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 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 25 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What hormones promote muscle glycogen, liver glucose, and FFA mobilization but interfere with glucose uptake? A) Steroid hormones. B) Catecholamines. C) T3 and T4. D) None of the above. Show Answer Correct Answer: B) Catecholamines. 2. At the onset of exercise, HR and Q: A) Stay constant. B) Increase rapidly. C) Stop temporarily. D) Slowly decline. Show Answer Correct Answer: B) Increase rapidly. 3. Increased Stroke Volume occurs as a result of: A) More venous blood is being returned to the heart. B) Increased blood pressure. C) Selective redistribution of blood. D) All of the above. Show Answer Correct Answer: A) More venous blood is being returned to the heart. 4. The Joint Action "ABDUCTION" means to A) Move a limb away from the body in the frontal plane. B) Rotate a limb in the transverse plane. C) Close the angle at a joint. D) Move a limb towards or across the body in the frontal plane. Show Answer Correct Answer: A) Move a limb away from the body in the frontal plane. 5. The Intrinsic pathway begins at which location? A) Bundle of His. B) AV Node. C) Purkinje Fibers. D) SA Node. Show Answer Correct Answer: D) SA Node. 6. How do energy systems respond to acute exercise? A) They increase energy production to meet the demand. B) They decrease energy production to conserve energy. C) They remain unchanged regardless of exercise intensity. D) They switch to anaerobic energy production only. Show Answer Correct Answer: A) They increase energy production to meet the demand. 7. What describes the effect of exercise on cardiac output? A) Stroke volume increases and heart rate increases. B) Stroke volume increases and heart rate decreases. C) Stroke volume decreases and heart rate increases. D) Stroke volume decreases and heart rate decreases. Show Answer Correct Answer: A) Stroke volume increases and heart rate increases. 8. Which statement is false for the average population A) Trained athletes usually have a higher VO2max than untrained individuals. B) Elderly usually have a lower VO2max than young adults. C) Women usually have a higher VO2max than men. D) People with more muscle have a higher VO2max. Show Answer Correct Answer: C) Women usually have a higher VO2max than men. 9. What happens to stroke volume during the early stages of exercise? A) It increases. B) It remains constant. C) It stops. D) It decreases. Show Answer Correct Answer: A) It increases. 10. Which of the below is NOT a short term response to exercising in heat A) Increased sweat response. B) Vasoconstriction of the blood vessels in the skin. C) Increase blood flow to the periphery. D) *Increased core and skin temp. Show Answer Correct Answer: B) Vasoconstriction of the blood vessels in the skin. 11. Which of the following is TRUE about concentric muscle contractions? A) Muscle relaxes without force production. B) Muscle length decreases while generating force. C) Muscle tension remains unchanged. D) Muscle length increases while generating force. Show Answer Correct Answer: B) Muscle length decreases while generating force. 12. Haemoglobin is a protein found on ..... that ..... it's O2 carrying capacity A) Erythrocytes/ increase. B) Mitochondria/ increase. C) Erythrocytes/ decrease. D) Mitochondria/ decrease. Show Answer Correct Answer: A) Erythrocytes/ increase. 13. Which of the following is responsible for lowering the activation energy of a chemical reaction? A) ADP accumulation. B) Enzyme activity. C) Additional buildup of substrate. D) ATP. Show Answer Correct Answer: B) Enzyme activity. 14. Which of the following is a shortcoming of using exercise as the sole prevention for chronic disease? A) Environmental factors may still cause disease. B) Exercise replaces diet entirely. C) It is always effective. D) Exercise is harmful. Show Answer Correct Answer: A) Environmental factors may still cause disease. 15. What type of movement involves moving the end of a bone in a circle that outlines a cone? A) Rotation. B) Extension. C) Circumduction. D) Flexion. Show Answer Correct Answer: C) Circumduction. 16. What increases during exercise to meet the body's oxygen demand? A) Heart rate only. B) Respiratory rate only. C) Both respiratory rate and volume of air per breath. D) Neither, the body uses less oxygen. Show Answer Correct Answer: C) Both respiratory rate and volume of air per breath. 17. What physiological factor influences VO2 max the most? A) Ability of the cardiovascular system to deliver oxygen. B) Strength of the neuromuscular system. C) Ability of muscles to contract. D) Plasma volume. Show Answer Correct Answer: A) Ability of the cardiovascular system to deliver oxygen. 18. The part of a skeletal muscle from z-line to z-line is called A) Perimysium. B) Sarcomere. C) Nucleus. D) H-zone. Show Answer Correct Answer: B) Sarcomere. 