This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Physical Education Chapter 9 Physiology And Exercise – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Connective tissue covering on muscles A) Sarcoplasmic reticulum. B) Tendon. C) Fascia. D) Matrix. Show Answer Correct Answer: C) Fascia. 2. What type of joint is the ankle A) Hinge. B) Ball and Socket. C) Pivot. D) None of these. Show Answer Correct Answer: A) Hinge. 3. At rest, this response is unexpected A) Gastric enzyme secretion. B) Increased salivary secretion. C) Relaxation of gastrointestinal sphincter. D) Mydriasis. Show Answer Correct Answer: D) Mydriasis. 4. What happens in saddle joint? A) Flexion, Extension, Abduction, Adduction and Circumduction. B) Lots of movement. C) Rotation, medial rotation and lateral rotation. D) None of the above. Show Answer Correct Answer: A) Flexion, Extension, Abduction, Adduction and Circumduction. 5. What part of the body is the "receptor" ? A) Brain. B) Spinal cord. C) Your reaction. D) Wherever you are touching an object. Show Answer Correct Answer: D) Wherever you are touching an object. 6. What are the major bones in the human body? A) Humerus, radius, scapula. B) Skullcap, jawbone, ankle. C) Skull, vertebrae, ribs, sternum, humerus, radius, ulna, femur, patella, tibia, fibula. D) Clavicle, scapula, pelvis. Show Answer Correct Answer: C) Skull, vertebrae, ribs, sternum, humerus, radius, ulna, femur, patella, tibia, fibula. 7. What are the Lymphatic Ducts? A) Right and Thoracic. B) Superior and inferior. C) Thoracic and Lumbar. D) Central and Peripheral. Show Answer Correct Answer: A) Right and Thoracic. 8. The lungs supply oxygen during exercise. A) Anatomy. B) Physiology. C) Both. D) None of the above. Show Answer Correct Answer: B) Physiology. 9. During exercise, all of these organs gain an increase in blood supply except for one. Which one DOES NOT receive more blood? A) Skin. B) Muscle. C) Heart. D) Kidneys. Show Answer Correct Answer: D) Kidneys. 10. The sympathetic nervous system ..... rate of contraction, by ..... Ca2+ influx through L-type channels A) Decreases, decreasing. B) Increases, decreasing. C) Decreases, increasing. D) Increases, increasing. Show Answer Correct Answer: D) Increases, increasing. 11. The term that means heart contraction is ..... A) Diastole. B) Systole. C) Tachycardia. D) Fibrillation. Show Answer Correct Answer: B) Systole. 12. Which factor primarily contributes to muscle fiber hypertrophy? A) Enhanced satellite cell activity. B) Decreased protein synthesis. C) Reduced mechanical tension. D) Increased mitochondrial density. Show Answer Correct Answer: A) Enhanced satellite cell activity. 13. The neuromuscular junction is created when the nerve cell reaches the ..... A) Sarcomere. B) Sarcoplasmic reticulum. C) Sarcolemma. D) Myofibril. Show Answer Correct Answer: C) Sarcolemma. 14. Why is your heart made of cardiac muscle? A) It allows you to breathe. B) It allows your heart to move. C) It allows your heart to pump constantly. D) It allows your atriums and ventricles to contract. Show Answer Correct Answer: C) It allows your heart to pump constantly. 15. The bone that forms the base of the skull is called which is a cranial bone A) Frontal. B) Sphenoid. C) Ethmoid. D) Occipital. Show Answer Correct Answer: D) Occipital. 16. About ..... mL of blood is pumped out of the left ventricle with each heart beat. (hint:it is 60% of the body's blood) A) 50. B) 60. C) 70. D) 80. Show Answer Correct Answer: C) 70. 17. It receives blood from the veins and pumps it to the right ventricle. A) RIGHT VENTRICLE. B) RIGHT ATRIUM. C) LEFT VENTRICLE. D) LEFT ATRIUM. Show Answer Correct Answer: B) RIGHT ATRIUM. 18. Which of these is a characteristic of cardiac myocytes? A) Voluntary contraction. B) Non-striated. C) Intercalated disks. D) Multinucleate. Show Answer Correct Answer: C) Intercalated disks. 19. These are called the powerhouse of the cell. They supply energy for the cell. A) Mitochondria. B) Cell membrane. C) Protein. D) Glucose. Show Answer Correct Answer: A) Mitochondria. 20. What is the basic rod-like unit of muscle fiber? A) Myofibrils. B) Transverse Tubules. C) Myofilament. D) Fascicles. Show Answer Correct Answer: A) Myofibrils. 21. The contractile element of muscle are A) Sarcolemma. B) Myofibrils. C) Epimysium. D) None. Show Answer Correct Answer: A) Sarcolemma. 22. Glycosuria occurs when: A) The blood glucose level exceeds the renal threshold for glucose (>180mg/dL or 10-12mmol/L). B) The blood glucose level is below the renal threshold for glucose. C) The blood protein level is high. D) The blood fat level is low. Show Answer Correct Answer: A) The blood glucose level exceeds the renal threshold for glucose (>180mg/dL or 10-12mmol/L). 23. Dorsal root of spinal nerves contains ..... A) Effectors neurons. B) Stimulators. C) Detector neurons. D) Receptor neurons. Show Answer Correct Answer: D) Receptor neurons. 24. The bony part of the shaft of long bone A) Hard. B) Soft. C) In between hard and soft. D) Sometimes hard. Show Answer Correct Answer: A) Hard. 25. Which best describes the sarcoplasm? A) Gel storing energy. B) Cytoplasmic matrix housing organelles. C) Rigid support structure. D) Blood vessel network. Show Answer Correct Answer: B) Cytoplasmic matrix housing organelles. ← 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 8Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 9Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 10Class 12 Physical Education Chapter 9 Physiology And Exercise Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books