This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 364 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 364 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where can a saddle joint be found? A) Wrist. B) Skull. C) Vertebra. D) Thumb. Show Answer Correct Answer: D) Thumb. 2. Bone that begins as hyaline cartilage that is subsequently replaced by bone tissue A) Articular cartilage. B) Epiphyseal plate. C) Endochondral bone. D) Intramembranous bone. Show Answer Correct Answer: C) Endochondral bone. 3. What body part is anterior to the shoulder blades? A) Head. B) Hips. C) Feet. D) Chest. Show Answer Correct Answer: D) Chest. 4. Hey Julie, Enoch, and Charles! Can you guess the important job of marrow cells? A) They help you to become strong when you lift weights. B) They pump out red blood cells. Then, the red blood cells carry oxygen all around the body. C) They help us to be smarter if we have more than others. D) They are made by Dr. Marrow because he was very smart. Show Answer Correct Answer: B) They pump out red blood cells. Then, the red blood cells carry oxygen all around the body. 5. Backbone is protecting A) Kidneys. B) Heart. C) Spinal cord. D) Lungs. Show Answer Correct Answer: C) Spinal cord. 6. The appendicular skeleton forms the main trunk of the body. A) True. B) False. Show Answer Correct Answer: B) False. 7. The humerus is the upper arm bone. A) True. B) False. Show Answer Correct Answer: A) True. 8. The place where two bones meet is called a ..... A) Marrow. B) Cartilage. C) Joint. D) Ligament. Show Answer Correct Answer: C) Joint. 9. What is the name for the functional unit of a bone? A) Osteocyte. B) Osteoblast. C) Osteon. D) Osteoclast. Show Answer Correct Answer: C) Osteon. 10. What are the membrane-covered openings between bones called? A) Fontanels. B) Joints. C) Ligaments. D) Medullary Canal. Show Answer Correct Answer: A) Fontanels. 11. The skull protects one of the most important organs in the body, the ..... A) Liver. B) Ribs. C) Brain. D) Knee. Show Answer Correct Answer: C) Brain. 12. It is the framework that gives support and shape to our body. A) Muscle. B) Axial skeleton. C) Appendicular skeleton. D) Skeleton. Show Answer Correct Answer: D) Skeleton. 13. Who typically has the shorter and wider pelvic girdle? A) Women. B) Men. Show Answer Correct Answer: A) Women. 14. The scientific name of the skull is called ..... A) Scapula. B) Cranium. C) Humerus. D) Mandible. Show Answer Correct Answer: B) Cranium. 15. What happens to the epiphyseal plate when bones stop growing in length? A) It becomes the epiphyseal line. B) It transforms into articular cartilage. C) It becomes the periosteum. D) It remains as hyaline cartilage. Show Answer Correct Answer: A) It becomes the epiphyseal line. 16. This bone protects the brain from injury A) Rib cage. B) Cranium. C) Femur. D) Mandible. Show Answer Correct Answer: B) Cranium. 17. How much of the skeleton is replaced each year? A) 1-2%. B) 5-10%. C) 10-20%. D) 20-30%. Show Answer Correct Answer: C) 10-20%. 18. ..... composes mainly of fat tissues that serves as an energy source. A) Red bone marrow. B) Yellow bone marrow. Show Answer Correct Answer: B) Yellow bone marrow. 19. What is your kneecap called? A) Mandible. B) Patella. C) Calcaneus. D) Tarsals. Show Answer Correct Answer: B) Patella. 20. How many muscles are found in the human body? A) 640. B) 342. C) 1000. D) 666. Show Answer Correct Answer: A) 640. ← 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