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 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 23 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the ratio of trunk length to leg length called? A) Body's Energy Systems Ratio. B) Trunk to Leg Ratio. C) Trunk to Arm Ratio. D) Arm to Total Body Ratio. Show Answer Correct Answer: B) Trunk to Leg Ratio. 2. What is the primary metabolic response during high-intensity exercise lasting more than 60 seconds? A) Glycolysis. B) Aerobic metabolism. C) Oxidative mechanisms. D) ATP-PC system. Show Answer Correct Answer: C) Oxidative mechanisms. 3. What is the primary energy system used during a 100-meter sprint? A) Oxidative phosphorylation. B) Beta-oxidation. C) ATP-PCr (Phosphagen system). D) Glycolysis. Show Answer Correct Answer: C) ATP-PCr (Phosphagen system). 4. A practical, physiology-linked way to titrate intensity across diagnoses is: A) Shoe size. B) Borg RPE (and/or talk test) alongside symptoms/vitals. C) Skinfold thickness. D) Hemoglobin alone. Show Answer Correct Answer: B) Borg RPE (and/or talk test) alongside symptoms/vitals. 5. The idea that "exercise is medicine ..... and the dose matters" implies: A) Any activity yields identical adaptations. B) Frequency/intensity/time/type determine physiologic response and risk-benefit. C) Only resistance training has dose-response. D) Dose is irrelevant if adherence is high. Show Answer Correct Answer: B) Frequency/intensity/time/type determine physiologic response and risk-benefit. 6. Where is haemoglobin located? A) In white blood cells. B) In muscle cells. C) In red blood cells. D) In platelets. Show Answer Correct Answer: C) In red blood cells. 7. How does an increased erythrocyte level benefit an athlete? A) By decreasing viscosity of the blood. B) By decreasing the capacity of the blood to clot in case of an injury. C) By increasing the oxygen carrying capacity of the blood. D) By increasing the ability of the body to fight infection. Show Answer Correct Answer: C) By increasing the oxygen carrying capacity of the blood. 8. List some sports that use these energy systems to provide energy. A) Soccer, Basketball, and Tennis. B) Chess, Checkers, and Go. C) Swimming, Running, and Cycling. D) Golf, Billiards, and Bowling. Show Answer Correct Answer: C) Swimming, Running, and Cycling. 9. Which behavior change model includes "precontemplation" and "maintenance" stages? A) Transtheoretical Model. B) Health Belief Model. C) Theory of Planned Behavior. D) Social Cognitive Theory. Show Answer Correct Answer: A) Transtheoretical Model. 10. Which of the following situations requires emergency medical activation according to ACSM guidelines? A) Chest pain not relieved by rest or nitroglycerin. B) Elevated BP of 150/90 mmHg. C) Asymptomatic bradycardia (HR 55 bpm). D) Dizziness resolving after rest. Show Answer Correct Answer: A) Chest pain not relieved by rest or nitroglycerin. 11. Carbon Dioxide and Water is a By-Product of which system? A) ATP-PC. B) Lactic Acid. C) Aerobic. D) All of these. Show Answer Correct Answer: C) Aerobic. 12. Which axis of rotation runs horizontally through the body from the left to the right? A) Frontal axis. B) Transverse axis. C) Sagittal axis. D) Vertical axis. Show Answer Correct Answer: A) Frontal axis. 13. Which of the following processes is a key function of the fast component of EPOC? A) Removal of lactic acid. B) Maintenance of body temperature. C) Resynthesis of ATP and PC stores. D) Conversion of lactic acid to glucose. Show Answer Correct Answer: C) Resynthesis of ATP and PC stores. 14. This hormone plays a role in minimizing the extent of water loss during heavy sweating and hard exercise: A) Antidiuretic hormone (ADH). B) Erythropoietin. C) Insulin. D) Calcitonin. Show Answer Correct Answer: A) Antidiuretic hormone (ADH). 