This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physical Education Chapter 5 Physiology And Exercise – Quiz 60 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physical Education Chapter 5 Physiology And Exercise Quiz 60 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Haemoglobin is a protein found on ..... that ..... it's O2 carrying capacity A) Erythrocytes/ increase. B) Erythrocytes/ decrease. C) Mitochondria/ increase. D) Mitochondria/ decrease. Show Answer Correct Answer: A) Erythrocytes/ increase. 2. Which of the following is responsible for lowering the activation energy of a chemical reaction? A) ATP. B) Additional buildup of substrate. C) Enzyme activity. D) ADP accumulation. Show Answer Correct Answer: C) Enzyme activity. 3. Which of the following is a shortcoming of using exercise as the sole prevention for chronic disease? A) Environmental factors may still cause disease. B) It is always effective. C) Exercise is harmful. D) Exercise replaces diet entirely. Show Answer Correct Answer: A) Environmental factors may still cause disease. 4. What type of movement involves moving the end of a bone in a circle that outlines a cone? A) Rotation. B) Circumduction. C) Flexion. D) Extension. Show Answer Correct Answer: B) Circumduction. 5. What increases during exercise to meet the body's oxygen demand? A) Heart rate only. B) Respiratory rate only. C) Both respiratory rate and volume of air per breath. D) Neither, the body uses less oxygen. Show Answer Correct Answer: C) Both respiratory rate and volume of air per breath. 6. What physiological factor influences VO2 max the most? A) Ability of muscles to contract. B) Ability of the cardiovascular system to deliver oxygen. C) Strength of the neuromuscular system. D) Plasma volume. Show Answer Correct Answer: B) Ability of the cardiovascular system to deliver oxygen. 7. The part of a skeletal muscle from z-line to z-line is called A) Nucleus. B) H-zone. C) Perimysium. D) Sarcomere. Show Answer Correct Answer: D) Sarcomere. 8. Muscles that you control are known as ..... A) Involuntary. B) Fast Twitch. C) Voluntary. D) Slow Twitch. Show Answer Correct Answer: C) Voluntary. 9. The smallest unit of contraction is the A) Myosin. B) Sarcomere. C) Myofibril. D) Fascicle. Show Answer Correct Answer: B) Sarcomere. 10. Which athlete would have the highest VO2 Max: A) Netball player. B) AFL midfielder. C) Cross Country Skier. D) Olympic diver. Show Answer Correct Answer: C) Cross Country Skier. 11. A female client has a waist circumference of 92 cm. According to ACSM, this places her at: A) Low risk. B) Increased risk. C) High risk. D) Very high risk. Show Answer Correct Answer: C) High risk. 12. What is the equation for cardiac output A) CO = BP x BR. B) Q = HR x TV. C) Q = SV x HR. D) CO = HR x SV. Show Answer Correct Answer: C) Q = SV x HR. 13. What is the effect of vasodilation on body heat? A) Retains body heat. B) Increases heat loss. C) Has no effect on body heat. D) Warms the body rapidly. Show Answer Correct Answer: B) Increases heat loss. 14. What is one of the methods of heat gain? A) Radiation. B) Conduction. C) Metabolic heat. D) Evaporation. Show Answer Correct Answer: C) Metabolic heat. 15. (L4) Cardiac output is the product of: A) Heart rate and blood pressure. B) Stroke volume and blood pressure. C) Heart rate and stroke volume. D) Blood pressure and blood volume. Show Answer Correct Answer: C) Heart rate and stroke volume. 16. Which muscle fiber type is primarily recruited during endurance exercise? A) Type I. B) Type IIa. C) Type IIx. D) Type III. Show Answer Correct Answer: A) Type I. 17. Stress relaxation refers to: A) Decreasing stress over time under constant strain. B) Increasing strain over time under constant stress. C) Increasing stiffness with repeated loading. D) A reduction in ultimate tensile strength. Show Answer Correct Answer: A) Decreasing stress over time under constant strain. 18. What is vital capacity? A) Inspiratory reserve volume plus total lung capacity. B) Total lung capacity minus residual volume. C) Tidal volume plus inspiratory reserve volume. D) Residual volume minus expiratory reserve volume. Show Answer Correct Answer: B) Total lung capacity minus residual volume. 19. The correct order of muscle fiber recruitment is A) Largest to smallest. B) Type I, Type IIa, Type IIx. C) Type IIa, Types IIx, Type 1. D) Type IIx, Type IIa, Type I. Show Answer Correct Answer: B) Type I, Type IIa, Type IIx. 20. Setelah latihan aerob teratur, pasien menunjukkan mood lebih baik. Penyebab: A) Penurunan dopamin. B) Peningkatan serotonin. C) Peningkatan kortisol. D) Penurunan oksitosin. Show Answer Correct Answer: B) Peningkatan serotonin. 21. The Synergists in any pull exercise are the A) Pectorals. B) Biceps. C) Triceps. D) Quadriceps. Show Answer Correct Answer: B) Biceps. 22. Arrange the energy systems from having the fastest energy liberation speed to the slowest. A) Carbohydrate-fat-phosphocreatine-glycolysis. B) Fat-glycolysis-phosphocreatine-carbohydrate. C) Glycolysis-carbohydrate-fat-phosphocreatine. D) Phosphocreatine-glycolysis-carbohydrate-fat. Show Answer Correct Answer: D) Phosphocreatine-glycolysis-carbohydrate-fat. 23. The process of objectively establishing facts through testing and experimentation. A) Exercise. B) Physiology. C) Scientific Method. D) Kinesiology. Show Answer Correct Answer: C) Scientific Method. 24. Why is the myelin sheath important for neurons? A) It generates neurotransmitters. B) It insulates neurons for efficient signal transmission. C) It controls the release of hormones. D) It prevents synapse formation. Show Answer Correct Answer: B) It insulates neurons for efficient signal transmission. 25. Increasing firing rate and recruiting more MU's are two ways more force can be generated with a muscle contraction A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← 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