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 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following correctly describes the sequence of excitation of heart muscle? A) AV node $\rightarrow$ bundle of HIS $\rightarrow$ SA node. B) AV node $\rightarrow$ SA node $\rightarrow$ bundle of HIS. C) SA node $\rightarrow$ AV node $\rightarrow$ bundle of HIS. D) Bundle of HIS $\rightarrow$ SA node $\rightarrow$ AV node. Show Answer Correct Answer: C) SA node $\rightarrow$ AV node $\rightarrow$ bundle of HIS. 2. Which factor is MOST associated with relapse after initial adherence? A) High self-efficacy. B) Adequate social support. C) Low intrinsic motivation. D) Lack of knowledge. Show Answer Correct Answer: C) Low intrinsic motivation. 3. As exercise increases, what gasses stimulate what receptors in the carotid bodies and respiratory centers? A) CO2 and H+ ; Nociceptors. B) CO2 and H+ ; Baroreceptors. C) CO2 and H+ ; Chemoreceptors. D) O2 and H+ ; Chemoreceptors. Show Answer Correct Answer: C) CO2 and H+ ; Chemoreceptors. 4. Fill in the blank:Carbohydrates are stored as ..... in muscles and liver. A) Glycogen. B) Cellulose. C) Starch. D) Glucose. Show Answer Correct Answer: A) Glycogen. 5. Sel saraf pasien hanya mencapai-60 mV dan tidak menghasilkan potensial aksi. Ambang rangsang rata-rata neuron adalah-55 mV. Mengapa impuls tidak terjadi? A) Neurotransmiter tidak dilepaskan. B) Depolarisasi tidak mencapai ambang untuk membuka kanal Na+ bertegangan. C) Ion K+ tidak cukup keluar dari neuron. D) Kanal Ca2+ terbuka terlalu cepat. Show Answer Correct Answer: B) Depolarisasi tidak mencapai ambang untuk membuka kanal Na+ bertegangan. 6. A physiologically grounded benefit of resistance training in older adults is: A) Reduced neuromuscular function. B) Improved muscle function and metabolic health, supporting independence. C) Guaranteed prevention of all falls. D) Elimination of sarcopenia regardless of diet/health. Show Answer Correct Answer: B) Improved muscle function and metabolic health, supporting independence. 7. What subdivision of the autonomic nervous system increases heart rate, vasoconstriction, and bronchodilation? A) Sympathetic nervous system. B) Parasympathetic nervous system. C) Pathetic nervous system. D) None of the above. Show Answer Correct Answer: A) Sympathetic nervous system. 8. The branch of biology that deals with the normal functions of living organisms and their parts. A) Exercise. B) Scientific Method. C) Physiology. D) Kinesiology. Show Answer Correct Answer: C) Physiology. 9. Altitude training has a long term benefit on which energy system A) Aerobic System. B) Anaerobic Systems. C) ATP-CP System. D) Lactic Acid System. Show Answer Correct Answer: A) Aerobic System. 10. What does EPOC stand for? A) Heart rate recovery. B) Muscle repair. C) Extra oxygen intake after exercise. D) Energy production. Show Answer Correct Answer: C) Extra oxygen intake after exercise. 11. Which factor does NOT influence the gut microbiome? A) Diet. B) Exercise. C) Hair color. D) Antibiotics. Show Answer Correct Answer: C) Hair color. 12. Which of the following substrates can be used in oxidative phosphorylation? A) Fatty acids. B) Creatine phosphate only. C) Lactic acid only. D) None of the above. Show Answer Correct Answer: A) Fatty acids. 13. At the same absolute workload, endurance-trained individuals generally exhibit a lower RER because of: A) Reduced capillary density. B) Greater fat oxidation and reduced carbohydrate reliance. C) Higher reliance on amino acid oxidation. D) Lower mitochondrial content. Show Answer Correct Answer: B) Greater fat oxidation and reduced carbohydrate reliance. 14. When a person begins moderate exercise, when does alveolar ventilation first increase? A) After 30-60 seconds of activity. B) Once heart rate doubles. C) Only after lactic acid builds up. D) Immediately, within a few seconds. Show Answer Correct Answer: D) Immediately, within a few seconds. 