15. What is the normal range of values for cardiac output in a 20-year-old untrained female at rest? A) 20-25 Liters/min. B) 45-55 liters/min. C) 5-10 Liters/min. D) 3-5 L/min. Show Answer Correct Answer: D) 3-5 L/min. 16. Which protein gives Type I fibers their red appearance? A) Actin. B) Myoglobin. C) Myosin. D) Hemoglobin. Show Answer Correct Answer: B) Myoglobin. 17. Advantages of circuit training include: A) You can target a number of fitness components at one time. B) It is easy to use with large groups of people. C) It provides variety in training. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. Progression is best defined as: A) Keeping the same dose to avoid symptoms. B) Gradually increasing training stimulus to maintain overload and adaptation. C) Switching from aerobic to flexibility training only. D) Avoiding resistance training in rehab. Show Answer Correct Answer: B) Gradually increasing training stimulus to maintain overload and adaptation. 19. Refers to the part of the body from hip to the toes. A) Core or Abdomen. B) Upper Extremity. C) Lower Extremity. D) None of the above. Show Answer Correct Answer: C) Lower Extremity. 20. What is the function of carbohydrate? A) To keep the body warm. B) To give energy to the body. C) For growth and repair of the body. D) To keep the eyes healthy. Show Answer Correct Answer: B) To give energy to the body. 21. Selama latihan postural, terapis memberikan instruksi verbal sambil memberi tap ringan pada bahu pasien. Tujuan pemberian rangsang sentuhan tersebut adalah untuk: A) Menstimulasi saraf simpatis agar meningkatkan kekuatan otot. B) Memperkuat integrasi sensorimotor untuk meningkatkan persepsi posisi tubuh. C) Mengalihkan fokus motorik pasien ke organ dalam. D) Meningkatkan produksi ATP anaerob untuk gerakan cepat. Show Answer Correct Answer: B) Memperkuat integrasi sensorimotor untuk meningkatkan persepsi posisi tubuh. 22. What is the BMI of a student who weighs 72 kg and is 1.80 meters tall? A) 24.0. B) 23.4. C) 22.2. D) 21.5. Show Answer Correct Answer: C) 22.2. 23. What is not an aim of a training plan? A) Increase the horses exercise capacity. B) Decrease risk of injury?. C) Nutritional Balance. D) Delay the onset of Fatigue. Show Answer Correct Answer: C) Nutritional Balance. 24. Exercise-induced hypoalgesia is commonly explained by: A) Exclusive peripheral nerve block. B) Central pain modulation (descending inhibition) and psychosocial mechanisms. C) Structural "re-alignment" of vertebrae. D) Permanent elimination of nociceptors. Show Answer Correct Answer: B) Central pain modulation (descending inhibition) and psychosocial mechanisms. 25. The condition from exposure to high altitudes that results in fluid accumulation within the lungs is: A) Acute Mountain Sickness. B) HAPE. C) HACE. D) None of the above. Show Answer Correct Answer: B) HAPE. 26. Which of these is not an immediate response to exercise? A) Increased Body Temperature. B) Increased Blood Flow. C) Increased Muscle Size. D) Increased Heart Rate. Show Answer Correct Answer: C) Increased Muscle Size. 27. The Cori cycle allows for gluconeogenesis of which molecule A) Protein. B) Fats. C) Lactate. D) Glycerol. Show Answer Correct Answer: C) Lactate. 28. What is the initial reliance on during the first few minutes of steady-state exercise? A) Phosphocreatine and anaerobic glycolysis. B) Fat and carbohydrates. C) Protein and aerobic glycolysis. D) Water and electrolytes. Show Answer Correct Answer: A) Phosphocreatine and anaerobic glycolysis. 29. What effect does exercise training have on the lactate threshold? A) It decreases the lactate threshold. B) It has no effect on the lactate threshold. C) It delays the onset of the lactate threshold. D) It advances the onset of the lactate threshold. Show Answer Correct Answer: C) It delays the onset of the lactate threshold. 30. What is the immediate response of the body to a single bout of exercise called? A) Acute response. B) Homeostasis. C) Metabolic response. D) Chronic adaptation. Show Answer Correct Answer: A) Acute response. 