This quiz works best with JavaScript enabled. Home > Class 11 > 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 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which division of the nervous system is responsible for involuntary internal functions? A) Somatic. B) Sympathetic. C) Parasympathetic. D) Autonomic. Show Answer Correct Answer: D) Autonomic. 2. Which unit is linked to Functional Anatomy? A) Unit 3. B) Unit 2. C) Unit 5. D) Unit 6. Show Answer Correct Answer: B) Unit 2. 3. Post-activation potentiation in skeletal muscle is most directly linked to: A) Phosphorylation of myosin regulatory light chains increasing Ca2+ sensitivity. B) Increased SR Ca2+ uptake by SERCA. C) Decreased muscle temperature improving enzyme kinetics. D) Increased glycogen resynthesis. Show Answer Correct Answer: A) Phosphorylation of myosin regulatory light chains increasing Ca2+ sensitivity. 4. What are the three sources of calories? A) Carbohydrates, Proteins, and Sugars. B) Proteins, Starches, and Sugars. C) Fat, Proteins, and Amino Acids. D) Carbohydrates, Proteins, and Fats. Show Answer Correct Answer: D) Carbohydrates, Proteins, and Fats. 5. Which muscle type composes the walls of hollow organs and is under involuntary control? A) Skeletal muscle. B) Smooth muscle. C) Cardiac muscle. D) Striated muscle. Show Answer Correct Answer: C) Cardiac muscle. 6. What is the main function of the ATP-PC System during performance? A) To contribute additional energy for a burst of higher intensity work. B) To assist in recovery. C) To meet any energy demands. D) To produce energy quickly. Show Answer Correct Answer: D) To produce energy quickly. 7. The Main Muscle working to bring about movement is called the A) Fixator. B) Antagonist. C) Synergist. D) Agonist. Show Answer Correct Answer: D) Agonist. 8. (ESF) Which area examines the mental and emotional aspects of exercise and training? A) Special Population. B) Recovery and Adaptation. C) Injury Preventions and Rehab. D) Psychological Aspects. Show Answer Correct Answer: D) Psychological Aspects. 9. Which factor controls breathing rate during exercise? A) Muscle temperature. B) Heart rate. C) Chemical and neural control. D) Blood pressure. Show Answer Correct Answer: C) Chemical and neural control. 10. In which energy system does glycolysis take place without the presence of oxygen? A) Aerobic respiration. B) Anaerobic glycolysis. C) Krebs cycle. D) Phosphagen system. Show Answer Correct Answer: B) Anaerobic glycolysis. 11. What is the primary cardiovascular response to exercise? A) Decreased stroke volume. B) Increased blood pressure. C) Decreased heart rate. D) Increased peripheral resistance. Show Answer Correct Answer: B) Increased blood pressure. 12. If you want to improve your range of motion, what kind of physical activity is BEST suitable for you? A) Flexibility. B) Endurance. C) Muscle strength. D) Explosive. Show Answer Correct Answer: A) Flexibility. 13. Which energy system is primarily responsible for activities lasting 1-3 minutes, such as a 800m run? A) Phosphagen. B) Oxidative. C) Glycolytic. D) ATP-PCr. Show Answer Correct Answer: C) Glycolytic. 14. (L3) A concentric muscle contraction involves: A) Muscle lengthening. B) Muscle shortening. C) No change in muscle length. D) Muscle tearing. Show Answer Correct Answer: B) Muscle shortening. 15. A client states, "I know exercise is important, but I'm just too busy." This reflects which stage of the Transtheoretical Model? A) Precontemplation. B) Contemplation. C) Preparation. D) Action. Show Answer Correct Answer: B) Contemplation. 16. Exercise-associated hyponatremia is most commonly caused by what? A) Too little sweating. B) Excessive intake of hypotonic fluid relative to sodium loss. C) High altitude exposure. D) Too much sodium intake. Show Answer Correct Answer: B) Excessive intake of hypotonic fluid relative to sodium loss. 17. What is systole? A) Heart filling with blood. B) Heart resting. C) Heart contracting. D) Heart stopping. Show Answer Correct Answer: C) Heart contracting. 18. What enzyme is responsible for the reversible conversion of Pyruvate to Lactate? A) Creatine Kinase. B) Lactate Dehydrogenase (LDH). C) Pyruvate Kinase. D) Hexokinase. Show Answer Correct Answer: B) Lactate Dehydrogenase (LDH). 19. When you exercise, what gas does your body need more of? A) Blood. B) Carbon dioxide. C) Hydrogen. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 20. Explain the process of blood flow redistribution during exercise. A) Blood flow is redistributed to the muscles. B) Blood flow is reduced to the muscles. C) Blood flow remains constant. D) Blood flow is redistributed to the brain. Show Answer Correct Answer: A) Blood flow is redistributed to the muscles. 21. The Splenic Reserve is ..... A) Adding extra blood to the horse via doping methods. B) Adrenalin release due to exercise. C) Storage of RBC's. D) Storage of WBC's. Show Answer Correct Answer: C) Storage of RBC's. 22. What is the role of osteoclast activity in response to weight-bearing exercise? A) Increase bone density. B) Decrease muscle temperature. C) Decrease bone density. D) Increase synovial fluid viscosity. Show Answer Correct Answer: A) Increase bone density. 23. What is the recommended training frequency for anaerobic athletes? A) 1-2 sessions a week. B) 3-4 sessions a week. C) 4-5 sessions a week. D) 6-7 sessions a week. Show Answer Correct Answer: B) 3-4 sessions a week. 24. Which joint allows movement in all three axes of rotation? A) Pivot Joint. B) Gliding Joint. C) Ball and Socket Joint. D) Hinge Joint. Show Answer Correct Answer: C) Ball and Socket Joint. 25. What is the difference between aerobic and anaerobic exercise? A) Aerobic exercise requires oxygen, while anaerobic exercise does not. B) Anaerobic exercise requires oxygen, while aerobic exercise does not. C) Both aerobic and anaerobic exercises require oxygen. D) Neither aerobic nor anaerobic exercises require oxygen. Show Answer Correct Answer: A) Aerobic exercise requires oxygen, while anaerobic exercise does not. ← 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