This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 297 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 297 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Marrow that produces blood cells A) Red Marrow. B) Yellow Marrow. Show Answer Correct Answer: A) Red Marrow. 2. Which of the following does not describe a function of the skeletal system? A) Builds Muscle. B) Framework. C) Protect. D) Support. Show Answer Correct Answer: A) Builds Muscle. 3. Horses have ..... bones. A) 205. B) 206. C) 216. D) 345. Show Answer Correct Answer: A) 205. 4. The nose and ear are made of cartilage. A) True. B) False. Show Answer Correct Answer: A) True. 5. What is the process of bone forming from cartilage? A) Epiphysis. B) Ossification. C) Diaphysis. D) Classic. Show Answer Correct Answer: B) Ossification. 6. Bone cell. A) Osteocyte. B) Hypertrophy. C) Autoimmune diseases/disorders. D) Spondylosis. Show Answer Correct Answer: A) Osteocyte. 7. True or false:Bone is the hardest substance in the human body. A) True. B) False. Show Answer Correct Answer: B) False. 8. Which type of joint connects our vertebrae (backbones)? A) Fibrous. B) Cartilaginous. C) Synovial. D) None of above. Show Answer Correct Answer: B) Cartilaginous. 9. Where is the tiniest bone in your body? A) Ear. B) Toes. C) Hand. D) Nose. Show Answer Correct Answer: A) Ear. 10. Proteins called clotting factor produce a net of fibrin that traps blood cells and forms a clot. A) True. B) False. Show Answer Correct Answer: A) True. 11. How many bones are there in the human skeleton? A) Too many. B) 205. C) 206. D) 207. Show Answer Correct Answer: C) 206. 12. Vitamin D is needed in order for calcium to be absorbed. A) True. B) False. Show Answer Correct Answer: A) True. 13. What is the difference between an open fracture and a closed fracture? A) Open = Bone completely separates. B) Closed = Hairline fracture. C) Open = Skin is broken open. D) Closed = Healed incorrectly. Show Answer Correct Answer: C) Open = Skin is broken open. 14. Is an example of "cartilage" ? A) Nose and ear. B) Nails and joints. C) Eye and eyebrow. D) Foot and palm. Show Answer Correct Answer: A) Nose and ear. 15. The shoulder is a ..... A) Ball and socket joint. B) Flat bone. C) Pivot joint. D) Hinge joint. Show Answer Correct Answer: A) Ball and socket joint. 16. Example of a Hinge joint A) Shoulder. B) Wrist. C) Knee. D) Neck. Show Answer Correct Answer: C) Knee. 17. Why should we play and excercise A) It makes our bones strong. B) It keeps them healthy. Show Answer Correct Answer: B) It keeps them healthy. 18. Involuntary muscles are called..... muscles. A) Smooth. B) Skeletal. C) Free. D) Restricted. Show Answer Correct Answer: A) Smooth. 19. Raising your hand in class is an example of: A) Adduction. B) Abduction. C) Extension. D) Flexion. Show Answer Correct Answer: B) Abduction. 20. What bone cells produce more osteoblasts? A) Osteoblasts. B) Osteocytes. C) Osteoprogenitor. D) Osteoclasts. Show Answer Correct Answer: C) Osteoprogenitor. ← 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