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 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 16 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the term for the extra oxygen needed after intense exercise to break down accumulated lactic acid? A) Oxygen capacity. B) Oxygen saturation. C) Oxygen debt. D) Oxygen surplus. Show Answer Correct Answer: C) Oxygen debt. 2. With regular exercise your resting heart rate will ..... A) Increase. B) Decrease. C) All the above. D) None of the above. Show Answer Correct Answer: B) Decrease. 3. Increased use of fats as an energy source is a response to ..... A) Short-term exercise. B) Long-term exercise. C) High carbohydrate intake. D) Resting state. Show Answer Correct Answer: B) Long-term exercise. 4. Which component of fitness is primarily tested by the beep test? A) Agility. B) Flexibility. C) Cardiovascular Endurance. D) Muscular Strength. Show Answer Correct Answer: C) Cardiovascular Endurance. 5. What is the purpose of medical evaluation before starting an exercise program for high-risk individuals? A) To provide motivation. B) To discourage exercise participation. C) To increase healthcare costs. D) To identify dangerous medical conditions earlier. Show Answer Correct Answer: D) To identify dangerous medical conditions earlier. 6. Your client is running at a metabolic intensity of 8 METs. What is your client's relative oxygen consumption (VO2) at this MET level? A) 28 mL/kg/min. B) 56 mL/kg/min. C) 35 mL/kg/min. D) 40 mL/kg/min. Show Answer Correct Answer: A) 28 mL/kg/min. 7. Function mainly to provide stability and support as well as some limited motion. A) Long Bones. B) Short Bones. C) Flat Bones. D) Irregular Bones. Show Answer Correct Answer: B) Short Bones. 8. Functional sympatholysis refers to: A) Complete loss of vasomotor tone after exercise. B) Sympathetic activation causing vasodilation in skin. C) Parasympathetic dominance at high intensities. D) Local metabolic vasodilation blunting sympathetic vasoconstriction in active muscle. Show Answer Correct Answer: D) Local metabolic vasodilation blunting sympathetic vasoconstriction in active muscle. 9. ..... is the ability of muscle to move beyond its normal resting length. A) Elasticity. B) Excitability. C) Extensability. D) Contractility. Show Answer Correct Answer: C) Extensability. 10. Which type of muscle fiber is involved in converting lactate to pyruvate? A) Type IIa fiber. B) Slow Twitch fiber. C) Type IIx fiber. D) Type I fiber. Show Answer Correct Answer: B) Slow Twitch fiber. 11. What is the primary use of exercise in rehabilitation programs? A) To promote sedentary lifestyle. B) To control body weight. C) To improve cognitive function. D) To aid in recovery and improvement of health. Show Answer Correct Answer: D) To aid in recovery and improvement of health. 12. Gaseous Exchange happens in the A) Bronchi. B) Alveoli. C) Larynx. D) Heart. Show Answer Correct Answer: B) Alveoli. 13. Why do athletes train 'live high, train low'? A) To reduce PCWP at sea level. B) To build red cells while maintaining workout intensity. C) To prevent pulmonary edema. D) To avoid dehydration. Show Answer Correct Answer: B) To build red cells while maintaining workout intensity. 14. What is the primary energy source for muscle contraction? A) Adenosine triphosphate (ATP). B) Adenosine diphosphate (ADP). C) Lactic acid. D) Glucose. Show Answer Correct Answer: A) Adenosine triphosphate (ATP). 15. Stroke volume is the volume, per heart beat, of A) Air Breathed. B) Blood Pumped. C) All the above. D) None of the above. Show Answer Correct Answer: B) Blood Pumped. 16. What is the primary role of calcium in muscle contraction? A) It stabilizes the joints during movement. B) It exposes actin binding sites for contraction. C) It strengthens the muscle fibers. D) It stores energy within the muscle fibers. Show Answer Correct Answer: B) It exposes actin binding sites for contraction. 17. Which second messenger is most directly increased by beta-adrenergic receptor activation in muscle and liver? A) IP3. B) CAMP. C) NADPH. D) CGMP. Show Answer Correct Answer: B) CAMP. 18. Which FITT component should be adjusted first when progressing aerobic training? A) Duration. B) Frequency. C) Intensity. D) Mode. Show Answer Correct Answer: A) Duration. 19. Pasien kehabisan tenaga 60 detik setelah mulai latihan squats cepat. Sistem energi utama: A) ATP-PC. B) Glikolisis anaerob. C) Aerobik mitokondria. D) None of the above. Show Answer Correct Answer: B) Glikolisis anaerob. 20. The tough fibrous covering on the outside of a bone is called A) Paella. B) Patella. C) Periosteum. D) Peridontal. Show Answer Correct Answer: C) Periosteum. 21. What is the recommended plasma total cholesterol level for adults? A) <240 mg/dL. B) <200 mg/dL. C) <160 mg/dL. D) <300 mg/dL. Show Answer Correct Answer: B) <200 mg/dL. 22. (A-LREES) Which of the following is an acute respiratory response to exercise?{2} A) Increased number of alveoli. B) Increased tidal volume. C) Increased lung capacity. D) Increased vital capacity. Show Answer Correct Answer: D) Increased vital capacity. 