15. Which neuromuscular adaptation explains early increases in strength during resistance training? A) Motor unit recruitment efficiency. B) Increased satellite cell activity. C) Muscle fiber hypertrophy. D) Increased mitochondrial density. Show Answer Correct Answer: A) Motor unit recruitment efficiency. 16. What is the ATP yield for the aerobic system? A) 12 ATP. B) 36 ATP. C) 2 ATP. D) 4 ATP. Show Answer Correct Answer: B) 36 ATP. 17. What is the role of SNS vasodilation in thermoregulation? A) Increases blood pressure. B) Reduces blood flow. C) Minimizes heat loss. D) Enhances heat loss. Show Answer Correct Answer: D) Enhances heat loss. 18. What is Arteriovenous oxygen difference (a-VO2 diff) A) Difference of blood flow in the muscle. B) Difference of blood O2 in the arterial blood compared to the venous blood. C) Difference of CO2 entering and leaving the lungs. D) Difference of lactic acid in the muscle before and after. Show Answer Correct Answer: B) Difference of blood O2 in the arterial blood compared to the venous blood. 19. What chemical changes are associated with vasodialation in active skeletal muscle during exercise? A) Decreased nitric oxide. B) Increased H+ & CO2. C) Endothelin-1. D) Increased pH. Show Answer Correct Answer: B) Increased H+ & CO2. 20. Which would result in a increase in muscle efficiency and therefore muscle force production A) Increase in the angle of pennation. B) Decrease in the angle of pennation. C) All the above. D) None of the above. Show Answer Correct Answer: A) Increase in the angle of pennation. 21. Type IIX fiber is? A) Glycolytic. B) Intermediary. C) Oxidative. D) None of the above. Show Answer Correct Answer: A) Glycolytic. 22. Which part of the heart is responsible for receiving deoxygenated blood from the body? A) Right atrium. B) Right ventricle. C) Left atrium. D) Left ventricle. Show Answer Correct Answer: A) Right atrium. 23. Which training principle emphasizes tailoring a program to an individual's goals? A) Overload. B) Specificity. C) Reversibility. D) Individual differences. Show Answer Correct Answer: D) Individual differences. 24. (ESF) What are some important methods for optimizing recovery after exercise? A) FITT principle. B) Recovery technique. C) Injury Prevention and Rehab. D) Types of muscle cotractions. Show Answer Correct Answer: B) Recovery technique. 25. An example of a hinge joint would be A) Wrist. B) Knee. C) Hip. D) Shoulder. Show Answer Correct Answer: B) Knee. 26. How much fluid can an endurance horse lose per hour via Sweat? A) 12.5l. B) 5l. C) 15.5. D) 10l. Show Answer Correct Answer: A) 12.5l. 27. Creatine kinase plays a crucial role in the ATP-PC system by: A) Breaking down ATP to release energy. B) Storing energy in muscle cells. C) Converting ADP to ATP. D) Facilitating the transfer of a phosphate group from phosphocreatine to ADP. Show Answer Correct Answer: D) Facilitating the transfer of a phosphate group from phosphocreatine to ADP. 28. What is the only Cardiovascular Acute Response that decreases during exercise? A) Venous return. B) Blood volume. C) Stroke volume. D) Cardiac output. Show Answer Correct Answer: B) Blood volume. 29. What is starlings law? A) When we breath in deeper we breath out harder. B) As the heart fills with blood it wont pump harder. C) As the heart fills with more blood it will force the blood out faster. D) Diastolic and systolic is the same. Show Answer Correct Answer: C) As the heart fills with more blood it will force the blood out faster. 30. An even distribution of weight describes which exercise? A) Balance. B) Aerobic. C) Anaerobic. D) Flexibility. Show Answer Correct Answer: A) Balance. 31. Pasien yang jarang mengonsumsi karbohidrat mudah lelah saat latihan aerob. Penyebabnya: A) Rendahnya cadangan protein. B) Rendahnya produksi hormon. C) Rendahnya cadangan glikogen. D) Penurunan tekanan darah. Show Answer Correct Answer: C) Rendahnya cadangan glikogen. 