This quiz works best with JavaScript enabled. Home > Cbse > Class 12 > Common Subjects > Physical Education > Class 12 Physical Education Chapter 9 Physiology And Exercise – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Outline the main processes involved in digestion. A) Absorption, filtration, respiration, and secretion. B) Mechanical breakdown, synthesis, storage, and excretion. C) The main processes involved in digestion are ingestion, mechanical digestion, chemical digestion, absorption, and elimination. D) Ingestion, fermentation, detoxification, and hydration. Show Answer Correct Answer: C) The main processes involved in digestion are ingestion, mechanical digestion, chemical digestion, absorption, and elimination. 2. It increases hepatic glucose production during exercise. A) Heart. B) Kidney. C) Liver. D) Pancreas. Show Answer Correct Answer: C) Liver. 3. Which one of the following is a key characteristic of Fast Twitch B muscle fibers? A) They are recruited for long duration activities. B) They are Red in color, meaning they contain a lot of mitochondria. C) They contain high numbers of Mitochondria. D) They contract rapidly with great force but fatigue fast (as they use creatine phosphate pathway). Show Answer Correct Answer: D) They contract rapidly with great force but fatigue fast (as they use creatine phosphate pathway). 4. The tricuspid valve is present between A) Ventricle and pulmonary artery. B) Ventricle and aorta. C) Left auricle and left ventricle. D) Right auricle and right ventricle. Show Answer Correct Answer: D) Right auricle and right ventricle. 5. Which of the following does not act as a neurotransmitter? A) Norepinephrine. B) Cortisone. C) Epinephrine. D) Acetylcholine. Show Answer Correct Answer: B) Cortisone. 6. Order of Electrical activity in the Hearth A) SA Node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Bundle branches $\rightarrow$ Perkins Fibres. B) SA Node $\rightarrow$ AV node $\rightarrow$ Perkinje Fibres $\rightarrow$ Bundle of His $\rightarrow$ Bundle branches. C) SA Node $\rightarrow$ AV node $\rightarrow$ Bundle branches $\rightarrow$ Bundle of His $\rightarrow$ Perkinje Fibres. D) None of these. Show Answer Correct Answer: A) SA Node $\rightarrow$ AV node $\rightarrow$ Bundle of His $\rightarrow$ Bundle branches $\rightarrow$ Perkins Fibres. 7. Which muscle is primarily being stretched when you pull your arm across your chest? A) Deltoids (Delts). B) Latissimus Dorsi (Lats). C) Rectus Abdominus (Abs). D) Quadriceps (Quads). Show Answer Correct Answer: A) Deltoids (Delts). 8. The synovial joints are freely movable joint A) True. B) False. C) None. D) None. Show Answer Correct Answer: A) True. 9. One of the following steps in the excitation contraction coupling is similar to both skeletal and smooth muscles: A) Binding of calcium to troponin C. B) Exposure of active sites in actin. C) Activation of myosin. D) Release of calcium from sarcoplasmic reticulum. Show Answer Correct Answer: D) Release of calcium from sarcoplasmic reticulum. 10. When you bend your arm at the elbow to lift a weight, which muscle is primarily responsible for this movement? A) Latissimus dorsi. B) Deltoid. C) Biceps brachii. D) Triceps brachii. Show Answer Correct Answer: C) Biceps brachii. 11. Which muscles contract to cause air to pass into the lungs through the trachea? A) Internal intercostal muscles and diaphragm. B) Internal intercostal muscles and abdomen wall muscles. C) External intercostal muscles and diaphragm. D) External intercostal muscles and abdomen wall muscles. Show Answer Correct Answer: C) External intercostal muscles and diaphragm. 12. The triceps extend the elbow to throw a basketball. A) Anatomy. B) Physiology. C) Both. D) None of the above. Show Answer Correct Answer: B) Physiology. 