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 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 19 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the primary causes of fatigue for a marathon runner? A) Depletion of ATP and PC stores. B) High accumulated levels of lactic acid. C) Myoglobin losing all oxygen and depletion of glucose and glycogen. D) Rapid increase in heart rate and blood pressure. Show Answer Correct Answer: C) Myoglobin losing all oxygen and depletion of glucose and glycogen. 2. The Spine is part of the A) Axial Skeleton. B) Appendicular Skeleton. C) All the above. D) None of the above. Show Answer Correct Answer: A) Axial Skeleton. 3. What factor affects the evaporation (E) in the context of body temperature regulation? A) Skin temperature. B) Water vapor pressure (humidity). C) Air pressure. D) Body mass. Show Answer Correct Answer: B) Water vapor pressure (humidity). 4. How long does the anaerobic glycolysis system last? A) Up to 2 minutes. B) Indefinitely. C) 0-15 seconds. D) Up to 2 hours. Show Answer Correct Answer: A) Up to 2 minutes. 5. What are catabolic reactions? A) Endergonic reactions. B) Reactions that break down molecules. C) Coupled reactions. D) Reactions that synthesize molecules. Show Answer Correct Answer: B) Reactions that break down molecules. 6. What do baroreceptors detect A) Hormones. B) Temperature. C) Chemicals. D) Pressure. Show Answer Correct Answer: D) Pressure. 7. How many phases of training are there? A) 3. B) 5. C) 7. D) 10. Show Answer Correct Answer: A) 3. 8. Selective Redistribution of Blood occurs when: A) To prevent the overheating of muscle tissue. B) Because of the increased need for oxygen and removal of Carbon Dioxide. C) Arteries dilate or constrict selectively to direct blood flow from non working muscles. D) Cardiac Output increases. Show Answer Correct Answer: C) Arteries dilate or constrict selectively to direct blood flow from non working muscles. 9. Which statement is true about motor units in muscles? A) Motor units only include motor neurons. B) All fibers in a motor unit contract at different times. C) Motor units are not influenced by the nervous system. D) Motor units consist of a motor neuron and muscle fibers it innervates. Show Answer Correct Answer: D) Motor units consist of a motor neuron and muscle fibers it innervates. 10. Which gas diffuses into the blood at the lungs? A) Hydrogen. B) Oxygen. C) Nitrogen. D) Carbon dioxide. Show Answer Correct Answer: B) Oxygen. 11. (ESF) Which area is crucial for minimizing the risk of exercise-related inuries? A) Psychological Aspect. B) Recovery and Adaptation. C) Injury Prevention and Rehab. D) Special Populations. Show Answer Correct Answer: C) Injury Prevention and Rehab. 12. What is the difference between hormonal, humoral, and neural stimulation? A) The first uses NS, second uses changing ion and nutrient levels, and third uses hormones. B) The first uses hormones, second uses changing ion and nutrient levels, and third is stimulated by the NS. C) All the above. D) None of the above. Show Answer Correct Answer: B) The first uses hormones, second uses changing ion and nutrient levels, and third is stimulated by the NS. 13. What is the primary purpose of preparticipation screening? A) To determine maximal oxygen uptake. B) To assess risk and need for medical clearance. C) To estimate caloric expenditure. D) To predict body composition. Show Answer Correct Answer: B) To assess risk and need for medical clearance. 14. What physiological change occurs in the heart as a result of regular aerobic training? A) Increased stroke volume. B) Increased blood pressure. C) Decreased oxygen consumption. D) Decreased heart rate. Show Answer Correct Answer: A) Increased stroke volume. 15. Blood pressure ultimately dictates blood flow. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Isometric contraction ..... A) Muscle stays at fixed length. B) Muscles are completely relaxed. C) Muscles are getting longer. D) Muscles changes length. Show Answer Correct Answer: A) Muscle stays at fixed length. 17. Fast Twitch fibres A) Produce a lot of force. B) Produce low force. C) Use the force. D) None of the above. Show Answer Correct Answer: A) Produce a lot of force. 18. Ensuring there is no trapped air within layers of clothing is a key behavioral strategy to promote the maintenance of body temperature when exercising in cold environments. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. What is the primary purpose of graded exercise testing (GXT) in exercise prescription? A) To identify individuals with medical contraindications. B) To unmask coronary artery disease (CAD). C) To improve aerobic capacity in trained individuals. D) To measure resting ECG abnormalities. Show Answer Correct Answer: B) To unmask coronary artery disease (CAD). 