32. During a submaximal treadmill test, a client reports chest pain. What is the correct action? A) Stop the test immediately. B) Continue until Stage 3. C) Switch to cycle ergometer. D) Decrease the grade. Show Answer Correct Answer: A) Stop the test immediately. 33. Which law states that every object remains in a state of rest or uniform motion unless acted upon by an external unbalanced force? A) Newton's Second Law of Motion. B) Newton's Law of Universal Gravitation. C) Newton's Third Law of Motion. D) Newton's First Law of Motion. Show Answer Correct Answer: D) Newton's First Law of Motion. 34. What is the primary energy source produced during glycolysis? A) Fats. B) Oxygen. C) Proteins. D) Carbohydrates (glucose). Show Answer Correct Answer: D) Carbohydrates (glucose). 35. The muscle group that extends the knee is called the A) Gluteals. B) Hamstrings. C) Pectorals. D) Quadriceps. Show Answer Correct Answer: D) Quadriceps. 36. What is the exact component of blood in which oxygen is transported? A) Red blood cells. B) Blood plasma. C) Pletlets. D) White blood cells. Show Answer Correct Answer: A) Red blood cells. 37. (ESF) Which area focuses on adapting exercise programs for individuals with specific needs or conditions? A) Special Populations. B) Recovery and Adaptation. C) Exercise Testing and Prescription. D) Psychological Aspects. Show Answer Correct Answer: A) Special Populations. 38. Metabolic heat production during exercise is primarily determined by: A) Mechanical efficiency and total metabolic rate. B) Only ambient temperature. C) Only sweat rate. D) Only body fat percentage. Show Answer Correct Answer: A) Mechanical efficiency and total metabolic rate. 39. In the Ex Phys lab, Jules is running on the treadmill at a speed that is 80% of her HRmax. Ian is observing the test while sitting in a chair and is considered at rest. Who is using a higher percentage of CHO's than Fats as their primary energy source? A) Ian. B) Jules. C) Both are using the same amount of these substrates for energy. D) Cannot determine based on information given. Show Answer Correct Answer: B) Jules. 40. Which process is responsible for heat loss through the skin? A) Convection. B) Evaporation. C) Conduction. D) Radiation. Show Answer Correct Answer: B) Evaporation. 41. Which blood flow changes occur during exercise? A) Visceral vessels dilate and muscle vessels constrict. B) Capillaries in working muscles dilate while non-working muscles constrict. C) All vascular beds dilate equally. D) Cerebral vessels constrict sharply. Show Answer Correct Answer: B) Capillaries in working muscles dilate while non-working muscles constrict. 42. Which helps prevent dizziness after exercise? A) Cool-down. B) Ice bath. C) Stretching before exercise. D) Sprinting. Show Answer Correct Answer: A) Cool-down. 43. How many bones are there approximately in the human body? A) 500.0. B) 206.0. C) 300.0. D) 100.0. Show Answer Correct Answer: B) 206.0. 44. Any changes in chemicals, pressure, or temperature is reported to the A) Marbella. B) Medusa. C) Mandella. D) Medulla. Show Answer Correct Answer: D) Medulla. 45. Which program variable is most effective for hypertrophy? A) Low load, high reps. B) Bodyweight only. C) Moderate load, 8-12 reps. D) High load, low reps. Show Answer Correct Answer: C) Moderate load, 8-12 reps. 46. Normal Blood Pressure is A) 80/120. B) 123/45. C) 140/90. D) 120/80. Show Answer Correct Answer: D) 120/80. 47. (L7) What is crucial for optimal exercise performance besides macronutrients? A) Sleep deprivation. B) Hydration and meal timing. C) Skipping meals. D) Consuming only protein. Show Answer Correct Answer: B) Hydration and meal timing. 48. What is the purpose of a functional capacity exercise test. A) Measures blood pressure and flexibility. B) Assesses physical fitness and ability. C) Is for non-athletes. D) Diagnoses disease. Show Answer Correct Answer: B) Assesses physical fitness and ability. 