This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which macronutrient is essential for muscle repair and growth? A) Carbohydrates. B) Proteins. C) Fats. D) Water. Show Answer Correct Answer: B) Proteins. 2. Regarding double heat load, select the INCORRECT statement A) Double heat load is the decreased blood flow to both the working muscles and the skin. B) It comes about because in heat, the competition between muscles and skin for blood is intensified. C) Is not exacerbated (intensified) when exercising in extremely hot conditions. D) Double heat load discusses both the heat which is absorbed from the environment and the heat generated by working muscles. Show Answer Correct Answer: C) Is not exacerbated (intensified) when exercising in extremely hot conditions. 3. Which demonstrates how blood is redistributed to the working muscles during exercise? (select 2) A) Precapillary sphincters of the arterioles of the working muscles vasodilate. B) Pracapillary sphincters of the arterioles of the non-vital organs vasoconstrict. C) Precapillary sphincters of the arterioles of the working muscles vasoconstrict. D) Pracapillary sphincters of the arterioles of the non-vital organs vasodilate. Show Answer Correct Answer: B) Pracapillary sphincters of the arterioles of the non-vital organs vasoconstrict. 4. An "exercise prescription" is: A) Is written by a physician. B) A type of medication for treating illness. C) A written order for dietary supplements. D) A plan for physical activity to an individual's needs. Show Answer Correct Answer: D) A plan for physical activity to an individual's needs. 5. (L4) How does exercise affect blood flow to muscles? A) Decreases blood flow. B) Has no effect on blood flow. C) Increases blood flow. D) Randomly affects blood flow. Show Answer Correct Answer: C) Increases blood flow. 6. As jump intensity increases from submaximal to maximal, recruitment proceeds: A) From Type II to Type I. B) From Type I to Type II. C) Simultaneously. D) Randomly. Show Answer Correct Answer: B) From Type I to Type II. 7. Which of the following is TRUE about Type IIx muscle fibers? A) Slow-twitch. B) High fatigue resistance. C) Fast-twitch, high power output. D) Low force production. Show Answer Correct Answer: C) Fast-twitch, high power output. 8. What type of exercise primarily relies on oxygen to generate energy? A) Anaerobic exercise. B) Aerobic exercise. C) Isometric exercise. D) Isokinetic exercise. Show Answer Correct Answer: B) Aerobic exercise. 9. Muscle that has been partially or fully torn A) Sprain. B) Strain. C) Pulled Muscle. D) Cramp. Show Answer Correct Answer: C) Pulled Muscle. 10. (L5) What happens to the depth of breathing during exercise? A) Decreases. B) Increases. C) Remains the same. D) Fluctuates unpredictably. Show Answer Correct Answer: B) Increases. 11. Which energy system uses oxygen? A) Anaerobic. B) Aerobic. C) ATP-PC. D) Lactic system. Show Answer Correct Answer: B) Aerobic. 12. Lactic Acid is all of the following EXCEPT ..... A) Removes in a few hours. B) Floods the muscles. C) Only occurs during heavy exercise. D) Swelling of muscles. Show Answer Correct Answer: D) Swelling of muscles. 13. Pasien mengeluhkan nyeri otot setelah latihan intens. Ini sering disebabkan oleh: A) Penumpukan NADH. B) Penumpukan laktat. C) Kekurangan protein. D) Kekurangan vitamin D. Show Answer Correct Answer: B) Penumpukan laktat. 14. What is synovial fluid and what role does it play in exercise? A) A fluid that lubricates joints and reduces friction during movement. B) A type of muscle tissue that contracts during exercise. C) A hormone that regulates metabolism during physical activity. D) A type of connective tissue that supports and binds other tissues. Show Answer Correct Answer: A) A fluid that lubricates joints and reduces friction during movement. 15. A key reason stroke volume can plateau at higher intensities is: A) Increased preload time due to longer diastole. B) Reduced ventricular filling time from high HR (shortened diastole). C) Reduced venous return from muscle pump. D) Elimination of sympathetic inotropy. Show Answer Correct Answer: B) Reduced ventricular filling time from high HR (shortened diastole). 16. Which of these is not a form of tissue? A) Nervous. B) Connective. C) Bicep. D) Epithelial. Show Answer Correct Answer: C) Bicep. 17. What assessment tool is used to assess physical readiness? A) PAR-Q. B) NAT. C) Comprehensive Exam. D) CEM. Show Answer Correct Answer: A) PAR-Q. 18. The redistribution of blood flow during exercise increases to the: A) Kidneys. B) Liver. C) Brain. D) Muscles. Show Answer Correct Answer: D) Muscles. 19. What is the primary function of interneurons? A) Transmit signals from sensory neurons to motor neurons. B) Transmit signals from the brain to the body. C) Transmit signals from the spinal cord to sensory neurons. D) Transmit signals between other neurons. Show Answer Correct Answer: D) Transmit signals between other neurons. 20. Which of the following changes occurs in the respiratory system during exercise to meet increased oxygen demand? A) Decreased breathing rate. B) Decreased volume of each breath. C) Increased breathing rate and volume of breath. D) No change in breathing. Show Answer Correct Answer: C) Increased breathing rate and volume of breath. 21. Does VO2max correlate with athletic performance? A) Broadly, yes, but not at the athletic level. B) No, it does not correlate at all. C) Yes, it directly determines athletic success. D) No, it only correlates with strength sports. Show Answer Correct Answer: A) Broadly, yes, but not at the athletic level. 22. Discuss the energy requirements of different sport and exercise activities. A) Different sports and exercises have varying energy requirements based on intensity and duration. B) All sports and exercises require the same amount of energy. C) Energy requirements are only determined by the type of sport, not the duration. D) Exercise activities do not require any energy. Show Answer Correct Answer: A) Different sports and exercises have varying energy requirements based on intensity and duration. 23. What is the name of the location where the neuron and muscle fiber meet? A) Sarcoplasm. B) Sacolemma. C) Neuromuscular junction. D) Axon terminal. Show Answer Correct Answer: C) Neuromuscular junction. 24. Function of muscle Golgi tendon A) For stretch reflex. B) To spin around. C) Monitors length of muscle. D) To measure tension. Show Answer Correct Answer: D) To measure tension. 25. What is the respiratory exchange ratio? A) VO2/VCO2. B) VCO2/VO2. C) VCO2/VO2max. D) None of the above. Show Answer Correct Answer: B) VCO2/VO2. ← 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