5. D) 21.6. Show Answer Correct Answer: B) 22.9. 13. What is the primary benefit of habitual exercise in relation to cognitive function? A) Preserved brain volume. B) Maintained cerebral vascular function. C) Improved memory and executive function. D) Reduced age-related cognitive decline. Show Answer Correct Answer: D) Reduced age-related cognitive decline. 14. Which of the following is correct for an athlete who is exercising at a steady pace on flat terrain for a prolonged period of time? A) Stroke volume gradually decreases and submaximal heart rate gradually increases. B) Cardiac output gradually decreases as they get used to the exercise load. C) Stroke volume and submaximal heart rate gradually decrease. D) Stroke volume and submaximal heart rate gradually increase. Show Answer Correct Answer: A) Stroke volume gradually decreases and submaximal heart rate gradually increases. 15. What is the effect of increased stroke volume on cardiac output during exercise? A) It has no effect on cardiac output. B) It decreases heart rate. C) It increases cardiac output. D) It decreases cardiac output. Show Answer Correct Answer: C) It increases cardiac output. 16. Beta Oxidation results in what molecule that enters the Krebs cycle? A) Acetyl CoA. B) Pyruvate. C) NADH. D) Glycerol. Show Answer Correct Answer: A) Acetyl CoA. 17. To increase blood flow which vessels have the ability to dilate A) Capillaries. B) Veins. C) Arterioles. D) Coronary Artery. Show Answer Correct Answer: C) Arterioles. 18. Heat Stroke is the most severe heat-related illness when exercising in hot environments. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Hyponatremia refers to: A) Overheating and occurs when body experiences extreme loss of salt and water through sweating. B) An abnormally low concentration of salt in the plasma. C) When fluid intake does not match fluid loss. D) None of the above. Show Answer Correct Answer: B) An abnormally low concentration of salt in the plasma. 20. How does dilation of blood vessels in active muscles during steady-state exercise affect blood flow? A) Decreases blood flow. B) No change in blood flow. C) Increases blood flow. D) Reduces blood pressure. Show Answer Correct Answer: C) Increases blood flow. 21. Which is not included in an informed consent? A) Asking questions. B) Your medications. C) Benefits. D) Purpose. Show Answer Correct Answer: B) Your medications. 22. What is the main purpose of the axial skeleton? A) Producing blood cells. B) Allowing bodily movement. C) Providing form and protection. D) Storing minerals for homeostasis. Show Answer Correct Answer: C) Providing form and protection. 23. Exhaling deeper uses internal intercostals, but what about inhaling A) Phenomenol. B) External. C) Paracetamol. D) Internal. Show Answer Correct Answer: B) External. 24. What is an acute response to exercise? A) Improved body function at rest. B) No changes during exercise. C) Long-term adaptations to exercise. D) Immediate changes during a single bout of exercise. Show Answer Correct Answer: D) Immediate changes during a single bout of exercise. 25. These muscles are found in your organs A) Cardiac. B) Smooth. C) Rough. D) Skeletal. Show Answer Correct Answer: B) Smooth. 26. An Example of a Saddle Joint is the A) Lumbar Vertebrae. B) Knee. C) Thumb. D) Ankle. Show Answer Correct Answer: C) Thumb. 27. By products for Oxidative Aerobic system A) H2O, CO2 and heat. B) Lactic Acid, H2O and CO2. C) No by-products are produced. D) None of the above. Show Answer Correct Answer: A) H2O, CO2 and heat. 28. Which plane of movement horizontally splits the body into upper and lower parts? A) Transverse plane. B) Vertical plane. C) Frontal plane. D) Sagittal plane. Show Answer Correct Answer: A) Transverse plane. 29. Steady-state heart rate is reached during submaximal exercise in approximately: A) 2-3 minutes. B) 30 seconds. C) 20 minutes. D) 5-8 minutes. Show Answer Correct Answer: A) 2-3 minutes. 