23. Lower resting heart rate following chronic training is considered which of the following? A) An acclimatization. B) A response. C) An adaptation. D) None of these. Show Answer Correct Answer: C) An adaptation. 24. Which muscle is responsible for the primary concentric action of retraction, elevation and rotation of the scapula? A) Pectoralis Major. B) Latissimus dorsi. C) Rhomboids. D) Trapezius. Show Answer Correct Answer: C) Rhomboids. 25. A student wants to reduce his BMI from 30 to 24. If his current weight is 90 kg, what should be his target weight? (Height = 1.73 m) A) 70 kg. B) 74 kg. C) 72 kg. D) 68 kg. Show Answer Correct Answer: C) 72 kg. 26. How does inadequate oxygen intake during exercise impact muscles and joints? A) Increases joint flexibility. B) Reduces muscle tension. C) Causes retention of metabolic waste and stiffness. D) Improves overall coordination. Show Answer Correct Answer: C) Causes retention of metabolic waste and stiffness. 27. What is the main function of testosterone in the body? A) Increases muscle tissue growth. B) Stimulates general body growth. C) Suppresses the immune system. D) Regulates bone remodeling. Show Answer Correct Answer: A) Increases muscle tissue growth. 28. What is the primary difference between concentric and eccentric muscle actions? A) Eccentric actions occur when muscles remain static. B) Concentric actions generate continuous force during movement. C) Eccentric actions involve shortening of muscle fibers. D) Concentric actions lengthen the muscle fibers. Show Answer Correct Answer: D) Concentric actions lengthen the muscle fibers. 29. Once steady-state is reached, which two macronutrients are primarily relied upon to fuel exercise? A) Fat and carbohydrates. B) Protein and fat. C) Carbohydrates and protein. D) Vitamins and minerals. Show Answer Correct Answer: A) Fat and carbohydrates. 30. Refers to the number of times an exercise performed during one set. A) Set. B) Repetition. C) Time. D) None of the above. Show Answer Correct Answer: B) Repetition. 31. What are three ways lactate can be shuttled out of a working muscle? A) Transport to the heart, transport to the liver, transport to non-active muscles. B) Transport to the kidneys. C) Transport to the liver only. D) None of the above. Show Answer Correct Answer: A) Transport to the heart, transport to the liver, transport to non-active muscles. 32. What are the three parts of a training session? A) Cool-down, Exercise, Jog. B) Warm-up, Gameplay, Cool-down. C) Warm-up, Main set, Exercise. D) Warm-up, Main set, Cool-down. Show Answer Correct Answer: D) Warm-up, Main set, Cool-down. 33. What type of response is "Stroke volume" classified as? A) Cardiovascular. B) Nervous. C) Muscular. D) Respiratory. Show Answer Correct Answer: A) Cardiovascular. 34. How many steps does Scientific Method have? A) 6. B) 7. C) 8. D) 5. Show Answer Correct Answer: A) 6. 35. Which of the following is TRUE regarding Type IIa muscle fibers? A) Low power output. B) Fatigue rapidly. C) Fast-twitch, moderate endurance. D) Slow-twitch. Show Answer Correct Answer: C) Fast-twitch, moderate endurance. 36. Long Term Adaptations include: A) Muscle HypertrophyIncrease in Blood VolumeDecreased Resting Heart Rate. B) More efficient Respiratory RateGreater Aerobic CapacityDecrease in cardiac Output. C) Increased Resting Heart rateDecreased Stroke VolumeGreater Aerobic Capacity. D) Faster recovery from exerciseImproved PostureDecreased oxygen extraction. Show Answer Correct Answer: A) Muscle HypertrophyIncrease in Blood VolumeDecreased Resting Heart Rate. 37. What is the neurotransmitter that is released in the neuromuscular junction A) Acetylcholine. B) Lactic acid. C) Adrenaline. D) Cortisol. Show Answer Correct Answer: A) Acetylcholine. 38. Ballistic and high power movements use what type of recruitment strategy? A) Recruit slow MU then fast MU. B) Inhibit slow-twitch MU. C) Recruit fast MU then slow MU. D) Slow-twitch MU predominance. Show Answer Correct Answer: B) Inhibit slow-twitch MU. 39. A vertical jump occurs primarily in which anatomical plane? A) Horizontal. B) Transverse. C) Sagittal. D) Frontal. Show Answer Correct Answer: C) Sagittal. 40. Which of the following is a benefit of exercising in green spaces? A) Increased air pollution exposure. B) Improved mental well-being. C) Reduced motivation. D) Decreased vitamin D levels. Show Answer Correct Answer: B) Improved mental well-being. 41. For two muscles producing the same joint torque, the muscle with greater physiological cross-sectional area (PCSA) generally has: A) Greater maximal force capacity. B) Lower metabolic cost at any force. C) Higher absolute tendon strain at a given force. D) Greater maximal shortening velocity. Show Answer Correct Answer: A) Greater maximal force capacity. 