This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 35 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 35 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which fiber type has a high threshold of excitation? A) Type I. B) Type IIx. C) Slow-twitch. D) Small motor units. Show Answer Correct Answer: B) Type IIx. 2. Resting heart rates of elite endurance athletes can be approximately A) 90 beats/min. B) 75 beats/min. C) 60 beats/min. D) 45 beats/min. Show Answer Correct Answer: D) 45 beats/min. 3. The ability of the muscles to repeatedly contract over time-match the answer! A) Power. B) Strength. C) Muscular endurance. D) Body composition. Show Answer Correct Answer: C) Muscular endurance. 4. Which muscle type is exclusively found in the walls of the heart? A) ASkeletal muscle. B) Smooth muscle. C) Striated muscle. D) Cardiac muscle. Show Answer Correct Answer: D) Cardiac muscle. 5. Seorang mahasiswa fisioterapi sedang belajar tentang regulasi metabolisme pasien saat latihan. Ia bingung membedakan antara hormon dan enzim. Manakah perbedaan paling tepat? A) Hormon mempercepat reaksi kimia, enzim mengatur organ tubuh. B) Hormon bekerja sebagai sinyal kimia, enzim bekerja sebagai katalis reaksi. C) Hormon hanya bekerja di otot, enzim hanya bekerja di darah. D) Hormon disimpan dalam mitokondria, enzim disimpan di membran sel. Show Answer Correct Answer: B) Hormon bekerja sebagai sinyal kimia, enzim bekerja sebagai katalis reaksi. 6. What is the contractile unit of the muscle? A) Z disk. B) Sarcomere. C) Muscle fiber. D) Muscle cell. Show Answer Correct Answer: B) Sarcomere. 7. 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. 8. The most direct mechanism for maintaining plasma osmolality during dehydration is increased secretion of: A) Insulin. B) Antidiuretic hormone (vasopressin). C) Calcitonin. D) Erythropoietin. Show Answer Correct Answer: B) Antidiuretic hormone (vasopressin). 9. (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. 10. What is the function of the platelets A) Clotting blood. B) Deliver oxygen. C) Produce antibodies. D) Carry carbon dioxide. Show Answer Correct Answer: A) Clotting blood. 11. A result of participating in a bout of high intensity exercise, which statement is most correct A) Increase lactic adic levels, decrease muscle temperature. B) Decrease lactic acid levels, decrease muscle temperature. C) Increase lactic acid levels, increase muscle temperature. D) Decrease lactic acid levels, decrease muscle temperature. Show Answer Correct Answer: C) Increase lactic acid levels, increase muscle temperature. 12. 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. 13. What happens to tidal volume during exercise? A) Decreases. B) Stays the same. C) Increases. D) Stops. Show Answer Correct Answer: C) Increases. 14. Which system controls energy balance during exercise? A) Cardiovascular system. B) Neuroendocrine system. C) Neuromuscular system. D) Respiratory system. Show Answer Correct Answer: B) Neuroendocrine system. 15. Which joint is an example of a hinge joint? A) Shoulder joint. B) Hip joint. C) Elbow joint. D) Neck joint. Show Answer Correct Answer: C) Elbow joint. 16. What is the fuel for the ATP-PC energy system? A) Glucose. B) Phosphocreatine/creatine phosphate (CP). C) Fatty acids. D) Glucagon. Show Answer Correct Answer: B) Phosphocreatine/creatine phosphate (CP). 17. What is the effect of prolonged exercise on blood pH? A) It remains unchanged. B) It decreases. C) It fluctuates. D) It increases. Show Answer Correct Answer: B) It decreases. 18. 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. 19. How many minutes is recommended for a good warm-up? A) 1-5. B) 5-12. C) 7-10. D) 6-10. Show Answer Correct Answer: D) 6-10. 20. In the heat, blood flow will be redirected to the ..... A) Muscles. B) Liver. C) Skin. D) Kidneys. Show Answer Correct Answer: C) Skin. 21. 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) Low risk. B) Moderate risk. C) High risk. D) Very high risk. Show Answer Correct Answer: C) High risk. 22. 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. 23. A motor unit firing 'doublet' at contraction onset most directly increases: A) Rate of force development (RFD) via rapid summation. B) Maximum shortening velocity via fiber type conversion. C) Muscle elasticity via tendon recoil. D) Oxygen delivery to the muscle. Show Answer Correct Answer: A) Rate of force development (RFD) via rapid summation. 24. What is a consequence of prolonged evaporation via sweat? A) Increased energy. B) Dehydration. C) Improved circulation. D) Enhanced muscle growth. Show Answer Correct Answer: B) Dehydration. 25. Translate into English "Saya tidak berada di rumah ketika kamu datang tadi malam" A) I was not at home when he came last night. B) I were not at home when he came last night. C) I was at home when he came last night. D) I were at home when he came last night. Show Answer Correct Answer: A) I was not at home when he came last night. ← 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