31. When put in the electron transport chain, NADH and FADH2 can produce ..... ATP respectively. A) 3 & 2. B) 2 & 3. C) 2 & 4. D) 1 & 2. Show Answer Correct Answer: A) 3 & 2. 32. Seorang pasien cepat lelah saat latihan naik tangga. Pemeriksaan menunjukkan kadar laktat meningkat. Ini menandakan dominannya jalur energi: A) Oksidasi lemak. B) Fosforilasi oksidatif. C) Glikolisis anaerob. D) Siklus Krebs. Show Answer Correct Answer: C) Glikolisis anaerob. 33. Which of the following is NOT a plyometric exercise? A) Box jumps. B) Medicine ball throws. C) Push-ups. D) None of the above. Show Answer Correct Answer: C) Push-ups. 34. How does the body primarily cool itself during prolonged exercise? A) Increased blood pressure. B) Decreased respiration rate. C) Increased heart rate. D) Increased sweating. Show Answer Correct Answer: D) Increased sweating. 35. During repeated high-intensity contractions, extracellular K+ can rise. The immediate functional consequence most associated with this is: A) Improved membrane excitability indefinitely. B) Reduced action potential propagation and force production. C) Increased myosin ATPase activity. D) Increased calcium sensitivity of troponin. Show Answer Correct Answer: B) Reduced action potential propagation and force production. 36. Pasien mengalami tremor setelah minum obat yang menghambat GABA. Efek utama: A) Peningkatan serotonin. B) Peningkatan eksitasi neuron. C) Penurunan kontraksi otot. D) Penurunan dopamin. Show Answer Correct Answer: B) Peningkatan eksitasi neuron. 37. Research the potential impact and negative effects of illegal ergogenic aids designed to enhance performance. A) They can improve performance without any side effects. B) They can lead to serious health issues and legal consequences. C) They are completely safe and legal to use. D) They have no impact on performance. Show Answer Correct Answer: B) They can lead to serious health issues and legal consequences. 38. Which tissue joins muscle to bone? A) Cartilage. B) Meniscus. C) Ligament. D) Tendon. Show Answer Correct Answer: D) Tendon. 39. Which hormone is most directly responsible for counter-regulation of falling blood glucose during prolonged exercise? A) Calcitonin. B) Glucagon. C) Leptin. D) Aldosterone. Show Answer Correct Answer: B) Glucagon. 40. What happens to lactate in the blood after exercise? A) It remains in the blood indefinitely. B) It increases muscle mass. C) It is cleared from the blood within 60 minutes. D) It causes permanent muscle damage. Show Answer Correct Answer: C) It is cleared from the blood within 60 minutes. 41. How is oxygen transported in blood? A) By plasma. B) By platelets. C) By white blood cells. D) By hemoglobin in red blood cells. Show Answer Correct Answer: D) By hemoglobin in red blood cells. 42. A person weighs 50 kg and has a BMI of 20. What is their approximate height? A) 1.58 m. B) 1.60 m. C) 1.62 m. D) 1.55 m. Show Answer Correct Answer: A) 1.58 m. 43. Which of the following cardiovascular parameters is significantly impaired during light to moderate exercise in the heat? A) Cardiac Output. B) Stroke Volume. C) Heart Rate. D) Cardiac Output and Stroke Volume. E) None of the above. Show Answer Correct Answer: B) Stroke Volume. 44. A soccer player has SV = 120 mL and HR = 130 bpm. What is the cardiac output? A) 13.8 L/min. B) 14.5 L/min. C) 15.6 L/min. D) 16.2 L/min. Show Answer Correct Answer: C) 15.6 L/min. 45. Which structural protein primarily contributes to passive tension when a relaxed sarcomere is stretched? A) Troponin I. B) Desmin. C) Titin. D) Nebulin. Show Answer Correct Answer: C) Titin. 46. Which of the following is NOT a key takeaway from the worksheet? A) Motor units control muscle contractions. B) Fatigue only occurs due to muscle factors. C) Proper recovery strategies help restore energy. D) Recruitment of motor units depends on force demands. Show Answer Correct Answer: B) Fatigue only occurs due to muscle factors. 