This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 176 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 176 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The two unattached pairs of ribs A) Collar bones. B) Breastbone. C) Ribs. D) Floating ribs. Show Answer Correct Answer: D) Floating ribs. 2. There are two types of Bone Marrow A) True. B) False. C) . D) . Show Answer Correct Answer: A) True. 3. Nearly how many bones do a baby have A) About 300. B) About 200. C) About 400. D) About 100. Show Answer Correct Answer: A) About 300. 4. The rings that surround the Central/Haversian Canal are A) Lacunae. B) Canals. C) Lamella. D) Osteon. Show Answer Correct Answer: C) Lamella. 5. Which vitamin is needed for osteoblast and osteoclast activity? A) A. B) C. C) D. D) E. E) K. Show Answer Correct Answer: A) A. 6. Osteocytes A) Make new bone and help repair damage. B) -Carry nutrients and waste products to andfrom blood vessels in the bone. C) They grow within the bone to aid inflexibility. D) Break down bone and help to sculpt andshape it. Show Answer Correct Answer: B) -Carry nutrients and waste products to andfrom blood vessels in the bone. 7. The skeletal system works with this system to allow body movement. A) Muscular. B) Circulatory. C) Nervous. D) Digestive. Show Answer Correct Answer: A) Muscular. 8. How many bones do we have A) 208. B) 1, 000. C) 400. D) 206. Show Answer Correct Answer: D) 206. 9. The bony openings of the skull include the ..... A) Carotid canal, which is located in the anterior cranial fossa. B) Superior orbital fissure, which is located at the superior margin of the anterior orbit. C) Mental foramen, which is located just below the orbit. D) Hypoglossal canal, which is located in the posterior cranial fossa. Show Answer Correct Answer: B) Superior orbital fissure, which is located at the superior margin of the anterior orbit. 10. Which of the following statements about cranial bones is NOT correct? A) Frontal bone makes the forehead. B) Parietal bones are larger than the occipital bone. C) Occipital bone is near the ear canal. D) Bones of the cranium are joined by fibrous joints. Show Answer Correct Answer: C) Occipital bone is near the ear canal. 11. The thigh bone. A) Femur. B) Tibula. C) Fibula. D) Hamstring. Show Answer Correct Answer: A) Femur. 12. An external skeletal system that is made up of chitin and calcium carbonate A) Appendix. B) Appendage. C) Exoskeleton. D) Endoskeleton. Show Answer Correct Answer: C) Exoskeleton. 13. This is a disease that causes bone to become thin and weak A) Osteoporosis. B) Myocarditis. C) Tendonitis. D) Muscular dystrophy. Show Answer Correct Answer: A) Osteoporosis. 14. ..... cover the part of the bones in the joint to stop them wearing out as they rub over each other. A) Cartilage. B) Synovial fluid. C) Ligaments. D) None of above. Show Answer Correct Answer: A) Cartilage. 15. The collar bone A) Scapula. B) Humerus. C) Skull. D) Clavicle. Show Answer Correct Answer: D) Clavicle. 16. Broken bones can heal. A) True. B) False. Show Answer Correct Answer: A) True. 17. What is produced inside the bone marrow A) Red and White blood cells. B) Blood. C) Jelly-like substance. D) Framework. Show Answer Correct Answer: A) Red and White blood cells. 18. What type of bone has a thin, flat shape and usually protects organs? A) Flat. B) Short. C) Irregular. D) Long. Show Answer Correct Answer: A) Flat. 19. Development of bone A) Osteitis. B) Osteoporosis. C) Ossification. D) Osteoma. Show Answer Correct Answer: C) Ossification. 20. Which type of joint give you the largest range of motion? A) Pivot. B) Ball-and-socket. C) Hinge. D) Gliding. Show Answer Correct Answer: B) Ball-and-socket. ← 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