This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Physical Education Chapter 9 Physiology And Exercise – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A.Oxidative Phosphorylation-1) Breathing between the atmosphere and the alveoli B.Internal respiration-2) Exchange of gases between the bloodstream and tissue cellsC.External respiration-3) Production of ATP D.Expiration-4) Exchange of gases between alveoli and the bloodstream 5) Taking in of oxygen A) (1) B. (3)C. (2) D. (5). B) (3) B. (2) C. (4) D. (1). C) (3) B. (1)C. (4) D. (5). D) (5) B. (2)C. (4) D. (1). Show Answer Correct Answer: B) (3) B. (2) C. (4) D. (1). 2. When lowering in a squat movement, what type of muscle contraction are the quadriceps experiencing? A) Concentric. B) Eccentric. C) Isometric. D) Agonist. Show Answer Correct Answer: B) Eccentric. 3. Maximum volume of air that can be expelled from the lungs is called as tidal volume. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 4. What's the normal heart-beat in a minute? A) 60 per minute. B) 72 per minute. C) 120 per minute. D) 90 per minute. Show Answer Correct Answer: B) 72 per minute. 5. FSH and LH are collectively known as ..... A) Neurohomones. B) Antistress hormones. C) Gonadotrophic hormone. D) Emergency hormone. Show Answer Correct Answer: C) Gonadotrophic hormone. 6. The trachea divides into two smaller tubes called A) Primary bronchi. B) Secondary bronchi. C) Segmental bronchi. D) Terminal bronchi. Show Answer Correct Answer: A) Primary bronchi. 7. Which structure of the nervous system is associated with thoracic outlet syndrome and traction trauma? A) Central nervous system. B) Nerve root. C) Nerve plexus. D) Peripheral nerve. Show Answer Correct Answer: C) Nerve plexus. 8. The long bones are found in the A) Upper limbs and lower limbs. B) Hands and legs. C) Both A and B. D) None of the above. Show Answer Correct Answer: C) Both A and B. 9. What is the role of red blood cells in the body? A) Red blood cells produce hormones in the body. B) Red blood cells transport oxygen and carbon dioxide in the body. C) Red blood cells are responsible for immune response. D) Red blood cells help in digestion of food. Show Answer Correct Answer: B) Red blood cells transport oxygen and carbon dioxide in the body. 10. What is VO$_{2max}$ measure? A) The max amount of oxygen that your lungs can hold at one time. B) The max amount of carbon dioxide that your lungs can hold at one time. C) The max amount of oxygen utilized by a person during stressful exercise. D) The max amount of oxygen utilized at rest. Show Answer Correct Answer: C) The max amount of oxygen utilized by a person during stressful exercise. 11. Most of the marine invertebrates are ..... A) Osmoregulaters. B) Osmoconformers. C) Thermoconformers. D) Thermoregulaters. Show Answer Correct Answer: B) Osmoconformers. 12. Smooth muscle is found where? A) The intestines. B) The heart. C) Attached to the skeleton. D) None of the above. Show Answer Correct Answer: A) The intestines. 13. The electrolyte necessary to produce action-potential within a cell or neuron is the influx of ..... A) Calcium. B) Potassium. C) Sodium. D) Oxygen. Show Answer Correct Answer: C) Sodium. 14. This condition suppresses the secretion of growth hormone A) Decreased serum cortisol levels. B) Increased dopamine secretion. C) Decrease thyroid hormone levels. D) Increased serum glucose. Show Answer Correct Answer: D) Increased serum glucose. 15. Which types of tissues consist RBC, WBC and other blood cells? A) Epithelial. B) Nervous. C) Muscular. D) Connective. Show Answer Correct Answer: D) Connective. 16. 'The volume able to be forcibly inspired during normal breathing' is ..... A) Inspiratory reserve volume. B) Tidal volume. C) Breathing rate. D) Expiratory reserve volume. E) Residual volume. Show Answer Correct Answer: A) Inspiratory reserve volume. 17. Which of the statement is wrong? A) Blood group A has anti-B antibody and has antigen A. B) Blood group O has no antibodies and antigen A and antigen B. C) Blood group AB has no antibodies and has antigen A and antigen B. D) Blood Group B has anti-A antibody and has antigen B. Show Answer Correct Answer: B) Blood group O has no antibodies and antigen A and antigen B. 18. Wound repair can be compared to repairing a home. Which phase of the healing process is similar to containing a burst pipe? A) Proliferative. B) Remodeling. C) Hemostasis. D) Inflammation. Show Answer Correct Answer: C) Hemostasis. 19. Lymph is derived from: A) Plasma. B) Serous fluid. C) Cerumen. D) Interstitial fluid. Show Answer Correct Answer: D) Interstitial fluid. 20. Which muscle fiber type is characterized by a high endurance capacity and is least likely to fatigue during prolonged activities? A) Type I. B) Type IIa. C) Type IIb. D) Type III. Show Answer Correct Answer: A) Type I. 21. What's unique about coronary artery flow A) It is relatively unaffected by cardiovascular disease. B) It increases in response to exercise. C) Is diastolically dominant. D) It is generally not involved in myocardial infarction. Show Answer Correct Answer: C) Is diastolically dominant. 22. The collar bone is and a bone of pectoral girdle A) Scapula. B) Clavicle. C) Radius. D) Ulna. Show Answer Correct Answer: B) Clavicle. 23. What is the name given to the contractile units repeated along the myofibrils? A) Fascicles. B) Perimysium. C) Sarcomere. D) Fascia. Show Answer Correct Answer: C) Sarcomere. 24. B Cells and T Cells are both: A) Lymph channels. B) Immune protein markers. C) Lymphedema complications. D) White blood cells. Show Answer Correct Answer: D) White blood cells. 25. Accumulation of ..... in the muscles causes tiredness. A) Fats. B) Blood. C) Lactic acid. D) Sugar. Show Answer Correct Answer: C) Lactic acid. ← PreviousNext →Related QuizzesClass 12 Physical Education Chapter 9 Physiology And Exercise Quiz 1Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 2Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 3Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 4Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 5Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 6Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 7Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 8Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 9Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books