19. Muscles that you control are known as ..... A) Involuntary. B) Slow Twitch. C) Voluntary. D) Fast Twitch. Show Answer Correct Answer: C) Voluntary. 20. The smallest unit of contraction is the A) Myofibril. B) Sarcomere. C) Fascicle. D) Myosin. Show Answer Correct Answer: B) Sarcomere. 21. Which athlete would have the highest VO2 Max: A) Netball player. B) AFL midfielder. C) Cross Country Skier. D) Olympic diver. Show Answer Correct Answer: C) Cross Country Skier. 22. A female client has a waist circumference of 92 cm. According to ACSM, this places her at: A) Increased risk. B) High risk. C) Low risk. D) Very high risk. Show Answer Correct Answer: B) High risk. 23. What is the equation for cardiac output A) Q = HR x TV. B) CO = HR x SV. C) CO = BP x BR. D) Q = SV x HR. Show Answer Correct Answer: D) Q = SV x HR. 24. What is the effect of vasodilation on body heat? A) Increases heat loss. B) Has no effect on body heat. C) Retains body heat. D) Warms the body rapidly. Show Answer Correct Answer: A) Increases heat loss. 25. What is one of the methods of heat gain? A) Radiation. B) Evaporation. C) Metabolic heat. D) Conduction. Show Answer Correct Answer: C) Metabolic heat. 26. (L4) Cardiac output is the product of: A) Heart rate and blood pressure. B) Stroke volume and blood pressure. C) Heart rate and stroke volume. D) Blood pressure and blood volume. Show Answer Correct Answer: C) Heart rate and stroke volume. 27. Which muscle fiber type is primarily recruited during endurance exercise? A) Type IIa. B) Type IIx. C) Type I. D) Type III. Show Answer Correct Answer: C) Type I. 28. Stress relaxation refers to: A) Increasing strain over time under constant stress. B) A reduction in ultimate tensile strength. C) Increasing stiffness with repeated loading. D) Decreasing stress over time under constant strain. Show Answer Correct Answer: D) Decreasing stress over time under constant strain. 29. What is vital capacity? A) Tidal volume plus inspiratory reserve volume. B) Residual volume minus expiratory reserve volume. C) Total lung capacity minus residual volume. D) Inspiratory reserve volume plus total lung capacity. Show Answer Correct Answer: C) Total lung capacity minus residual volume. 30. The correct order of muscle fiber recruitment is A) Largest to smallest. B) Type I, Type IIa, Type IIx. C) Type IIa, Types IIx, Type 1. D) Type IIx, Type IIa, Type I. Show Answer Correct Answer: B) Type I, Type IIa, Type IIx. 31. Setelah latihan aerob teratur, pasien menunjukkan mood lebih baik. Penyebab: A) Penurunan dopamin. B) Penurunan oksitosin. C) Peningkatan serotonin. D) Peningkatan kortisol. Show Answer Correct Answer: C) Peningkatan serotonin. 32. The Synergists in any pull exercise are the A) Quadriceps. B) Triceps. C) Biceps. D) Pectorals. Show Answer Correct Answer: C) Biceps. 33. Arrange the energy systems from having the fastest energy liberation speed to the slowest. A) Glycolysis-carbohydrate-fat-phosphocreatine. B) Phosphocreatine-glycolysis-carbohydrate-fat. C) Carbohydrate-fat-phosphocreatine-glycolysis. D) Fat-glycolysis-phosphocreatine-carbohydrate. Show Answer Correct Answer: B) Phosphocreatine-glycolysis-carbohydrate-fat. 34. The process of objectively establishing facts through testing and experimentation. A) Scientific Method. B) Kinesiology. C) Physiology. D) Exercise. Show Answer Correct Answer: A) Scientific Method. 35. Why is the myelin sheath important for neurons? A) It controls the release of hormones. B) It insulates neurons for efficient signal transmission. C) It prevents synapse formation. D) It generates neurotransmitters. Show Answer Correct Answer: B) It insulates neurons for efficient signal transmission. 36. Increasing firing rate and recruiting more MU's are two ways more force can be generated with a muscle contraction A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 37. What are the main chambers of the heart? A) Left and right atria, left and right ventricles. B) Left and right atria, left and right arteries. C) Left and right ventricles, left and right veins. D) Left and right atria, left and right capillaries. Show Answer Correct Answer: A) Left and right atria, left and right ventricles. 38. An amino acid that helps with muscle recovery and may reduce muscle soreness A) Caffeine. B) Glutamine. C) Creatine. D) Steroids. Show Answer Correct Answer: B) Glutamine. 39. What type of training is likely to improve your resistance or ability to tolerate a lower blood pH? A) Anaerobic training. B) Aerobic training. C) Balance training. D) Flexibility training. Show Answer Correct Answer: A) Anaerobic training. 40. What is/are the rate-limiting enzyme(s) for The oxidative system? A) Creatine kinase. B) PFK. C) Isocitrate dehydrogenase only. D) Isocitrate dehydrogenase (Krebs Cycle), cytochrome oxidase (ETC). Show Answer Correct Answer: D) Isocitrate dehydrogenase (Krebs Cycle), cytochrome oxidase (ETC). 