This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 223 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 223 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The ..... look like a wasp's nest and is where the exchange of oxygen and carbon dioxide takes places. A) Alveoli. B) Bronchial tubes. C) Lung. D) Diaphragm. Show Answer Correct Answer: A) Alveoli. 2. The medullary cavity is filled with A) Red marrow. B) Yellow marrow. C) Both. D) Neither. Show Answer Correct Answer: B) Yellow marrow. 3. The framework of bones that forms the structure of the body and protects internal organs. A) Patella. B) Ligament. C) Skeleton. D) None of above. Show Answer Correct Answer: C) Skeleton. 4. How many types of joints does your body have? A) 9. B) 6. C) 4. D) 3. Show Answer Correct Answer: C) 4. 5. The vertebral column, the rib cage, the skull and other associated bones make up the ..... skeleton. A) Appendicular. B) Axial. C) Backbone. D) Pelvis. Show Answer Correct Answer: B) Axial. 6. Where can you find the fibrous cartilage? A) Intervertebral disc. B) In the ear. C) In the nose. D) Ends of the long bones. Show Answer Correct Answer: A) Intervertebral disc. 7. Bones that are soft because of a lack of vitamin D A) Gout. B) Scoliosis. C) Rickets. D) Osteomyelitis. Show Answer Correct Answer: C) Rickets. 8. Osteogenesis imperfecta can be caused by abnormally formed A) Hydroxyapatite. B) Proteoglycans. C) Collagen. D) Osteoblasts. E) Calcium. Show Answer Correct Answer: C) Collagen. 9. Babies have ..... bones while adults have ..... A) 300, 206. B) 206, 300. C) 300, 400. D) 400, 300. Show Answer Correct Answer: A) 300, 206. 10. PATELLA A) Short. B) Long. C) Flatt. D) Irregular. E) Sesamoid. Show Answer Correct Answer: E) Sesamoid. 11. The action that do not involve the brain is called ..... A) Reflex actions. B) Response action. C) Resistance. D) All of these. Show Answer Correct Answer: A) Reflex actions. 12. The joints of the skull are A) Hinge joints. B) Fibrous joints. C) Synovial joints. D) Gliding joints. Show Answer Correct Answer: B) Fibrous joints. 13. What is MELANIN? A) Top layer of the skin. B) The pigment that affects skin color and blocks UV light from the sun. C) The largest layer of skin and contains, sweat glands, nerves, and oil glands. D) The largest organ of the body. E) Produced in the skin using the rays from the sun. Show Answer Correct Answer: B) The pigment that affects skin color and blocks UV light from the sun. 14. Diarthrotic bones ..... A) Slightly moveable. B) Not moveable. C) Moveable. D) None of the above. Show Answer Correct Answer: C) Moveable. 15. Longest bone in the body A) Upper arms. B) Femur. C) Breastbone. D) Throat. Show Answer Correct Answer: B) Femur. 16. Bones can move without muscles. A) True. B) False. Show Answer Correct Answer: B) False. 17. So that A) Rib. B) Bone. C) Spinal cord. D) Skull. Show Answer Correct Answer: B) Bone. 18. What is the knee cap called? A) Pelvis. B) Tibia. C) Femur. D) Patella. Show Answer Correct Answer: D) Patella. 19. Where is the cardiac muscle found in the body A) In the heart. B) On the walls of the organs. C) In the bones. D) In my brain. Show Answer Correct Answer: A) In the heart. 20. Which function gives shape to the body and makes you tall or short? A) Blood Production. B) Movement. C) Support. D) Shape. Show Answer Correct Answer: D) Shape. ← PreviousNext →Related 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 9Skeletal System Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books