20. When the Gluteus Maximus Contracts concentrically they, A) Extend the Externally rotate the shoulder. B) Extend the Hip and Internally Rotate the leg. C) Extend the Hip and Externally Rotate the Leg. D) Flex The Hip and extend the knee. Show Answer Correct Answer: C) Extend the Hip and Externally Rotate the Leg. 21. Your client has a resting oxygen consumption (VO2) of 0.22 L/min and a body mass of 70 kg. What is your client's resting relative VO2? A) 3.20 ml/kg/min. B) 3.00 ml/kg/min. C) 2.86 ml/kg/min. D) 3.14 ml/kg/min. Show Answer Correct Answer: D) 3.14 ml/kg/min. 22. Pasien post-stroke kelelahan cepat saat sit-to-stand. Penyebab utama adalah dominasi: A) Ketogenesis. B) Glikolisis anaerob. C) Glukoneogenesis. D) Aerobik. Show Answer Correct Answer: B) Glikolisis anaerob. 23. Which type of strength is defined as the ability to exert force regardless of muscle or body size? A) Maximal Muscle Strength. B) Absolute Strength. C) Strength Endurance. D) Muscular Endurance. Show Answer Correct Answer: B) Absolute Strength. 24. What happens to systolic pressure during high-intensity exercise and why? A) It decreases due to reduced cardiac output. B) It remains the same due to homeostatic mechanisms. C) It increases due to increased cardiac output. D) It fluctuates randomly due to varying exercise intensity. Show Answer Correct Answer: C) It increases due to increased cardiac output. 25. Which macronutrient is the primary source of energy during high-intensity, short-duration exercise? A) Protein. B) Vitamins. C) Carbohydrates. D) Fat. Show Answer Correct Answer: C) Carbohydrates. 26. An isometric muscle stimulation that is constant is known as A) Tetanus. B) Twitch. C) Wave Summation. D) Type lla. Show Answer Correct Answer: A) Tetanus. 27. (EX-SM) Which somatotypes is most likely to excel in strength-based sports? A) Ectomorph. B) Endomorph. C) Mesomorph. D) It depends on training, not somatotypes. Show Answer Correct Answer: C) Mesomorph. 28. What is the maximal ability related to VO2max? A) To store fat in the body. B) To draw oxygen into the body and deliver it to muscles. C) To increase heart rate indefinitely. D) To decrease muscle mass. Show Answer Correct Answer: B) To draw oxygen into the body and deliver it to muscles. 29. Which CV variable does not increase when transitioning from rest to exercise? A) Systolic BP. B) VO2. C) Diastolic BP. D) Cardiac Output (CO, Q). Show Answer Correct Answer: C) Diastolic BP. 30. (L3) An eccentric muscle contraction involves: A) Muscle shortening. B) Muscle lengthening. C) No change in muscle length. D) Muscle tearing. Show Answer Correct Answer: B) Muscle lengthening. 31. How do energy systems respond to long-term exercise? A) They become less efficient at using oxygen. B) They become more efficient at using oxygen. C) They remain unchanged. D) They decrease in efficiency. Show Answer Correct Answer: B) They become more efficient at using oxygen. 32. What is the purpose of variety in a training session? A) To keep the individual interested and motivated. B) To increase the amount of training per week. C) To increase the training intensity. D) To ensure gradual improvement over time. Show Answer Correct Answer: A) To keep the individual interested and motivated. 33. Region of the body extending from the deltoid region to the hands, including the arms and shoulders. A) Upper Extremity. B) Core or Abdomen. C) Lower Extremity. D) None of the above. Show Answer Correct Answer: A) Upper Extremity. 34. What determines the muscle fiber type of a specific motor unit? A) The joint angle. B) The blood flow. C) The load applied. D) The alpha motor neuron. Show Answer Correct Answer: D) The alpha motor neuron. 35. Which of the following is responsible for attaching myosin heads to binding sites on actin filaments? A) Troponin. B) Z lines. C) Sarcomeres. D) ATP. Show Answer Correct Answer: A) Troponin. 36. Which energy system is primarily used for short bursts of intense activity lasting up to 10 seconds? A) Endocrine system. B) Glycolytic system. C) ATP-CP system. D) Oxidative system. Show Answer Correct Answer: C) ATP-CP system. 37. Which energy system is primarily responsible for sustained, long-duration activities like a marathon? A) Anaerobic glycolysis. B) Glycolytic. C) ATP-PCr. D) Oxidative phosphorylation. Show Answer Correct Answer: D) Oxidative phosphorylation. 38. Which flexibility test assesses the flexibility of the hip flexor muscles? A) Shoulder scratch test. B) Sit-and-reach test. C) Thomas test. D) Apley's test. Show Answer Correct Answer: C) Thomas test. 39. The average horses exercising HR can reach? A) 200bpm. B) 240bpm. C) 280bpm. D) 180bpm. Show Answer Correct Answer: B) 240bpm. 40. (L1) Exercise physiology is best defined as the study of: A) The mind's influence on physical activity. B) The body's structure. C) Nutritional strategies for athletes. D) The effects of exercise on body system. Show Answer Correct Answer: D) The effects of exercise on body system. 