41. What is the primary reason for increased lactic acid production during high-intensity exercise? A) Insufficient oxygen delivery to the muscles. B) Decreased glycolytic activity. C) Increased ATP production from oxidative phosphorylation. D) Increased fatty acid oxidation. Show Answer Correct Answer: A) Insufficient oxygen delivery to the muscles. 42. Where do more complex movement patterns originate from compared to motor reflexes? A) Brain Stem. B) Spinal cord. C) Cerebellum. D) Cerebral cortex. Show Answer Correct Answer: D) Cerebral cortex. 43. The crossover concept is a result of the following factors EXCEPT? A) Epinephrine levels in the blood. B) Recovery time. C) Exercise intensity. D) Recruitment of muscle fibers. Show Answer Correct Answer: B) Recovery time. 44. What is the main source of fuel for the body? A) Carbohydrates. B) Fat. C) Protein. D) Vitamins. Show Answer Correct Answer: A) Carbohydrates. 45. T/F during low intensity exercise, your tidal volume decreases A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 46. Three-headed muscle of the upper arm. A) Biceps. B) Triceps. C) QuadrIceps. D) None of the above. Show Answer Correct Answer: B) Triceps. 47. Which fiber type is most likely to be recruited during a maximal vertical jump? A) Type I only. B) Type IIx only. C) Both Type I and Type II. D) None of the above. Show Answer Correct Answer: C) Both Type I and Type II. 48. (L6) The body primarily cools itself during exercise through: A) Shivering. B) Sweating and increased blood flow to the skin. C) Decreased heart rate. D) Consuming cold drinks. Show Answer Correct Answer: B) Sweating and increased blood flow to the skin. 49. Can lung adaptation improve oxygen diffusing capacity? A) No, it's not possible. B) No, because the lungs do not adapt. C) Yes, as shown in lab studies. D) Yes, but only in elite athletes. Show Answer Correct Answer: C) Yes, as shown in lab studies. 50. Where does blood exert the force measured as systolic blood pressure? A) On the arterial walls during ventricular relaxation. B) On the venous walls during ventricular contraction. C) On the arterial walls during ventricular contraction. D) On the venous walls during ventricular relaxation. Show Answer Correct Answer: C) On the arterial walls during ventricular contraction. 51. What happens to heart rate during high-intensity exercise? A) It fluctuates randomly. B) It increases. C) It remains constant. D) It decreases. Show Answer Correct Answer: B) It increases. 52. An athlete's resting heart rate is 60 bpm and stroke volume is 70 ml. What is the cardiac output of the athlete? A) 130 ml min$^{-1}$. B) 4200 ml min$^{-1}$. C) 1300 ml min$^{-1}$. D) 420 ml min$^{-1}$. Show Answer Correct Answer: B) 4200 ml min$^{-1}$. 53. What happens to synovial fluid during exercise? A) It solidifies. B) It decreases in amount and increases in viscosity. C) It increases in amount and decreases in viscosity. D) It remains unchanged. Show Answer Correct Answer: C) It increases in amount and decreases in viscosity. 54. A client with hypertension is prescribed resistance training. Which guideline is MOST appropriate? A) Prioritize isometric exercises. B) Avoid breath holding (Valsalva maneuver). C) Emphasize maximal lifts for strength. D) Train at $\geq$85% 1-RM. Show Answer Correct Answer: B) Avoid breath holding (Valsalva maneuver). 55. The carnitine shuttle is essential for: A) Export of lactate from muscle to blood. B) Transport of long-chain fatty acyl-CoA into the mitochondrial matrix. C) Transport of glucose into muscle fibers. D) Transport of pyruvate into mitochondria. Show Answer Correct Answer: B) Transport of long-chain fatty acyl-CoA into the mitochondrial matrix. 56. What was the incorrect assumption about lactate in relation to muscle soreness? A) Lactate is not produced during exercise. B) Lactate causes muscle soreness. C) Lactate is stored in muscles permanently. D) Lactate helps in muscle recovery. Show Answer Correct Answer: B) Lactate causes muscle soreness. 57. Training that involves moving between a number of stations for different exercises is: A) Multi training. B) Continuous training. C) Cross training. D) Circuit training. Show Answer Correct Answer: D) Circuit training. 58. (L2) The ATP-PC system is primarily used for activities lasting: A) 2-3 minutes. B) 0-10 seconds. C) 30 seconds to 2 minutes. D) More than 2 minutes. Show Answer Correct Answer: B) 0-10 seconds. 59. Why does the body need to increase its oxygen supply to muscles during exercise? A) To produce lactic acid. B) To cool down the muscles. C) To increase blood pressure. D) To facilitate cellular respiration. Show Answer Correct Answer: D) To facilitate cellular respiration. 60. How do intensity and duration of exercise impact fuel selection? A) In a fairly predictable way. B) In a random way. C) Without any impact. D) Only intensity matters. Show Answer Correct Answer: A) In a fairly predictable way. ← 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