This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 717 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 717 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the term for a bone broken completely and piercing the skin? A) Closed Fracture. B) Open Fracture. C) Hairline Fracture. D) Communited Fracture. Show Answer Correct Answer: B) Open Fracture. 2. True or False-Skeletal muscle is voluntary. A) True. B) False. Show Answer Correct Answer: A) True. 3. T/F:Teeth are bones A) True. B) False. Show Answer Correct Answer: B) False. 4. Name the fracture when the parts of the bone do not seperate. A) Hairline. B) Transverse. C) Comminuted. D) None of above. Show Answer Correct Answer: A) Hairline. 5. What is the slippery surface that cover the bones? A) Synovial membrane. B) Synovial fluid. C) Ligament. D) Cartilage. Show Answer Correct Answer: D) Cartilage. 6. Our bones have to balance their rigidity & hardness with a flexibility component in order to ensure the bone is not too brittle. Which component is most responsible for this elasticity or flexibility? A) Calcium phosphate. B) Potassium. C) Sodium. D) Collagen. Show Answer Correct Answer: D) Collagen. 7. Severe bone pain caused by abnormally shaped red blood cells that obstruct circulation is a symptom of what disease? A) Sickle cell disease. B) Leiomyoma. C) Myocardial infarction. D) Peripheral artery disease. Show Answer Correct Answer: A) Sickle cell disease. 8. Bones are alive and can heal. A) True. B) False. Show Answer Correct Answer: A) True. 9. ..... and vitamin D are especially important A) Vitamin E. B) Calcium. C) Vitamin C. D) None of above. Show Answer Correct Answer: B) Calcium. 10. Osteoblasts A) All of the above. B) Bone forming cells. C) Absorbs bone tissue during growth//healing. D) I dont know. Show Answer Correct Answer: B) Bone forming cells. 11. Body of a long bone A) Epiphysis. B) Long bone. C) Flat bone. D) Diaphysis. Show Answer Correct Answer: D) Diaphysis. 12. Which bones prostec and support the intestines of the digestive system? A) Pelvis. B) Rib cage. C) Skull. D) Vertebrae. Show Answer Correct Answer: A) Pelvis. 13. Action that are controlled by the spinal cord A) Reflex action. B) Body action. C) Back acton. D) Head action. Show Answer Correct Answer: A) Reflex action. 14. Projections of spongey bone are known as A) Osteons. B) Beams. C) Canaliculi. D) Diaphysis. Show Answer Correct Answer: B) Beams. 15. There are ..... in a baby's bone. A) 300. B) 206. C) 603. D) 530. Show Answer Correct Answer: A) 300. 16. This disorder is from a vitamin deficiency and causes soft and weak bones usually in children: A) Osteoarthritis. B) Gout. C) Rickets. D) Dislocation. Show Answer Correct Answer: C) Rickets. 17. What type of joints are at the top of your skull? A) Fibrous (immovable). B) Cartilaginous (slightly moveable). C) Synovial (freely moveable). D) Elastic. Show Answer Correct Answer: A) Fibrous (immovable). 18. The ..... is located at each end of the a long bone A) Diaphysis. B) Epiphysis. C) Semiphysis. D) Doctophysis. Show Answer Correct Answer: B) Epiphysis. 19. The 2 bones that make up the lower leg. A) Ulna and Radius. B) Fibula and Tibia. Show Answer Correct Answer: B) Fibula and Tibia. 20. Allow bones to move in almost any direction A) Pivotal joint. B) Ball and socket joint. C) Hinge joint. D) Gliding joint. Show Answer Correct Answer: B) Ball and socket joint. ← 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