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 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The Sacrum and Coccyx are A) Fixed/fused Joint. B) Freely Moveable. C) Cartilaginous. D) Synovial. Show Answer Correct Answer: A) Fixed/fused Joint. 2. T/F during high intensity exercise, tidal volume and breathing rate increase. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. My mother ..... a nurse 10 years ago A) Are. B) Were. C) Was. D) Is. Show Answer Correct Answer: C) Was. 4. How does the body regulate temperature during exercise? A) By decreasing heart rate and slowing down breathing. B) By decreasing sweat production and constricting blood vessels near the skin's surface. C) By increasing sweat production and dilating blood vessels near the skin's surface. D) By increasing shivering and reducing blood flow to the skin. Show Answer Correct Answer: C) By increasing sweat production and dilating blood vessels near the skin's surface. 5. Which body composition method is considered the "gold standard" ? A) Air displacement plethysmography. B) Skinfolds. C) BIA. D) Hydrostatic weighing. Show Answer Correct Answer: D) Hydrostatic weighing. 6. Cardiovascular drift is more likely in: A) Cold environments. B) Heat and dehydration. C) At rest. D) During short sprints. Show Answer Correct Answer: B) Heat and dehydration. 7. When oxygen delivery is suddenly reduced at a fixed workload, which variable typically changes first to maintain ATP resynthesis? A) Contribution from anaerobic glycolysis. B) Hemoglobin concentration. C) Rate of ATP utilization. D) Mitochondrial density. Show Answer Correct Answer: A) Contribution from anaerobic glycolysis. 8. What is the primary role of adenosine triphosphate (ATP) in the body? A) Storing excess glucose. B) Providing structural support to cells. C) Transporting oxygen in the blood. D) Serving as an energy storage and transfer molecule. Show Answer Correct Answer: D) Serving as an energy storage and transfer molecule. 9. T/F. SV Is believed to plateau because of postural influences. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Which of the following is a factor related to the lactate threshold? A) Reliance on glycolysis. B) Increased lactate removal. C) High tissue oxygen. D) Activation of slow-twitch muscle fibers. Show Answer Correct Answer: A) Reliance on glycolysis. 11. In ACSM-style exercise prescription, FITT refers to: A) Flexibility, Isokinetics, Tolerance, Training-load. B) Function, Impairment, Therapy, Tapering. C) Force, Interval, Temperature, Technique. D) Frequency, Intensity, Time, Type. Show Answer Correct Answer: D) Frequency, Intensity, Time, Type. 12. Which of the following is NOT a benefit of regular exercise on the gut microbiome? A) Eliminates only harmful bacteria. B) Increases microbial diversity. C) Increases SCFA production. D) Promotes metabolic health. Show Answer Correct Answer: A) Eliminates only harmful bacteria. 13. Pasien latihan sepeda statis intensitas rendah selama 20 menit. Sumber energi dominan: A) Laktat. B) Lemak. C) Glikogen otot. D) Protein. Show Answer Correct Answer: B) Lemak. 14. At what % of VO2max does lactate threshold occur in untrained people compared to elite athletes? A) 50-60% in untrained vs 70-80% in trained. B) 70-80% in untrained vs 50-60% in trained. C) All the above. D) None of the above. Show Answer Correct Answer: A) 50-60% in untrained vs 70-80% in trained. 15. Name one steroid hormone and one nonsteroidal hormone A) Cortisol; epinephrine. B) Aldosterone; testosterone. C) T3; aldosterone. D) Epinephrine; cortisol. Show Answer Correct Answer: A) Cortisol; epinephrine. 16. What is the total number of ATP produced during aerobic metabolism of glycogen A) 33. B) 32. C) 2. D) 3. Show Answer Correct Answer: A) 33. 17. What is the main function of the Sarcomere in a muscle cell? A) Control Muscle Contraction. B) Regulate Body Temperature. C) Produce Hormones. D) Store Energy. Show Answer Correct Answer: A) Control Muscle Contraction. 18. What do veins have that arteries do not A) Muscular Walls. B) Friends. C) A Job. D) Valves. Show Answer Correct Answer: D) Valves. 19. How long does the aerobic glycolysis system last? A) 0-45 seconds. B) 0-2 minutes. C) 0-15 seconds. D) Over 2 minutes. Show Answer Correct Answer: D) Over 2 minutes. 20. What are the two main functions of the skeletal system? A) Producing hormones and enzymes. B) Providing energy and regulating metabolism. C) Providing shape and support, and allowing bodily movement. D) Controlling respiration and circulation. Show Answer Correct Answer: C) Providing shape and support, and allowing bodily movement. 21. If Brent has a BMI of 24.5, what is his classification? A) Obese. B) Underweight. C) Overweight. D) Normal weight. Show Answer Correct Answer: D) Normal weight. 22. Wearing an ice vest helps to athletes to lose heat via which method? A) Evaporation. B) Radiation. C) Convection. D) Conduction. Show Answer Correct Answer: D) Conduction. 23. What is the action of the diaphragm (D) and the external intercostal muscles (EIM) during exhalation? A) D-contracts EIM-relaxes. B) D & EIM-relaxes. C) D & EIM-contract. D) D-relaxes EIM-contracts. Show Answer Correct Answer: B) D & EIM-relaxes. 