47. Which exercise improves the efficiency of the body's cardiovascular system? A) Flexibility. B) Aerobic. C) Balance. D) Anaerobic. Show Answer Correct Answer: B) Aerobic. 48. Which counseling technique is most effective for overcoming ambivalence? A) Directive goal setting. B) Prescriptive advice. C) Motivational interviewing. D) Closed-ended questioning. Show Answer Correct Answer: C) Motivational interviewing. 49. Which benefit results from long-term aerobic training? A) Improved cardiovascular endurance. B) Increased injury risk. C) Reduced stamina. D) Increased fatigue. Show Answer Correct Answer: A) Improved cardiovascular endurance. 50. Ventilatory threshold and lactate threshold happen at around the same intensity level, what are two ways to measure lactate threshold? A) Ventilatory threshold and ventilatory equivalent for oxygen. B) Ventilatory threshold and ventilatory equivalent for carbon dioxide. C) Ventilatory threshold and VO2max. D) None of the above. Show Answer Correct Answer: A) Ventilatory threshold and ventilatory equivalent for oxygen. 51. Which system plays a significant role in the body's ability to consume oxygen and deliver nutrients during exercise? A) Cardiovascular system. B) Immune system. C) Nervous system. D) Digestive system. Show Answer Correct Answer: A) Cardiovascular system. 52. What is the single best explanation for why RER can exceed 1.0 during severe exercise? A) Bicarbonate buffering of H+ generates additional CO2 independent of mitochondrial oxidation. B) O2 uptake is capped, forcing anaerobic CO2 release from lactate. C) Fat oxidation produces more CO2 than O2 consumed. D) Increased protein oxidation elevates CO2. Show Answer Correct Answer: A) Bicarbonate buffering of H+ generates additional CO2 independent of mitochondrial oxidation. 53. Which age group is likely to have the highest maximum heart rate? A) 15-year-old footballer. B) 23-year-old hockey player. C) 33-year-old cyclist. D) 61-year-old marathon runner. Show Answer Correct Answer: A) 15-year-old footballer. 54. Where is the Heart Located? A) In your back. B) In the chest, under the lungs angled to the right. C) In front of your ribs. D) In the Centre of the Chest, Between the Lungs, Angled to the left. Show Answer Correct Answer: D) In the Centre of the Chest, Between the Lungs, Angled to the left. 55. Finlay's nervous system can control the force exerted by his muscles during weight training sessions by: A) Increasing the number of motor units recruited. B) Decreasing the number of motor units recruited. C) Increasing the frequency of nerve impulses. D) Decreasing the frequency of nerve impulses. Show Answer Correct Answer: A) Increasing the number of motor units recruited. 56. (L6) What is a crucial consideration when exercising in hot weather? A) Wearing heavy clothing. B) Avoiding hydration. C) Hydration and taking breaks. D) Increasing exercise intensity. Show Answer Correct Answer: C) Hydration and taking breaks. 57. Below the cross-over point, one would expect which substrate to be the most utilized. A) Carbs. B) Protein. C) Fats. D) All three. Show Answer Correct Answer: C) Fats. 58. The following are the health benefits of engaging in flexibility exercises, EXCEPT: A) Provides a great range of motion. B) Allows easier movements. C) Improves flexibility. D) Maintains blood pressure. Show Answer Correct Answer: D) Maintains blood pressure. 59. Which heart chamber receives deoxygenated blood from the body and pumps it to the lungs? A) Left ventricle. B) Right atrium. C) Left atrium. D) Right ventricle. Show Answer Correct Answer: B) Right atrium. 60. Lactic acid leads to increased tolerance to ..... A) Muscle soreness. B) Fatigue. C) Lactic acid. D) Pain. Show Answer Correct Answer: C) Lactic acid. ← 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