This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part of the central nervous system (CNS) connects the cerebrum and cerebellum to the spinal cord and controls functions like heart rate, blood pressure, and breathing? A) Cerebrum. B) Diencephalon. C) Cerebellum. D) Brain stem. Show Answer Correct Answer: D) Brain stem. 2. A Muscle that relaxes to allow movement is called the A) Agonist. B) Fixator. C) Antagonist. D) Synergist. Show Answer Correct Answer: C) Antagonist. 3. Which of the following is TRUE regarding antibiotics and gut microbiome? A) Increase diversity. B) Reduce microbial diversity. C) Increase SCFA production. D) Have no effect. Show Answer Correct Answer: B) Reduce microbial diversity. 4. Lateral Flexion happens at the A) Ankle. B) Hip. C) Pelvis. D) Spine. Show Answer Correct Answer: D) Spine. 5. What could you do to see if a training program is working? A) Increase the intensity. B) Measure heart rate. C) Retest. D) Ask the individual. Show Answer Correct Answer: C) Retest. 6. As RER values approach 1.0, A) The body is at rest. B) Exertion levels are moderate. C) Glucose/glycogen metabolism is maximal. D) Glycogen is depleted and metabolism is mostly of fat. Show Answer Correct Answer: C) Glucose/glycogen metabolism is maximal. 7. Which energy system is predominantly used during a marathon run? A) ATP-PCr system. B) Anaerobic glycolysis. C) Oxidative phosphorylation. D) Lactic acid system. Show Answer Correct Answer: C) Oxidative phosphorylation. 8. COPD included A) Emphysema and chronic bronchitis. B) Asthma and bronchitis. C) Cystic fibrosis. D) All are included under COPD. Show Answer Correct Answer: A) Emphysema and chronic bronchitis. 9. For acute non-specific LBP, the evidence suggests: A) Exercise is always strongly superior to advice to stay active. B) Benefits are more modest/variable than in chronic LBP. C) Exercise is contraindicated in all cases. D) Bed rest outperforms activity. Show Answer Correct Answer: B) Benefits are more modest/variable than in chronic LBP. 10. Localized vasodilation overrides the systemic vasoconstriction observed during exercise to ensure increased blood flow to working muscle. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Which of the following fitness components would be best for a marathon runner? A) Speed, body composition, power. B) Cardio-vascular endurance, muscular endurance, body composition. C) Co-ordination, cardio-vascular endurance, flexibility. D) Speed, agility, muscular endurance. Show Answer Correct Answer: B) Cardio-vascular endurance, muscular endurance, body composition. 12. What is the primary role of creatine phosphate in muscle cells? A) Regulate calcium release. B) Facilitate oxygen exchange. C) Store and rapidly regenerate ATP. D) Promote glycogen breakdown. Show Answer Correct Answer: C) Store and rapidly regenerate ATP. 13. Which hormone is responsible for increasing heart rate during exercise? A) Testosterone. B) Cortisol. C) Oestrogen. D) Adrenaline. Show Answer Correct Answer: D) Adrenaline. 14. A BMI of 29.8 means the person is: A) Overweight. B) Obese. C) Normal weight. D) Underweight. Show Answer Correct Answer: A) Overweight. 15. The energy system used for a particular activity will depend on the: A) Intensity of the activity. B) Duration of the activity. C) Both of the above. D) None of the above. Show Answer Correct Answer: C) Both of the above. 16. Which has more enzymes related to aerobic metabolism? A) Type I. B) Type IIx. C) All the above. D) None of the above. Show Answer Correct Answer: A) Type I. 17. During steady-state submaximal exercise, mean arterial pressure (MAP) typically: A) Decreases substantially due to vasodilation. B) Remains unchanged because Q and TPR do not change. C) Increases modestly because Q rises more than the fall in TPR. D) Falls to the level of diastolic pressure. Show Answer Correct Answer: C) Increases modestly because Q rises more than the fall in TPR. 18. Which of these are waste products for the aerobic glycolysis system? A) NO2 and H2O. B) CO and H2O. C) CO2 and NO2. D) CO2 and H2O. Show Answer Correct Answer: D) CO2 and H2O. 19. During physical activity, what happens to heart rate? A) It decreases. B) It remains the same. C) It increases. D) It fluctuates randomly. Show Answer Correct Answer: C) It increases. 20. What type of movement emphasizes movement over thinking? A) Motor. B) Cognitive. C) Perceptual. D) Perceptual motor. Show Answer Correct Answer: A) Motor. 21. Energy is stored in the bond between the second and third phosphate groups A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. How does the Frank-Starling mechanism affect stroke volume? A) It decreases stroke volume by increasing heart rate. B) It maintains a constant stroke volume regardless of heart rate. C) It increases stroke volume by enhancing ventricular contraction. D) It decreases stroke volume by reducing ventricular filling. Show Answer Correct Answer: C) It increases stroke volume by enhancing ventricular contraction. 23. (ESF) Which area explores the latest advancements and future directions in exercise scrience? A) Current Trends and Future Directions. B) Recovery and Adaptation. C) Special Populations. D) Exercise Training and Prescription. Show Answer Correct Answer: A) Current Trends and Future Directions. 24. What are the features of fast twitch 2x muscle fibre A) Low force, high O2 content, long duration. B) Medium force, low O2 content, long duration. C) Max force, No O2 content, no capillaries,. D) High force, no O2 content, high capillaries. Show Answer Correct Answer: C) Max force, No O2 content, no capillaries,. 25. Is a body activity that enhances physical fitness and overall health and wellness. A) Exercise. B) Physiology. C) Scientific Method. D) Kinesiology. Show Answer Correct Answer: A) Exercise. ← PreviousNext →Related 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 8Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 9Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books