24. Ultimate tensile strength (UTS) is the: A) Stress where the toe region ends. B) Strain at which stiffness is maximal. C) Maximum stress reached on the stress-strain curve before failure. D) Stress at which plastic deformation begins. Show Answer Correct Answer: C) Maximum stress reached on the stress-strain curve before failure. 25. Which fiber gets ATP through aerobic respiration and has a low glycogen storage? A) Slow. B) Intermediate. C) Fast. D) None of the above. Show Answer Correct Answer: A) Slow. 26. What is the correct order of the steps of cellular respiration? A) Glycolysis, oxidative phosphorylation, citric acid cycle, pyruvate oxidation. B) Glycolysis, pyruvate oxidation, citric acid cycle, oxidative phosphorylation. C) Glycolysis, citric acid cycle, pyruvate oxidation, oxidative phosphorylation. D) Oxidative phosphorylation, citric acid cycle, pyruvate oxidation, glycolysis. Show Answer Correct Answer: B) Glycolysis, pyruvate oxidation, citric acid cycle, oxidative phosphorylation. 27. The acute rise in epinephrine during exercise primarily promotes: A) Suppression of heart rate. B) Increased insulin secretion from pancreatic beta cells. C) Hepatic glycogenolysis and adipose lipolysis. D) Increased muscle glucose uptake independent of GLUT4. Show Answer Correct Answer: C) Hepatic glycogenolysis and adipose lipolysis. 28. Which statement best matches higher-quality evidence? A) Exercise is ineffective for chronic low back pain. B) Exercise is probably effective vs no treatment/usual care for pain, with small functional gains. C) Only one exercise modality has proven superiority across all trials. D) Exercise worsens outcomes in most patients. Show Answer Correct Answer: B) Exercise is probably effective vs no treatment/usual care for pain, with small functional gains. 29. Which system is primarily responsible for delivering oxygen to muscles during exercise? A) Digestive system. B) Endocrine system. C) Cardiovascular system. D) Nervous system. Show Answer Correct Answer: C) Cardiovascular system. 30. How do we calculate MHR? A) 220-age. B) 60x4. C) 200-age. D) 220-age x 60%. Show Answer Correct Answer: A) 220-age. 31. Which of the following represents a correct sequence of the cardiac conduction system? A) AV node $\rightarrow$ SA node $\rightarrow$ Purkinje fibers $\rightarrow$ Bundle of His. B) SA node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers. C) SA node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers $\rightarrow$ AV node. D) Purkinje fibers $\rightarrow$ AV node $\rightarrow$ SA node $\rightarrow$ Bundle of His. Show Answer Correct Answer: B) SA node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers. 32. How does the body primarily regulate blood pressure during physical activity? A) By increasing blood volume. B) By reducing cardiac output. C) By decreasing heart rate. D) By adjusting the diameter of blood vessels. Show Answer Correct Answer: D) By adjusting the diameter of blood vessels. 33. What is a better assessment of metabolism and exercise that would help athletes train? A) VO2 max. B) Aerobic threshold. C) Resting heart rate. D) Lactate (anaerobic) threshold. Show Answer Correct Answer: D) Lactate (anaerobic) threshold. 34. An increase in myoglobin is an adaptation to altitude exposure. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 35. Which process produces more ATP? A) Substrate-level phosphorylation. B) Oxidative phosphorylation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Oxidative phosphorylation. 36. Why don't you breathe deeper as exercise becomes more intense? A) It is not efficient; breathing rate increases and depth becomes more shallow. B) You do breath deeper and deeper as intensity increases. C) You can't breathe deeper because the SNS won't allow you to speed up by-product removal. D) None of the above. Show Answer Correct Answer: A) It is not efficient; breathing rate increases and depth becomes more shallow. 37. Which term is defined as the volume of air breathed in and out in one breath? A) Residual volume. B) Tidal volume. C) Vital Capacity. D) Pulmonary Ventilation. Show Answer Correct Answer: B) Tidal volume. 38. What is the primary process that provides energy for muscle contraction during exercise? A) Cellular respiration. B) Digestion. C) Fermentation. D) Photosynthesis. Show Answer Correct Answer: A) Cellular respiration. 39. The rate-limiting enzyme of the oxidative system is: A) Creatine kinase. B) Isocitrate dehydrogenase. C) Phosphofructokinase. D) Lactate dehydrogenase. Show Answer Correct Answer: B) Isocitrate dehydrogenase. 40. Which muscle is responsible for lateral flexion of the vertebral column and laterally tilting the pelvis? A) Soleus. B) Rectus Femoris. C) Pectoralis Major. D) Quadratus Lumborum. Show Answer Correct Answer: D) Quadratus Lumborum. 41. Rate coding contributes to force production primarily by: A) Increasing muscle temperature. B) Increasing the number of recruited motor units. C) Temporal summation leading to unfused/fused tetanus. D) Increasing sarcomere length. Show Answer Correct Answer: C) Temporal summation leading to unfused/fused tetanus. 