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 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 15 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The ability of the muscles to repeatedly contract over time-match the answer! A) Muscular endurance. B) Body composition. C) Power. D) Strength. Show Answer Correct Answer: A) Muscular endurance. 2. Which muscle type is exclusively found in the walls of the heart? A) Smooth muscle. B) Cardiac muscle. C) Striated muscle. D) ASkeletal muscle. Show Answer Correct Answer: B) Cardiac muscle. 3. Seorang mahasiswa fisioterapi sedang belajar tentang regulasi metabolisme pasien saat latihan. Ia bingung membedakan antara hormon dan enzim. Manakah perbedaan paling tepat? A) Hormon hanya bekerja di otot, enzim hanya bekerja di darah. B) Hormon disimpan dalam mitokondria, enzim disimpan di membran sel. C) Hormon bekerja sebagai sinyal kimia, enzim bekerja sebagai katalis reaksi. D) Hormon mempercepat reaksi kimia, enzim mengatur organ tubuh. Show Answer Correct Answer: C) Hormon bekerja sebagai sinyal kimia, enzim bekerja sebagai katalis reaksi. 4. What is the contractile unit of the muscle? A) Muscle cell. B) Sarcomere. C) Muscle fiber. D) Z disk. Show Answer Correct Answer: B) Sarcomere. 5. What is the primary recommendation for adults according to the US Dept of Health and Human Services (HHS) guidelines for physical activity? A) High-risk individuals should avoid exercise. B) 150 min of vigorous-intensity PA per week. C) Any amount of daily PA is not beneficial to health. D) Medical evaluation is mandatory before starting an exercise program. Show Answer Correct Answer: C) Any amount of daily PA is not beneficial to health. 6. The most direct mechanism for maintaining plasma osmolality during dehydration is increased secretion of: A) Insulin. B) Calcitonin. C) Antidiuretic hormone (vasopressin). D) Erythropoietin. Show Answer Correct Answer: C) Antidiuretic hormone (vasopressin). 7. (A-LREES) What is an important factor to consider when designing an exercise program? A) The individual's current fitness level. B) The type of energy system being targeted. C) The acute and learning responses to exercise. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. What is the function of the platelets A) Deliver oxygen. B) Produce antibodies. C) Carry carbon dioxide. D) Clotting blood. Show Answer Correct Answer: D) Clotting blood. 9. A result of participating in a bout of high intensity exercise, which statement is most correct A) Increase lactic acid levels, increase muscle temperature. B) Decrease lactic acid levels, decrease muscle temperature. C) Increase lactic adic levels, decrease muscle temperature. D) Decrease lactic acid levels, decrease muscle temperature. Show Answer Correct Answer: A) Increase lactic acid levels, increase muscle temperature. 10. At maximal exercise, the largest contributor to increased cardiac output in untrained individuals is typically: A) Equal increases in HR and SV across all intensities. B) Reduced preload. C) Increased stroke volume only. D) Increased heart rate only. Show Answer Correct Answer: D) Increased heart rate only. 11. What happens to tidal volume during exercise? A) Stops. B) Decreases. C) Stays the same. D) Increases. Show Answer Correct Answer: D) Increases. 12. Which system controls energy balance during exercise? A) Neuroendocrine system. B) Respiratory system. C) Neuromuscular system. D) Cardiovascular system. Show Answer Correct Answer: A) Neuroendocrine system. 13. Which joint is an example of a hinge joint? A) Neck joint. B) Elbow joint. C) Hip joint. D) Shoulder joint. Show Answer Correct Answer: B) Elbow joint. 14. What is the fuel for the ATP-PC energy system? A) Fatty acids. B) Glucagon. C) Glucose. D) Phosphocreatine/creatine phosphate (CP). Show Answer Correct Answer: D) Phosphocreatine/creatine phosphate (CP). 15. What is the effect of prolonged exercise on blood pH? A) It increases. B) It fluctuates. C) It remains unchanged. D) It decreases. Show Answer Correct Answer: D) It decreases. 16. Secretion of nitric oxide is an example of A) Metabolic control of blood flow. B) Endothelial control of blood flow. C) Myogenic control of blood flow. D) None of the above. Show Answer Correct Answer: B) Endothelial control of blood flow. 17. How many minutes is recommended for a good warm-up? A) 1-5. B) 6-10. C) 5-12. D) 7-10. Show Answer Correct Answer: B) 6-10. 18. In the heat, blood flow will be redirected to the ..... A) Liver. B) Kidneys. C) Muscles. D) Skin. Show Answer Correct Answer: D) Skin. 19. A 52-year-old sedentary male presents with resting BP of 142/92 mmHg and LDL cholesterol of 165 mg/dL. According to ACSM risk stratification, he should be classified as: A) High risk. B) Very high risk. C) Moderate risk. D) Low risk. Show Answer Correct Answer: A) High risk. 20. Which joint type primarily allows flexion and extension in one plane? A) Saddle. B) Pivot. C) Hinge. D) Ball-and-socket. Show Answer Correct Answer: C) Hinge. 