This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The SAID principle most directly explains why: A) Strength gains always require high loads (>85% 1RM). B) Adaptations are specific to imposed demands (task-specific training). C) Warm-up prevents DOMS. D) Aerobic training increases tendon stiffness more than resistance training. Show Answer Correct Answer: B) Adaptations are specific to imposed demands (task-specific training). 2. The speed of ATP production when the aerobic energy system is predominant is: A) Very fast. B) Fast. C) Slow. D) None of the above. Show Answer Correct Answer: C) Slow. 3. Fill in the blank:Proteins provide ..... acids needed for recovery. A) Amino. B) Fatty. C) Nucleic. D) Lactic. Show Answer Correct Answer: A) Amino. 4. (ESF) What area involves assessing an individual's fitness level and designing a personalized exercise program? A) Exercise Testing and Prescription. B) Psychological Aspect. C) Injury Preventions and Rehab. D) Recovery and Adaptation. Show Answer Correct Answer: A) Exercise Testing and Prescription. 5. Another name for chest pain is A) Cardiac arrhythmia. B) Angina pectoris. C) Chronic heart failure. D) Valvular disease. Show Answer Correct Answer: B) Angina pectoris. 6. Taking into account both oxygen requirements and ATP yield, which substrate is more efficient, fat or glucose? A) Fat is more efficient. B) Glucose is more efficient. C) They are equally efficient. D) None of the above. Show Answer Correct Answer: B) Glucose is more efficient. 7. Faster recovery of heart rate after exercise indicates: A) Poor fitness. B) Higher cardiovascular fitness. C) Increased heart disease risk. D) No training adaptation. Show Answer Correct Answer: B) Higher cardiovascular fitness. 8. Which part of the autonomic nervous system decreases heart rate during rest? A) Sympathetic nervous system. B) Parasympathetic nervous system. C) Central nervous system. D) Peripheral nervous system. Show Answer Correct Answer: B) Parasympathetic nervous system. 9. What happens to the sweat glands during heat stress? A) They become inactive. B) They decrease evaporative heat loss. C) They become active, increasing evaporative heat loss. D) They reduce blood flow. Show Answer Correct Answer: C) They become active, increasing evaporative heat loss. 10. According to a study, what is the major risk factor in developing a non-communicable disease? A) Gadgets and other devices. B) Lack of exposure to gym equipment. C) Physical inactivity. D) Population and socio-cultural factors. Show Answer Correct Answer: C) Physical inactivity. 11. Which among the following choices below is the best example of muscular and bone activity? A) Planking. B) Brisk walking. C) Jogging. D) Yoga. Show Answer Correct Answer: A) Planking. 12. Total energy yield of ATP from oxidation of carbohydrate can be: A) 32 ATP. B) 5-6 ATP. C) 22-24 ATP. D) 3 ATP. Show Answer Correct Answer: A) 32 ATP. 13. A Concentric contraction is when A) A muscle shortens under tension. B) A Muscle Lengthens under Tension. C) A muscle contracts but stays the same length. D) None of the above. Show Answer Correct Answer: A) A muscle shortens under tension. 14. Chemoreceptors in the respiratory system; A) Detect changes in lung pressure. B) Dectect Blood glucose level. C) Dectect Changes in blood PH. D) Detect body temperature. Show Answer Correct Answer: C) Dectect Changes in blood PH. 15. Muscles that contract/relax more slowly A) Fast twitch. B) Slow twitch. C) Involuntary. D) Voluntary. Show Answer Correct Answer: B) Slow twitch. 16. During exercise, blood flow to working muscles can increase from 20% to: A) 30% of cardiac output. B) 50% of cardiac output. C) 80% of cardiac output. D) 5% of cardiac output. Show Answer Correct Answer: C) 80% of cardiac output. 17. T/F respiratory muscles have a low oxidative capacity. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 18. How does the body respond when more oxygen is required? A) Decreasing heart rate. B) Increasing heart rate. C) Decreasing blood pressure. D) Increasing blood pressure. Show Answer Correct Answer: B) Increasing heart rate. 19. What is pulmonary ventilation A) Exchange of respiratory gases between the lungs and blood. B) Diffusion of oxygen in the alveoli. C) Volume of air breathed in and out in one breath. D) Inflow and outflow of air between the atmosphere and the lungs. Show Answer Correct Answer: D) Inflow and outflow of air between the atmosphere and the lungs. 20. What do muscles do in weightlifting? A) Relax the body. B) Move a weight. C) Stop functioning. D) Decrease strength. Show Answer Correct Answer: B) Move a weight. 21. Which fiber does aerobic respiration and has little enzyme action? A) Slow oxidative. B) Intermediate Oxidative. C) Fast Glycolytic. D) None of the above. Show Answer Correct Answer: A) Slow oxidative. 22. Approximately how long does it take to complete the fast component (alactacid) of EPOC? A) Less than 30 seconds. B) 2-3 minutes. C) 5-8 minutes. D) Several hours. Show Answer Correct Answer: B) 2-3 minutes. 23. The Frank-Starling mechanism states that increased ventricular filling leads to: A) Weaker contraction. B) No change. C) Stronger contraction. D) Slower ventricular rate. Show Answer Correct Answer: C) Stronger contraction. 24. Which of these defines the word 'replenish'? A) Return to a normal state of mind or strength after a period of exertion. B) Resume (an activity) after an interruption. C) Use up (resources or reserves) completely. D) Restore (a stock or supply) to a former level or condition. Show Answer Correct Answer: D) Restore (a stock or supply) to a former level or condition. 25. Which of the following represents correct conduction through the heart? A) AV node $\rightarrow$ SA node $\rightarrow$ Purkinje fibers $\rightarrow$ Bundle of His. B) SA node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers. C) Purkinje fibers $\rightarrow$ AV node $\rightarrow$ SA node $\rightarrow$ Bundle of His. D) SA node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers $\rightarrow$ AV node. Show Answer Correct Answer: B) SA node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Purkinje fibers. ← 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