42. All fiber types tend to reach their peak power at what peak force? A) 10%. B) 45%. C) 20%. D) None of the above. Show Answer Correct Answer: C) 20%. 43. T/F exercised induced asthma is more commonly seen in winter or water sports. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 44. In Henneman's size principle, recruitment order is primarily determined by: A) Motor neuron size and excitability (input resistance). B) Muscle fiber length. C) Joint angle at onset. D) Tendon stiffness. Show Answer Correct Answer: A) Motor neuron size and excitability (input resistance). 45. What is stroke volume? A) The amount of blood in the arteries. B) The amount of blood in the veins. C) The amount of blood pumped by the heart per beat. D) The amount of blood in the lungs. Show Answer Correct Answer: C) The amount of blood pumped by the heart per beat. 46. (EX-SM) Which somatotypes is most likely to excel in endurance sports? A) Mesomorph. B) Ectomorph. C) Endomorph. D) It depends on training, not somatotypes. Show Answer Correct Answer: B) Ectomorph. 47. A 1.60 m tall person wants a BMI of 22. How much should they weigh? A) 60 kg. B) 58 kg. C) 54 kg. D) 56 kg. Show Answer Correct Answer: D) 56 kg. 48. Which type of muscle fibers are primarily used during anaerobic exercise? A) Type I fibers. B) Type II fibers. C) Fast-twitch muscle fibers. D) Slow-twitch muscle fibers. Show Answer Correct Answer: C) Fast-twitch muscle fibers. 49. Pasien belajar kembali berjalan selama 6 minggu. sebelumnya dia terkena struk yang mengakibatkan lumpuh kakikanan, Mekanisme dasar neuroplastisitas: A) Peningkatan mielinisasi. B) Penguatan koneksi neuron. C) Perbaikan tendon. D) Regenerasi saraf motorik penuh. Show Answer Correct Answer: B) Penguatan koneksi neuron. 50. How can Cardiorespiratory endurance be measured by a CEP. A) It can be measured by reaction time tests. B) It can be measured by single lift tests. C) It can be measured by flexibility tests. D) It can be measured by VO2 max tests or timed distance runs. Show Answer Correct Answer: D) It can be measured by VO2 max tests or timed distance runs. 51. A COPD patient in pulmonary rehab shows less anxiety and stronger arm endurance. What does this show? A) Rehab only improves lung mechanics. B) Rehab improves physical and psychological outcomes. C) Changes are temporary and not meaningful. D) Improvements are unrelated to rehab. Show Answer Correct Answer: B) Rehab improves physical and psychological outcomes. 52. How does strength training affect cortisol levels at rest? A) Increases cortisol levels. B) No effect on cortisol levels. C) Decreases cortisol levels. D) None of the above. Show Answer Correct Answer: A) Increases cortisol levels. 53. How does warming up affect muscle efficiency? A) Raises viscous resistance in muscle fibers. B) Lowers viscous resistance in muscle fibers. C) Increases resistance within muscles. D) Decreases protein filament activity. Show Answer Correct Answer: B) Lowers viscous resistance in muscle fibers. 54. Fartlek training is best described as: A) A continuous bout of activity lasting at least 15 minutes. B) Working at a number of activity stations in sequence. C) Periods of activity (work) followed by periods of complete rest. D) A variation of continuous training that includes short bouts of higher intensity efforts. Show Answer Correct Answer: D) A variation of continuous training that includes short bouts of higher intensity efforts. 55. What is the significance of muscle glycogen being in limited supply? A) It shifts fuel utilization from carbohydrates to fat. B) It decreases exercise efficiency. C) It increases carbohydrate consumption. D) It requires constant replenishment. Show Answer Correct Answer: A) It shifts fuel utilization from carbohydrates to fat. 56. What is the smallest contractile unit of a muscle cell? A) Sarcomere. B) Epimysium. C) Endomysium. D) Myofibril. Show Answer Correct Answer: A) Sarcomere. 57. Mechanical tension from resistance exercise most directly activates protein synthesis through: A) Activation of glycogen phosphorylase. B) MTORC1 activation via mechanosensitive pathways (e.g., phosphatidic acid). C) AMPK inhibition of mTORC1. D) Inhibition of insulin receptor substrate. Show Answer Correct Answer: B) MTORC1 activation via mechanosensitive pathways (e.g., phosphatidic acid). 58. What is the primary concentric action of the Transverse Abdominis muscle? A) Extension of the spine. B) Compresses and supports the abdomen. C) Rotation of the spine. D) Flexion of the thoracic and lumber spine. Show Answer Correct Answer: B) Compresses and supports the abdomen. 59. How many ATPs are made in respiration? A) 36. B) 2. C) 10. D) 38. Show Answer Correct Answer: D) 38. 60. What increases cardiac output during exercise? A) Lower heart rate. B) Lower stroke volume. C) Increased HR and SV. D) Smaller heart. Show Answer Correct Answer: C) Increased HR and SV. ← 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 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