49. Which of the following is the correct order for carbon dioxide moving from the pulmonary artery to the atmosphere? A) Nose $\rightarrow$ trachea $\rightarrow$ bronchi. B) Bronchi $\rightarrow$ trachea $\rightarrow$ bronchioles. C) Alveoli $\rightarrow$ trachea $\rightarrow$ bronchi. D) Trachea $\rightarrow$ larynx $\rightarrow$ nose. Show Answer Correct Answer: D) Trachea $\rightarrow$ larynx $\rightarrow$ nose. 50. Insulin resistance would be an example of hormonal A) Gene activation. B) Downregulation. C) Second messenger. D) Upregulation. Show Answer Correct Answer: B) Downregulation. 51. Compared with ligaments, tendons typically have a higher proportion of: A) Type I collagen aligned in the direction of force transmission. B) Type II collagen for compressive load tolerance. C) Elastin arranged randomly. D) Ground substance that dominates tensile behavior. Show Answer Correct Answer: A) Type I collagen aligned in the direction of force transmission. 52. Which of the following best describes an eccentric muscle contraction? A) Muscle lengthens while generating force. B) Muscle relaxes completely. C) Muscle length remains unchanged. D) Muscle shortens while generating force. Show Answer Correct Answer: A) Muscle lengthens while generating force. 53. Mengapa lipid menghasilkan energi lebih besar per gram dibandingkan karbohidrat? A) Lipid mengandung nitrogen tinggi. B) Lipid tidak membutuhkan oksigen untuk oksidasi. C) Lipid memiliki rantai hidrokarbon panjang yang sangat tereduksi. D) Lipid disimpan dalam bentuk terhidrasi. E) Lipid dipecah langsung menjadi ATP. Show Answer Correct Answer: C) Lipid memiliki rantai hidrokarbon panjang yang sangat tereduksi. 54. Blood pressure is defined in terms of: A) Cardiac output and resistance. B) Heart rate and stroke volume. C) Oxygen saturation and hemoglobin level. D) Respiratory rate and tidal volume. Show Answer Correct Answer: A) Cardiac output and resistance. 55. What is the primary purpose of the cardiovascular drift during prolonged exercise? A) To increase stroke volume. B) To maintain cardiac output. C) To lower blood pressure. D) To decrease heart rate. Show Answer Correct Answer: B) To maintain cardiac output. 56. What is a S.M.A.R.T goal? A) Sporty, Measurable, Achievable, Realistic, Time-based. B) Specific, Measurable, Achievable, Realistic, Time-based. C) Specific, Manageable, Achievable, Realistic, Time-based. D) Special, Manageable, Achievable, Realistic, Type. Show Answer Correct Answer: B) Specific, Measurable, Achievable, Realistic, Time-based. 57. It is a term used to refer to activities that are done for pleasure; examples of such activities are hiking, rafting, horseback riding, and so on. But these are not the only activities that keep a person fit. All the activities that involve physical movement can help maintain fitness. A) Applied Exercise Physiology. B) Exercise and Leisure Activity. C) Recreational Physical Activity. D) Exercise Physiology and Games. Show Answer Correct Answer: C) Recreational Physical Activity. 58. What is basal metabolic rate defined as? A) The minimum amount of energy required to exercise. B) The minimum amount of energy required to breathe only. C) The minimum amount of energy required to maintain bodily functions. D) The minimum amount of energy required for digestion only. Show Answer Correct Answer: C) The minimum amount of energy required to maintain bodily functions. 59. Which of these is not an energy system involved in resynthesising ATP? A) The phosphocreatine system. B) The anaerobic glycolysis system. C) The respiratory system. D) The aerobic glycolysis system. Show Answer Correct Answer: C) The respiratory system. 60. "Getting buff" refers too ..... A) The sacroplasmic reticulum increasing. B) Addition of proteins. C) Using more ATP. D) The muscle fibers getting longer. Show Answer Correct Answer: A) The sacroplasmic reticulum increasing. ← 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 7Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 8Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books