30. Which of the following best describes the stimulus placed on the muscle with strength exercise? A) High frequency, low force. B) High frequency, high force. C) Low frequency, high force. D) Low frequency, low force. Show Answer Correct Answer: C) Low frequency, high force. 31. What is a source of fat used for exercise? A) Circulating Glucose. B) Muscle Glycogen. C) Intramuscular Triglycerides. D) Liver Glycogen. Show Answer Correct Answer: C) Intramuscular Triglycerides. 32. What does SNS vasoconstriction do to blood vessels? A) Expands them. B) Narrows them. C) Destroys them. D) Heals them. Show Answer Correct Answer: B) Narrows them. 33. Which factors dictate the proportion of ATP from each source during exercise? A) Intensity, duration, and fuel availability. B) Speed, distance, and hydration. C) Temperature, altitude, and rest. D) Age, weight, and height. Show Answer Correct Answer: A) Intensity, duration, and fuel availability. 34. What is the primary response of the respiratory system during exercise? A) Increased blood pressure. B) Decreased oxygen uptake. C) Increased tidal volume. D) Decreased ventilation. Show Answer Correct Answer: C) Increased tidal volume. 35. Exercising in natural environments can enhance motivation due to: A) Reduced oxygen delivery. B) Decreased energy expenditure. C) Increased cortisol. D) Biophilia. Show Answer Correct Answer: D) Biophilia. 36. What is involved in the term "Evaluate" ? A) Giving an account of a process. B) Identifying the issue being assessed. C) Reviewing information to form a supported judgement. D) Examining in detail to discover essential features. Show Answer Correct Answer: C) Reviewing information to form a supported judgement. 37. What does POAH stand for in the context of thermoregulatory function? A) Postoperative Anterior Hypothalamus. B) Preoperative Anterior Hypothalamus. C) Preoptic Anterior Hypothalamus. D) Postoptic Anterior Hypothalamus. Show Answer Correct Answer: C) Preoptic Anterior Hypothalamus. 38. A normal resting heart rate is determined by A) The parasympathetic nervous system. B) The sympathetic nervous system. C) Neither the parasympathetic nor the sympathetic nervous system. D) A combination of parasympathetic and sympathetic nervous systems. Show Answer Correct Answer: A) The parasympathetic nervous system. 39. Skeletal muscles are innervated by neurons in the motor division. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 40. What muscle fiber type has the highest sarcoplasmic reticulum development? A) Type I. B) Type IIx. C) Type IIa. D) None of the above. Show Answer Correct Answer: A) Type I. 41. What is the main function of the Aerobic System during performance? A) To contribute additional energy for a burst of higher intensity work. B) To assist in recovery. C) To meet any energy demands. D) To produce energy quickly. Show Answer Correct Answer: C) To meet any energy demands. 42. When a cell needs energy, it breaks the bond between the phosphate groups to form ADP and a free phosphate molecule A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 43. Pasien mengalami spasme otot karena pelepasan asetilkolin berlebihan. Obat yang diberikan harus menekan kerja: A) Kanal Ca2+ presinaps. B) Reseptor GABA. C) Kanal K+ postsinaps. D) Reseptor nikotinik. Show Answer Correct Answer: A) Kanal Ca2+ presinaps. 44. Compared with low-threshold motor units, high-threshold motor units generally have: A) Higher recruitment thresholds and faster, more forceful twitch characteristics. B) Lower recruitment thresholds and slower twitch characteristics. C) Lower firing rates at a given force. D) Greater fatigue resistance. Show Answer Correct Answer: A) Higher recruitment thresholds and faster, more forceful twitch characteristics. 45. Skeletal Muscle is found in A) Your brain. B) Your arteries. C) Your heart. D) Your biceps. Show Answer Correct Answer: D) Your biceps. 