21. A motor unit firing 'doublet' at contraction onset most directly increases: A) Maximum shortening velocity via fiber type conversion. B) Oxygen delivery to the muscle. C) Muscle elasticity via tendon recoil. D) Rate of force development (RFD) via rapid summation. Show Answer Correct Answer: D) Rate of force development (RFD) via rapid summation. 22. What is a consequence of prolonged evaporation via sweat? A) Enhanced muscle growth. B) Increased energy. C) Dehydration. D) Improved circulation. Show Answer Correct Answer: C) Dehydration. 23. Translate into English "Saya tidak berada di rumah ketika kamu datang tadi malam" A) I were at home when he came last night. B) I was at home when he came last night. C) I was not at home when he came last night. D) I were not at home when he came last night. Show Answer Correct Answer: C) I was not at home when he came last night. 24. Which plane of movement vertically splits the body into left and right parts? A) Frontal plane. B) Sagittal plane. C) Horizontal plane. D) Transverse plane. Show Answer Correct Answer: B) Sagittal plane. 25. What are the 2 branches of the Nervous System A) LSA, TCP. B) ATP, PAT. C) ONES, TWOS. D) CNS, PNS,. Show Answer Correct Answer: D) CNS, PNS,. 26. What is the kinetic chain? A) A group of bones in the body. B) The interaction between muscles and bones. C) A system for gathering oxygen. D) The process of nutrient absorption. Show Answer Correct Answer: B) The interaction between muscles and bones. 27. What does this describe-the part of the cell where protein is synthesised from amino acids? A) Ribosome. B) Golgi Apparatus. C) Cytoplasm. D) Lysosome. Show Answer Correct Answer: A) Ribosome. 28. The Krebs cycle Produces ATP. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 29. Why does alveolar ventilation rise so quickly at exercise onset? A) Accumulation of lactic acid. B) Neural signals from brain and muscles. C) Kidney regulation of bicarbonate. D) Increased erythropoietin release. Show Answer Correct Answer: B) Neural signals from brain and muscles. 30. What is the main purpose of the respiratory system? A) Providing protection to organs. B) Supplying oxygen to the bloodstream. C) Transporting nutrients to cells. D) Supporting muscle contraction. Show Answer Correct Answer: B) Supplying oxygen to the bloodstream. 31. Which energy system is anaerobic and lasts for 9-120 seconds? A) Glycolysis. B) ATP/ PCr System. C) Aerobic Glycolysis. D) Oxidative Phosphorylation. Show Answer Correct Answer: A) Glycolysis. 32. Which is a principal structure of the ventilatory system A) Pulmonary valve. B) Trachea. C) Capillary. D) Pulmonary artery. Show Answer Correct Answer: B) Trachea. 33. In a ballistic movement (e.g., maximal jump), the earliest phase of force rise is most strongly associated with: A) Initial motor unit discharge rate and recruitment speed. B) Mitochondrial density. C) Capillary-to-fiber ratio. D) Slow-twitch fiber predominance. Show Answer Correct Answer: A) Initial motor unit discharge rate and recruitment speed. 34. During rest, energy is produced mostly A) Aerobically with oxygen. B) Aerobically without oxygen. C) Anaerobically with oxygen. D) Anaerobically without oxygen. Show Answer Correct Answer: A) Aerobically with oxygen. 35. Your client has an oxygen consumption (VO2) of 1.2 L/min for a given activity. What is your client's energy expenditure during this activity? A) 8 kcal/min. B) 6 kcal/min. C) 7 kcal/min. D) 5 kcal/min. Show Answer Correct Answer: B) 6 kcal/min. 36. It is important to perform a pretest screening on someone before they undergo an exercise test because: A) It eliminates the need for supervision during the test. B) It helps identify any health risks or conditions that may affect their safety during the test. C) It is required to determine the type of exercise equipment to use. D) It guarantees the person will perform better in the test. Show Answer Correct Answer: B) It helps identify any health risks or conditions that may affect their safety during the test. 37. What are the principal structures of the ventilatory systems A) Mouth, trachea, ribs, intercostal muscles. B) Nose, pharynx, aorta, diaphragm. C) Nose, trachea, bronchioles, alveoli. D) Mouth, larynx, diaphragm, lungs. Show Answer Correct Answer: C) Nose, trachea, bronchioles, alveoli. 38. Why is it beneficial to utilize fat more efficiently at higher intensities of exercise? A) It increases muscle glycogen supply. B) It reduces the need for oxygen. C) It is a major positive adaptation to exercise and athletic performance. D) It decreases energy expenditure. Show Answer Correct Answer: C) It is a major positive adaptation to exercise and athletic performance. 