13. What happens to the muscles during hypertrophy? A) The muscle fibers decrease in size. B) The number of muscle fibers decreases. C) The muscle fibers increase in size. D) The number of muscle fibers increases. Show Answer Correct Answer: C) The muscle fibers increase in size. 14. Where does flexion and extension joint locate? A) Skull and neck. B) Elbow and knees. C) Shoulder and arms. D) Hip and chest. Show Answer Correct Answer: B) Elbow and knees. 15. An increase in heart rate in response to exercise is controlled by what Nervous System? A) Autonomic. B) Somatic. C) Peripheral. D) None of the above. Show Answer Correct Answer: A) Autonomic. 16. Which of the following would not be produced by total pancreatectomy? A) Decreased absorption of amino acid. B) Vitamin E deficiency. C) Hyperglycemia. D) Weight gain. Show Answer Correct Answer: D) Weight gain. 17. This structure sends afferent nerve impulses to the brain. A) Adipose tissue. B) Dorsal horn on the spinal cord. C) Cartilage. D) Ventral horn on the spinal cord. Show Answer Correct Answer: B) Dorsal horn on the spinal cord. 18. What does RER stand for and which equation would you use to find it? A) Respiratory Exchange Ratio VO2/VCO2. B) Resting Electrolyte Reserve amount of K/amount of NA. C) Respiratory Exchange Ratio VCO2/VO2. D) Resting Electrolyte Reserve amount of NA/amount of K. Show Answer Correct Answer: C) Respiratory Exchange Ratio VCO2/VO2. 19. The bones with the help of produce movement in the body. A) Legs. B) Hands. C) Muscles. D) Intelligence. Show Answer Correct Answer: C) Muscles. 20. A 19-year-old female present to her doctor with significant weight loss and 2nd amenorrhea. She has a high intensity exercise regimen, is preoccupied with food and seems to have an irrational fear of gaining weight. Which hormone is low that cause amenorrhea? A) Progesterone. B) Estradiol. C) HCG. D) GnRH. Show Answer Correct Answer: D) GnRH. 21. How many categories are there of sports injuries? A) 2. B) 3. C) 4. D) None of these. Show Answer Correct Answer: A) 2. 22. If there is more oxygen in the blood than in an organ, which direction would the oxygen move? A) Out of the blood. B) Into the blood. C) All the above. D) None of the above. Show Answer Correct Answer: A) Out of the blood. 23. Which statement/ statements are true about alveoli A) Exchange of gases takes place in the alveoli. B) Alveoli are found around the terminal bronchi. C) Alveoli are surrounded by capillaries so that exchange of gases takes place between membranes of alveoli and surrounding capillaries. D) All the statements are correct. Show Answer Correct Answer: D) All the statements are correct. 24. What causes the changes in pressure in the ventricles? A) Opening and closing of atrioventricular valves. B) Opening and closing of semi-lunar valves. C) Contraction and relaxation of muscles in ventricles. D) Contraction and relaxation of ventricles. Show Answer Correct Answer: C) Contraction and relaxation of muscles in ventricles. 25. Which one of the following injury is not come under soft tissue injuries? A) Abrasion. B) Contusion. C) Sprain. D) Laceration. Show Answer Correct Answer: C) Sprain. 26. Which of the following are incorrectly paired? A) Epinephrine:increased glycogenolysis in skeletal muscle. B) Glucagon:increased gluconeogenesis. C) Insulin:increased protein synthesis. D) Progesterone:increased plasma glucose level. Show Answer Correct Answer: D) Progesterone:increased plasma glucose level. 27. There is movement in the joints of skull A) No. B) Little. C) Free. D) Some. Show Answer Correct Answer: A) No. 28. What are the three types of muscle tissue? A) Tendons, Ligaments, Cartilage. B) Red, White, Blue. C) Epithelial, Connective, Nervous. D) Skeletal, Cardiac, Smooth. Show Answer Correct Answer: D) Skeletal, Cardiac, Smooth. 