This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 635 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 635 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the function of the backbone? A) To protect the brain. B) To support delicate and soft organs. C) To anchor muscles. D) To enable standing up straight. Show Answer Correct Answer: D) To enable standing up straight. 2. Which type of muscle is Voluntary? A) Skeletal. B) Cardiac. C) Smooth. D) None of above. Show Answer Correct Answer: A) Skeletal. 3. The abbreviation for fracture is: A) FR. B) FX. C) FA. D) FC. Show Answer Correct Answer: B) FX. 4. How many bones are in a human body? A) 157Adult. B) 206adult. C) Equation. D) 50adult. Show Answer Correct Answer: B) 206adult. 5. What is the function of synovial fluid in a joint? A) Lubricates the joint. B) Prevents friction. C) Increases range of movement. D) All of the above. Show Answer Correct Answer: D) All of the above. 6. When would a human's long bone be filled with majority red marrow? A) During Childhood. B) During Teenage years. C) During Adulthood. D) Senior Citizen. Show Answer Correct Answer: A) During Childhood. 7. The osteocytes in compact bone are housed in small cavities called ..... A) Osteon. B) Lacunae. C) Lamella. D) Haversian canals. Show Answer Correct Answer: B) Lacunae. 8. ..... are bone stem cells that divide and differentiate into a different cell type A) Osteoblasts. B) Osteoclasts. C) Osteocytes. D) Osteoprogenitor cells. Show Answer Correct Answer: D) Osteoprogenitor cells. 9. What type of fracture breaks through the skin? A) Compound Fracture. B) Simple Fracture. C) Complete Fracture. D) Incomplete Fracture. Show Answer Correct Answer: A) Compound Fracture. 10. Which of these events would happen FIRST? A) A child breaks their arm. B) A child falls off a scooter. C) A child goes to the doctor. D) A child get a cast for their arm. Show Answer Correct Answer: B) A child falls off a scooter. 11. True or False:The clavicle is the strongest bone in the body? A) True. B) False. Show Answer Correct Answer: B) False. 12. Which kind of joint is found in the elbow and knee? A) Gliding. B) Suture. C) Ball and socket. D) Hinge. Show Answer Correct Answer: D) Hinge. 13. The fibrous tissue that covers the bone is the A) Osteons. B) Osteocytes. C) Periosteum. D) Pericardium. Show Answer Correct Answer: C) Periosteum. 14. A bone fracture that is usually only found in children is a A) Pink ribbon fracture. B) Brown bottle fracture. C) Green stick fracture. D) Yellow rope fracture. Show Answer Correct Answer: C) Green stick fracture. 15. The human skeletal system consists of 206 bones. A) True. B) False. Show Answer Correct Answer: A) True. 16. Mature bone cells that become embedded in the bone matrix that maintain the daily activities of bone tissue A) Osteoclasts. B) Osteoblasts. C) Osteocytes. D) Osteons. Show Answer Correct Answer: C) Osteocytes. 17. Which term identifies the upper part of the sternum? A) Handle. B) Mediastinum. C) Xiphoid process. D) Sternal body. Show Answer Correct Answer: A) Handle. 18. Who is the best science teacher ever? A) Mrs. Boyle. B) Mrs. Boyle. C) Mrs. Boyle. D) Mrs. Boyle. Show Answer Correct Answer: A) Mrs. Boyle. 19. What are the bones present in our ear? A) Hammer, Anvil and Stirrup. B) Femur, Anvil and Tibia. C) Rib Cage. D) Hammer and Humerus. Show Answer Correct Answer: A) Hammer, Anvil and Stirrup. 20. The band that connects one bone to another bone is the ..... A) Fixed joint. B) Muscle. C) Elastic band. D) Heavy metal band. E) Ligament. Show Answer Correct Answer: E) Ligament. ← PreviousNext →Related QuizzesScience QuizzesSkeletal System Quiz 1Skeletal System Quiz 2Skeletal System Quiz 3Skeletal System Quiz 4Skeletal System Quiz 5Skeletal System Quiz 6Skeletal System Quiz 7Skeletal System Quiz 8Skeletal System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books