39. Which phase of gait is associated with initial contact of the heel with the ground? A) Swing phase. B) Push-off phase. C) Flight phase. D) Stance phase. Show Answer Correct Answer: D) Stance phase. 40. Which of the following internal temps is the minimum threshold that would indicate potential hypothermia for a client? A) 42-45 degrees Celsius. B) 36-38 degrees Celsius. C) 39-42 degrees Celsius. D) 33-35 degrees celsius. Show Answer Correct Answer: D) 33-35 degrees celsius. 41. Why is it important that slow fibers have more capillaries? A) Need immediate ATP. B) Has few mitochondria. C) Completes short term movements. D) Need to transfer more waste. Show Answer Correct Answer: D) Need to transfer more waste. 42. Which 2 nutrients are good sources of ENERGY? A) Carbohydrates & Fats. B) Minerals & Fats. C) Water & Protein. D) Vitamins & Minerals. Show Answer Correct Answer: A) Carbohydrates & Fats. 43. Quadriceps muscle is located in which part of the body? A) Arms. B) Shoulder. C) Legs. D) Back. Show Answer Correct Answer: C) Legs. 44. The Ends of bones are covered in A) Jam. B) Muscle. C) Cartilage. D) Ligaments. Show Answer Correct Answer: C) Cartilage. 45. Enzyme components in the form of metal ions such as Mg2+ or Zn2+ required for catalytic activity are called: A) Apoenzyme. B) Competitive inhibitor. C) Cofactor. D) Coenzyme. E) Holoenzyme. Show Answer Correct Answer: C) Cofactor. 46. What is the unit of measurement for cardiac output? A) Bpm. B) L/min. C) ML/min. D) ML/s. Show Answer Correct Answer: B) L/min. 47. What causes increased ventilation during high-intensity exercise? A) Reduced metabolic rate. B) Increased plasma volume. C) Decreased lactic acid levels. D) Increased carbon dioxide production. Show Answer Correct Answer: D) Increased carbon dioxide production. 48. The recommended weekly aerobic exercise for general health is: A) 200 min moderate or 100 min vigorous. B) 150 min moderate or 75 min vigorous. C) 300 min moderate or 150 min vigorous. D) 75 min moderate or 150 min vigorous. Show Answer Correct Answer: B) 150 min moderate or 75 min vigorous. 49. What is the starting point for resistance training in terms of repetitions at a percentage of 1RM? A) 8 reps at 1/2 1RM. B) 12 reps at 2/3 1RM. C) 10 reps at 1/2 1RM. D) 5 reps at 1/3 1RM. Show Answer Correct Answer: C) 10 reps at 1/2 1RM. 50. An example of a pivot joint would be A) Ankle. B) Shoulder Joint. C) Atlas Axis (C1/C2). D) Knee. Show Answer Correct Answer: C) Atlas Axis (C1/C2). 51. Myoglobin is responsible for: A) Transferring oxygen from capillaries into the muscle cell. B) Respiration and the aerobic production of energy / ATP. C) Breaking down glycogen. D) Transferring CO2 back into alveoli from the blood. Show Answer Correct Answer: A) Transferring oxygen from capillaries into the muscle cell. 52. What is inspiration? A) Holding breath. B) Rapid breathing. C) Breathing in. D) Breathing out. Show Answer Correct Answer: C) Breathing in. 53. The Ribs are Part of the A) Appendicular Skeleton. B) Axial Skeleton. C) All the above. D) None of the above. Show Answer Correct Answer: B) Axial Skeleton. 54. Young's modulus is best described as the: A) Slope of the stress-strain curve in the linear elastic region. B) Stress at the yield point. C) Area under the stress-strain curve to failure. D) Strain at ultimate tensile strength. Show Answer Correct Answer: A) Slope of the stress-strain curve in the linear elastic region. 55. In 'Condition A' (Ankles only), which joint action is primarily responsible for the jump? A) Plantarflexion. B) Eversion. C) Dorsiflexion. D) Inversion. Show Answer Correct Answer: A) Plantarflexion. 56. What is the minimum duration of a training session in order to achieve improvements in fitness? A) 60 minutes. B) 30 minutes. C) 45 minutes. D) 15 minutes. Show Answer Correct Answer: B) 30 minutes. 57. Which type of recreational activities form an important aspect of a comprehensive exercise program? A) Activities with long-term interest. B) Activities with high cost. C) Activities with low social development. D) Activities with high risk. Show Answer Correct Answer: A) Activities with long-term interest. 58. What is the role of the sympathetic nervous system during exercise? A) Decreases heart rate. B) Reduces oxygen uptake. C) Releases adrenaline to increase heart rate. D) Increases stroke volume. Show Answer Correct Answer: C) Releases adrenaline to increase heart rate. 59. What is the primary source of energy during a low-intensity workout? A) Fats. B) Proteins. C) CHO. D) All the above. Show Answer Correct Answer: A) Fats. 60. Which type of metabolism do movements like jogging and marking primarily rely on? A) Aerobic metabolism. B) Anaerobic metabolism. C) All the above. D) None of the above. Show Answer Correct Answer: A) Aerobic metabolism. ← 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