46. One mechanism by which resistance training helps glucose regulation is: A) It reduces skeletal muscle mass. B) It increases glucose uptake by working muscle and improves insulin action. C) It blocks hepatic glycogenolysis permanently. D) It decreases peripheral glucose disposal. Show Answer Correct Answer: B) It increases glucose uptake by working muscle and improves insulin action. 47. What is the maximum heart rate for a young adult? A) ~180. B) ~240. C) ~200. D) ~220. Show Answer Correct Answer: C) ~200. 48. An athlete with a high percentage of type II fibers would exhibit which characteristics? A) More mitochondria, higher oxidative enzymes. B) Fewer mitochondria, lower oxidative enzymes. C) Fewer mitochondria, higher oxidative enzymes. D) More mitochondria, lower oxidative enzymes. Show Answer Correct Answer: B) Fewer mitochondria, lower oxidative enzymes. 49. Can you increase your VO2max through exercise training? A) Yes, although the vast majority of adaptations are central-and vasculature-based. B) No, it cannot be increased through exercise. C) Yes, but only in professional athletes. D) No, it decreases with exercise. Show Answer Correct Answer: A) Yes, although the vast majority of adaptations are central-and vasculature-based. 50. Define contraindication. A) A condition or factor that serves as a reason to withhold a certain medical treatment due to the harm it could cause. B) A medication that is recommended for all patients regardless of their condition. C) A symptom that always indicates the presence of a disease. D) A procedure that is always safe to perform. Show Answer Correct Answer: A) A condition or factor that serves as a reason to withhold a certain medical treatment due to the harm it could cause. 51. Which symptom set is most consistent with heat stroke? A) Sweating, dizziness, and bradycardia. B) Headache, absence of sweating, confusion. C) Cool skin, shallow breathing, slow pulse. D) Fatigue, mild fever, and tachypnea. Show Answer Correct Answer: B) Headache, absence of sweating, confusion. 52. Which of these defines the word 'predominantly'? A) More important than anything else. B) Taking place by itself / independently. C) Present as the strongest or main element. D) Done or existing alone. Show Answer Correct Answer: C) Present as the strongest or main element. 53. An Alpha motor neuron is responsible for the stimulation of an entire muscle A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 54. What is the effect of excess cortisol on bone remodeling? A) Prevents calcium absorption. B) Increases bone strength. C) Stimulates osteoblast activity. D) Promotes bone growth. Show Answer Correct Answer: A) Prevents calcium absorption. 55. Designing an exercise program for a sprinter, which of the following plans demonstrates effective use of the principle of Specificity? A) Running at 55% of VO2max for 5 minutes, 10 sets. B) Cycling at 95% of VO2max for 1 minutes, 8 sets. C) Running at 90% of VO2max for 1.5 minutes, 6 sets. D) Swimming at 75% of VO2max for 2 minutes, 5 sets. Show Answer Correct Answer: C) Running at 90% of VO2max for 1.5 minutes, 6 sets. 56. Which component of the cardiovascular system delivers oxygen and nutrients to the body? A) Lungs. B) Blood. C) Heart. D) Blood Vessels. Show Answer Correct Answer: B) Blood. 57. Which of the following is a cause of fatigue during exercise? A) Bone remodeling. B) Increased collagen content. C) Depletion of acetylcholine. D) Excess oxygen consumption. Show Answer Correct Answer: C) Depletion of acetylcholine. 58. Which hormone is involved in the development of muscle tissue and muscular strength? A) Testosterone. B) Adrenaline. C) Noradrenaline. D) None of the above. Show Answer Correct Answer: A) Testosterone. 59. Which of the following muscle is not a part of lower body workout? A) Hamstrings. B) Quadriceps. C) Triceps. D) Hip Muscles. Show Answer Correct Answer: C) Triceps. 60. How does the CV system interact with the respiratory system? A) It protects the organs. B) It delivers oxygen to the muscles. C) It digests nutrients. D) It removes lactate. Show Answer Correct Answer: B) It delivers oxygen to the muscles. ← 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