41. Which receptors detect a chemical change in the blood A) Thermoreceptors. B) Velociraptor. C) Chemoreceptors. D) Baroreceptors. Show Answer Correct Answer: C) Chemoreceptors. 42. Is a form of therapy that uses muscle monitoring A) Exercise. B) Physiology. C) Scientific Method. D) Kinesiology. Show Answer Correct Answer: D) Kinesiology. 43. Ana is an athletic player who has specifically joined the Javelin throw. What type of muscle-strengthening activity should be done? A) Dynamic. B) Static. C) Aerobic. D) Explosive. Show Answer Correct Answer: D) Explosive. 44. What is Muscular Hypertrophy? A) The muscle fibres growing in size. B) Unsure. C) The muscle fibres lengthening as they contract. D) The muscle fibres decreasing in size. Show Answer Correct Answer: A) The muscle fibres growing in size. 45. Which of the following methods of CO2 transport in blood contributes to acid-base balance? A) Dissolved in plasma. B) Carbonic acid/bicarbonate. C) Bound to oxyhemoglobin. D) Bound to deoxyhemoglobin. Show Answer Correct Answer: B) Carbonic acid/bicarbonate. 46. (A-LREES) The term "overtraining" refers to: A) A single intense workout. B) A period of excessive training that leads to decreased performance and potential injury. C) Proper training periodization. D) A short rest period between sets. Show Answer Correct Answer: B) A period of excessive training that leads to decreased performance and potential injury. 47. Is total lung capacity a limiting factor in oxygen delivery during maximal exercise? A) Only at high altitudes. B) Yes, always. C) No, not even close. D) Only in untrained individuals. Show Answer Correct Answer: C) No, not even close. 48. The "ability to release maximum force very quickly" is a definition of: A) Muscular Strength. B) Agility. C) Speed. D) Power. Show Answer Correct Answer: D) Power. 49. (A-LREES) Which of the following is an acute cardiovascular response to exercise? A) Increased heart rate. B) Increased stroke volume. C) Increased left ventricular mass. D) Increased capillary density in muscle. Show Answer Correct Answer: B) Increased stroke volume. 50. Why does aerobic performance continue to improve with training after VO2 max has plateaued? A) Lactate threshold continues to increase. B) EPOC continues to increase. C) VCO2 continues to decrease. D) VO2 drift continues to increase. Show Answer Correct Answer: A) Lactate threshold continues to increase. 51. Which communication strategy builds rapport with clients? A) Reflective listening. B) Frequent interruptions. C) Avoiding eye contact. D) Giving orders. Show Answer Correct Answer: A) Reflective listening. 52. Which two methods of heat transfer are most closely linked in atheletic performance? A) Conduction and evaporation. B) Convection and evaporation. C) Radiation and conduction. D) Radiation and convection. Show Answer Correct Answer: D) Radiation and convection. 53. What is the primary reason the lungs are overbuilt? A) To increase with age. B) To allow for growth. C) To compensate for diseases. D) To provide a reserve for extreme conditions. Show Answer Correct Answer: D) To provide a reserve for extreme conditions. 54. The myosin heavy chain can be used for determining muscle fiber type. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 55. Where is smooth muscle not found? A) Arteries. B) Small Intestine. C) Heart. D) Large Intestine. Show Answer Correct Answer: C) Heart. 56. Pasien mengalami peningkatan kontrol motorik setelah latihan repetitif. Ini menunjukkan mekanisme: A) LTP (long-term potentiation). B) LTD. C) Pruning sinaptik. D) Degenerasi neuron. Show Answer Correct Answer: A) LTP (long-term potentiation). 57. Which goal best reflects a process-oriented approach? A) Lose 10 lb in 8 weeks. B) Run a 10K in under 60 minutes. C) Lower BP to <130/80 mmHg. D) Exercise 3 days per week for the next month. Show Answer Correct Answer: D) Exercise 3 days per week for the next month. 58. Which fiber experiences fatigue that slowest? A) Slow. B) Intermediate. C) Fast. D) None of the above. Show Answer Correct Answer: A) Slow. 59. What is the function of one-way valves in veins? A) To allow blood to flow backward. B) To prevent blood from flowing backward. C) To increase blood pressure in the veins. D) To decrease blood pressure in the veins. Show Answer Correct Answer: B) To prevent blood from flowing backward. 60. A rightward shift of the lactate threshold would indicate: A) Adaptation due to chronic training. B) Adaptation due to chronic detraining. C) No Adaptation to Training. D) None of the above. Show Answer Correct Answer: A) Adaptation due to chronic training. ← 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