29. Which skeletal muscle fiber is seen among muscles of stability or muscles of the back? A) Type IIB. B) Type I. C) Type IIA. D) Type III. Show Answer Correct Answer: B) Type I. 30. The following statements are correct except A) The intrinsic pathway is usually triggeredby thrombin formed by the extrinsic pathway. B) Intrinsic pathway begins with exposure ofblood to collagen from traumatized tissue. C) The prothrombin time measures the intrinsic to common pathway. D) Hemophiliacs have a defect in the intrinsicpathway. Show Answer Correct Answer: C) The prothrombin time measures the intrinsic to common pathway. 31. What is the effect of insulin on adipose tissue? A) Inhibits fatty acid synthesis. B) Decreases triglyceride synthesis. C) Increases glucose uptake and lipid synthesis. D) Increases lipolysis. Show Answer Correct Answer: C) Increases glucose uptake and lipid synthesis. 32. Liquid which collects in Bowman's capsule is ..... A) Water and sulphates. B) Water and glycogen. C) Plasma minus blood proteins. D) Concentrated urine. Show Answer Correct Answer: C) Plasma minus blood proteins. 33. Coccyx is located which part of skeletal system? A) Fist. B) Head. C) Tailbone. D) Neck. Show Answer Correct Answer: C) Tailbone. 34. Which cells in the pancreas secrete glucagon? A) F cells. B) Beta cells. C) Alpha cells. D) Delta cells. Show Answer Correct Answer: C) Alpha cells. 35. 65-year-old lung cancer patient was admitted due to abdominal pain, psychotic symptoms, bone pain and multiple calcium oxalate in urinalysis. What are the expected findings? A) Decreased Ca, Increase PTH. B) Increase Ca, Decreased PTH. C) Increased Ca, Increase PTH. D) Decrease Ca, Decrease PTH. Show Answer Correct Answer: B) Increase Ca, Decreased PTH. 36. How many vertebrae are found in the thoracic(Chest) region of the skeleton A) 7. B) 10. C) 5. D) 12. Show Answer Correct Answer: D) 12. 37. Which muscle fiber type is primarily responsible for explosive movements and high-intensity activities? A) Type III. B) Type IIa. C) Type IIb. D) Type I. Show Answer Correct Answer: C) Type IIb. 38. What is endoskeleton? A) It is a internal skeleton present in vertebrates such as frogs, birds, and man. B) It is a outer surface of the human. C) Used as robotics to human. D) Man made machines to function of the animals. Show Answer Correct Answer: A) It is a internal skeleton present in vertebrates such as frogs, birds, and man. 39. Which organ is also known as the windpipe? A) Bronchi. B) Trachea. C) Larynx. D) Nasal passage. Show Answer Correct Answer: B) Trachea. 40. Which part of the respiratory tract lies outside the chest cavity? A) Upper respiratory tract. B) Lower respiratory tract. C) Both A&B. D) None. Show Answer Correct Answer: A) Upper respiratory tract. 41. ..... occurs when the heart muscle relaxes. A) FLATLINE. B) INDUCED. C) SYSTOLE. D) DIASTOLE. Show Answer Correct Answer: D) DIASTOLE. 42. Satellite cell is a type of which glia A) CNS GLIA. B) PNS GLIA. C) All the above. D) None of the above. Show Answer Correct Answer: B) PNS GLIA. 43. Which part of the intrinsic conduction system is known as the "pacemaker" of the heart? A) Bundles of His. B) Atrioventricular (AV) node. C) Sinoatrial (SA) node. D) Purkinje fibers. Show Answer Correct Answer: C) Sinoatrial (SA) node. 44. When a cell is filled with potassium and is exchanged with sodium, this is process is labeled as ..... ? A) Depolarization. B) Hyperpolarization. C) Polarization. D) Repolarization. Show Answer Correct Answer: A) Depolarization. 45. The skin covers the body and regulates temperature when you sweat. A) Anatomy. B) Physiology. C) Both. D) None of the Above. Show Answer Correct Answer: C) Both. 46. Which of the following statements regarding heart failure with normal ejection fraction (HFNEF) is FALSE? A) Response to medical therapy does not predict prognosis in patients with HFNEF. B) A possible cause of HFNEF includes an abnormal coupling between the LV and the arterial circulation. C) LV diastolic dysfunction is a primary cause of HFNEF. D) The severity and response to medical therapy are key factors that establish exercise tolerance. Show Answer Correct Answer: A) Response to medical therapy does not predict prognosis in patients with HFNEF. 