This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 314 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 314 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. An internal skeleton that is comprised of bone andcartilage A) Endoskeleton. B) Exoskeleton. C) Appendicular. D) Axial. Show Answer Correct Answer: A) Endoskeleton. 2. Hematopoiesis is A) Bone formation. B) Bone break down. C) Blood cell production. D) Tissue production. Show Answer Correct Answer: C) Blood cell production. 3. What is the main function of irregular bones? A) Protecting organs. B) Supporting weight and movement. C) Stability and movement. D) Reinforcing tendons. Show Answer Correct Answer: A) Protecting organs. 4. A strong flexible tissue that cushions an area where two bones meet. A) Tendon. B) Ligament. C) Cartilage. D) Joint. Show Answer Correct Answer: C) Cartilage. 5. Irregular bones (like the vertebrae) have A) Complex shapes. B) Cubed shapes. C) Connections to vital organs. D) Bone marrow inside. Show Answer Correct Answer: A) Complex shapes. 6. ..... produces the red blood cells, most white blood cells and blood platelets. A) Red bone marrow. B) Yellow bone marrow. Show Answer Correct Answer: A) Red bone marrow. 7. Which type of muscle movement is controlled automatically by your brain without you having to think about it? A) Involuntary Movement. B) Voluntary Movement. Show Answer Correct Answer: A) Involuntary Movement. 8. Ligaments connect muscle to bone and tendons connect bone to bone. A) True. B) False. Show Answer Correct Answer: B) False. 9. How many bones house and protect the brain A) 10. B) 17. C) 5. D) 8. Show Answer Correct Answer: D) 8. 10. What are the cartilage? A) *Bands of strong connective tissue called ligaments hold bones together. B) *Bands of tissue that connect the ends of a muscle to your bone. C) *This smooth and flexible substance covers the tips of your bones where they meet. D) *It enables tendons to move without friction (rubbing against each other). Show Answer Correct Answer: C) *This smooth and flexible substance covers the tips of your bones where they meet. 11. A fracture that breaks the bone all the way through in a ribbon pattern is called a(n) ..... fracture. A) Comminuted. B) Greenstick. C) Impacted. D) Spiral. Show Answer Correct Answer: D) Spiral. 12. Freely Moving Joints Ex. the knee A) Tendons. B) Cartilaginous Joints. C) Fibrous Joints. D) Synovial Joints. Show Answer Correct Answer: D) Synovial Joints. 13. The "soft spots" on an infant's skull are called: A) Fontanels. B) Osteoclasts. C) Foramina. D) Haversian canals. Show Answer Correct Answer: A) Fontanels. 14. What has the most bones? A) Fingers and Toes. B) Spine. C) Skull. D) None of above. Show Answer Correct Answer: A) Fingers and Toes. 15. What directions does a hinge joint move in? A) Forward and backward, upward and downward. B) Sideways, upward and downward. C) No directions. D) 360$^\circ$. Show Answer Correct Answer: A) Forward and backward, upward and downward. 16. A special type of short bone, shaped like a sesame seed, that is embedded within tendons to provide support and stability with little movement A) Joint (articulation). B) Intervertebral discs. C) Sesamoid bones. D) Osteon. Show Answer Correct Answer: C) Sesamoid bones. 17. Calcium is a mineral that people need to help with A) Strong bones & teeth. B) Blood clotting. C) Muscle contraction. D) None of the above. E) All of the above. Show Answer Correct Answer: E) All of the above. 18. The smaller bone of the lower leg that is located on the lateral aspect of the lower leg. A) Ulna. B) TIbia. C) Radio. D) Fibula. Show Answer Correct Answer: D) Fibula. 19. Immovable joints are found in A) Hip region. B) Skull. C) Vertebrae. D) None of above. Show Answer Correct Answer: B) Skull. 20. What two minerals do bones store? A) Carbon and Nitrogen. B) Calcium and Phosphorus. C) Gold and Silver. D) None of above. Show Answer Correct Answer: B) Calcium and Phosphorus. ← 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