This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 53 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 53 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where are Red Blood Cells made A) In the heart. B) In the Lungs. C) In the Medullary Cavity. D) In the brain. Show Answer Correct Answer: C) In the Medullary Cavity. 2. The significance of increased storage of glycogen is: A) Increased energy availability. B) Decreased energy availability. C) No effect on energy. D) Increased fat storage. Show Answer Correct Answer: A) Increased energy availability. 3. Why does breathing stay high after intense exercise? A) To cool the body. B) To remove lactic acid. C) To reduce heart rate. D) To increase strength. Show Answer Correct Answer: B) To remove lactic acid. 4. What causes the 'dub' sound of our heart beat? A) The closing of the pulmonary and aortic valve as the ventricles contract. B) The closing of the tricuspid and bicuspid valve as the ventricles contract. C) The closing of the pulmonary and aortic valves when the pressure in the ventricles is lower than in the arteries. D) The closing of the pulmonary and aortic valves when the pressure in the arteries is lower than in the ventricles. Show Answer Correct Answer: C) The closing of the pulmonary and aortic valves when the pressure in the ventricles is lower than in the arteries. 5. The Lungs adapt to training by A) Increasing surfactant. B) Increasing diameter of blood vessels. C) Increasing in chamber size. D) The lungs cannot adapt to training. Show Answer Correct Answer: D) The lungs cannot adapt to training. 6. T/F Ventilation and heart rate increase in direct proportion to activity intensity. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. What system actively transports potassium into and sodium out of the cell to maintain the resting membrane potential (RMP)? A) Renin-angiotensin aldosterone system. B) Sodium-potassium pump. C) Respiratory system. D) None of the above. Show Answer Correct Answer: B) Sodium-potassium pump. 8. Your client's relative oxygen consumption (VO2) is 25 ml/kg/min during a run. At this intensity, what is their MET level? A) 5 METs. B) 7 METs. C) 10 METs. D) 12 METs. Show Answer Correct Answer: B) 7 METs. 9. (L8) What is the most important concept to understand for the midterm? A) Specific muscle fiber types. B) The functions of body systems and their responses to exercise. C) Advance training techniques. D) The history of exercise physiology. Show Answer Correct Answer: B) The functions of body systems and their responses to exercise. 10. Which organization provides standards for the safe handling of body fluids? A) ACSM. B) NIH. C) OSHA. D) CDC. Show Answer Correct Answer: C) OSHA. 11. The formula to estimate maximum heart rate is: A) 200-age. B) 250-age. C) 220-age. D) 180-age. Show Answer Correct Answer: C) 220-age. 12. Which muscle is responsible for the primary concentric action of extension of the hip? A) Iliopsoas (hip flexors). B) Gluteus maximus. C) Adductors. D) Quadricep. Show Answer Correct Answer: B) Gluteus maximus. 13. Which is the function of platelets? A) Clot blood. B) Deliver oxygen. C) Produce antibodies. D) Carry carbon dioxide. Show Answer Correct Answer: A) Clot blood. 14. What type of response is "Blood pressure" classified as? A) Respiratory. B) Muscular. C) Cardiovascular. D) Digestive. Show Answer Correct Answer: C) Cardiovascular. 15. What is the primary concentric action of the Erector spinae muscle? A) Lateral flexion of the spine. B) Flexion of the thoracic and lumber spine. C) Extension of the spine. D) Rotation of the spine. Show Answer Correct Answer: C) Extension of the spine. 16. Peripheral fatigue includes which of the following factors, except for? A) Contractile mechanism changes. B) Metabolic energy supply depletion. C) Neuromuscular transmission. D) Metabolite accumulation. Show Answer Correct Answer: C) Neuromuscular transmission. 17. Which fiber uses Anaerobic respiration? A) Slow. B) Intermediate. C) Fast. D) None of the above. Show Answer Correct Answer: C) Fast. 18. Seorang pasien mengalami cedera saraf tepi akibat sayatan. Dalam proses penyembuhan, sel Schwann berperan penting. A) Inhibit the growth of new axons. B) Form pathways and growth factors for axons. C) Replace neurotransmitter function. D) Inhibit phagocytosis of axon debris. Show Answer Correct Answer: B) Form pathways and growth factors for axons. 19. (L6) How does the body respond to cold temperatures during exercise? A) Sweating increases. B) Shivering occurs to generate heart. C) Blood vessels dilate. D) Metabolic rate decreases. Show Answer Correct Answer: B) Shivering occurs to generate heart. 20. What is VO2 max? A) Maximum amount of blood pumped per minute. B) Maximum heart rate. C) Maximum amount of oxygen delivered to muscles in a minute. D) Maximum stroke volume. Show Answer Correct Answer: C) Maximum amount of oxygen delivered to muscles in a minute. 21. Percaya diri terhadap posisi tubuh saat melakukan gerakan rehabilitasi membantu tubuh mengaktifkan sistem parasimpatis. Efek fisiologis yang muncul adalah ..... A) Increased heart rate. B) Breathing becomes more shallow. C) Increased muscle relaxation. D) Increased stress hormone production. Show Answer Correct Answer: C) Increased muscle relaxation. 22. Which part of the brain is responsible for controlling balance, posture, and coordination? A) Cerebrum. B) Diencephalon. C) Cerebellum. D) Brain stem. Show Answer Correct Answer: C) Cerebellum. 23. What muscle fiber type has the lowest motor unit strength? A) Type I. B) Type IIa. C) Type IIx. D) None of the above. Show Answer Correct Answer: A) Type I. 24. Which hormone is secreted by the adrenal glands and increases heart rate, breathing rate, and metabolic rate? A) Oestrogen. B) Cortisol. C) Adrenaline. D) Testosterone. Show Answer Correct Answer: C) Adrenaline. 25. What is the Respiratory Exchange Ratio (RER) for fat? A) 1.00. B) 0.85. C) 0.70. D) 0.90. Show Answer Correct Answer: C) 0.70. ← 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