47. An electrocardiogram measures what? A) The electrical activity of the heart. B) The amount of pressure exerted on blood vessels. C) The body's temperature caused by friction of blood in vessel. D) How many times the heart contracts over time. Show Answer Correct Answer: A) The electrical activity of the heart. 48. What is located between the wall of blood vessels and the bloodstream? A) Skin. B) Myokines. C) Endocrine. D) Endothelium. Show Answer Correct Answer: D) Endothelium. 49. Which one of these is the long term effect of exercise on cardio vascular system? A) Increase in heart rate. B) Increase in cardiac output. C) Increase in blood pressure. D) Increase in body tempreture. Show Answer Correct Answer: B) Increase in cardiac output. 50. Which part of the Respiratory System collects air from the environment & heats/moistens the air before entering the body? A) The nose. B) The lungs. C) The mouth. D) The trachea. Show Answer Correct Answer: A) The nose. 51. Ovulation is caused by a sudden increase in the secretion of which of the following hormones? A) Estrogen. B) FSH. C) LH. D) Progesterone. Show Answer Correct Answer: C) LH. 52. What is called as proximal in our body? A) Closer to the trunk of our body. B) Away from mid-line/trunk of our body. C) Central part of the body. D) Upper parts. Show Answer Correct Answer: A) Closer to the trunk of our body. 53. The electrical activity developed in a muscle or nerve cell during activity or depolarisation is called A) Resting membrane potential. B) Action potential. C) Motor contraction. D) All. Show Answer Correct Answer: B) Action potential. 54. The common passage for both digestive and respiratory tract is called A) Pharynx. B) Larynx. C) Nasal cavity. D) Nasal septum. Show Answer Correct Answer: A) Pharynx. 55. Which equation is used to find Q? A) Cardiac Output X Stroke Volume. B) Stroke Volume + Lung Capacity. C) Heart Rate X Stroke Volume. D) Cardiac Output-Stroke Volume. E) Heart Rate X Cardiac Output. Show Answer Correct Answer: C) Heart Rate X Stroke Volume. 56. The air-filled spaces that surround the nasal cavity are called A) Para nasal cavity. B) Para nasal sinus. C) Para nasal septum. D) Para nasal vacuoles. Show Answer Correct Answer: B) Para nasal sinus. 57. When the shaft is cut in the middle, the hollow space seen is called A) Metaphysis. B) Medullary cavity. C) Periosteum. D) Epiphyseal line. Show Answer Correct Answer: B) Medullary cavity. 58. What is true about lactate production and training? During submaximal exercise, trained individuals have: A) Untrained individuals have lower lactate production. B) There is no change in lactate production based on training. C) Trained individuals have lower lactate production. D) Trained individuals have higher lactate production. Show Answer Correct Answer: C) Trained individuals have lower lactate production. 59. What are the units of shear rate? A) Cm/s. B) It's a dimensionless quantity. C) Seconds (s). D) Inverse of seconds (1/s). Show Answer Correct Answer: D) Inverse of seconds (1/s). 60. When are your ribs and internal intercostal muscles used as a part of the breathing process? A) When a person is asleep. B) When a person is breathing normally at rest. C) When a person is forcing their breathing in or out. D) When a person is exercising. E) When a person is pressing on a heavy amount of weight. Show Answer Correct Answer: C) When a person is forcing their breathing in or out. ← PreviousNext →Related QuizzesCommon Subjects QuizzesClass 12 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books