42. Which structure is responsible for moistening air entering the ventilatory system? A) Pharynx. B) Bronchi. C) Nose. D) Larynx. Show Answer Correct Answer: C) Nose. 43. What is the crossover concept? A) When the body switches over to carbohydrate from fat as intensity increases. B) When the body switches over to fat from carbohydrate as intensity increases. C) When the body switches over to carbohydrate from protein as intensity increases. D) None of the above. Show Answer Correct Answer: A) When the body switches over to carbohydrate from fat as intensity increases. 44. A natural substance found in muscles; also available as a supplement to improve short bursts of power. A) Protein powder. B) Caffeine. C) Glutamine. D) Creatine. Show Answer Correct Answer: D) Creatine. 45. Which metabolic pathway is primarily responsible for producing glucose from lactate during recovery? A) Glycogenolysis. B) Ketogenesis. C) Pentose phosphate pathway. D) Cori cycle (hepatic gluconeogenesis). Show Answer Correct Answer: D) Cori cycle (hepatic gluconeogenesis). 46. What type of fiber is used to hit a baseball? A) Slow. B) Intermediate. C) Fast. D) None of the above. Show Answer Correct Answer: C) Fast. 47. Pasien hipokalsemia (kekurangan konsumsi ion kalsium) kesulitan melakukan kontraksi kuat. Tahap molekuler yang terganggu: A) Ikatan Ca2+ dengan troponin. B) Pemisahan cross-bridge. C) Aktivasi myosin kinase. D) Ikatan ATP pada myosin. Show Answer Correct Answer: A) Ikatan Ca2+ dengan troponin. 48. What is the response of diastolic blood pressure during steady-state exercise? A) Remains the same. B) Increases significantly. C) Increases slightly. D) Decreases. Show Answer Correct Answer: A) Remains the same. 49. What is the difference between EDV and ESV? A) EDV is the cardiac output, while ESV is the heart rate. B) EDV is the volume of blood after contraction, while ESV is the volume before contraction. C) EDV is the heart rate, while ESV is the stroke volume. D) EDV is the volume of blood in the heart before contraction, while ESV is the volume after contraction. Show Answer Correct Answer: D) EDV is the volume of blood in the heart before contraction, while ESV is the volume after contraction. 50. The ATP-PC System usually takes how long to replenish? A) 30+ minutes. B) 10-14 seconds. C) 12+ hours. D) 1-2 minutes. Show Answer Correct Answer: D) 1-2 minutes. 51. Consider which energy system lowers the pH of your blood and what type of exercise is likely to cause this effect. A) Anaerobic glycolysis during high-intensity exercise. B) Phosphagen system during short bursts of activity. C) Fat oxidation during prolonged exercise. D) Aerobic system during light exercise. Show Answer Correct Answer: A) Anaerobic glycolysis during high-intensity exercise. 52. Compare and contrast a twitch, summation, and tetanus A) Single stimulus, extended stimuli, more than 3 stimuli added. B) Multiple stimuli, more than 10 stimuli added, extended stimuli. C) Single stimulus, more than 3 stimuli added, extended stimuli. D) None of the above. Show Answer Correct Answer: C) Single stimulus, more than 3 stimuli added, extended stimuli. 53. Which is NOT a function of the circulatory system? A) Deliver O$_{2}$ and nutrients to cells. B) Remove CO$_{2}$ and wastes from cells. C) Break down carbohydrates into glucose. D) Transport other materials through body. Show Answer Correct Answer: C) Break down carbohydrates into glucose. 54. What should rehydration include? A) Water only. B) Protein only. C) Water and minerals. D) Fat. Show Answer Correct Answer: C) Water and minerals. 55. The primary immediate defense against hypoglycemia during prolonged exercise in healthy individuals is: A) Increased insulin secretion. B) Reduced hepatic glucose output. C) Increased hepatic glucose production via glucagon and catecholamines. D) Increased renal glucose excretion. Show Answer Correct Answer: C) Increased hepatic glucose production via glucagon and catecholamines. 56. What is the universal energy source within the body called? A) Actin. B) Adenosine diphosphate. C) ATPase. D) Adenosine triphosphate. Show Answer Correct Answer: D) Adenosine triphosphate. 57. How does AMPK delay GLUT4 removal from the plasma membrane? A) By activating vascular endothelial growth factors (VEGF). B) By exporting histone deactylases from the cytoplasm (HDACs). C) By increasing lactate production. D) By phosphorylating Tbc1d1 protein. Show Answer Correct Answer: D) By phosphorylating Tbc1d1 protein. 58. What is the role of pyruvate in muscle cells according to the text? A) It is used as a neurotransmitter. B) It moves freely out of the muscle. C) It is stuck inside the muscle. D) It is converted into glycogen. Show Answer Correct Answer: C) It is stuck inside the muscle. 59. Which of the following best describes Tahuna-based exercise timing? A) Ignoring environmental cues. B) Indoor-only training. C) Aligning exercise with natural cycles. D) Focused on artificial schedules. Show Answer Correct Answer: C) Aligning exercise with natural cycles. 60. What hormone promotes protein catabolism? A) Cortisol. B) Epinephrine. C) GH. D) None of the above. Show Answer Correct Answer: A) Cortisol. ← 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