This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 70 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 70 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Outdoor games like football and swimming are an example of A) Exercise. B) Good Posture. C) Yoga. D) Winning in a video game eg. Free Fire, COD etc. Show Answer Correct Answer: A) Exercise. 2. Main function of skeletal system A) Supports your body. B) Helps you to move. C) Protects your internal organs. D) Produces RBC and WBC and stores calcium and fats. E) All of the above. Show Answer Correct Answer: E) All of the above. 3. Which type of fracture is caused by severe twisting of the bone? A) Comminuted. B) Spiral. C) Open. D) Greenstick. Show Answer Correct Answer: B) Spiral. 4. When does bone loss exceed ossification? A) Adolescence. B) Childhood. C) Adulthood. D) Elderly. Show Answer Correct Answer: D) Elderly. 5. In the skull, how many bones are interlocked to form the head? A) 5. B) 14. C) 22. D) 8. Show Answer Correct Answer: D) 8. 6. The rib cage protects your: A) Heart. B) Lungs. C) Liver. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. ..... are needlelike structures found in spongy bone. A) Osteons. B) Beams. C) Canals. D) Lacunae. Show Answer Correct Answer: B) Beams. 8. Holds the shoulder joint away from the rest of the upper body A) Sternum. B) Clavicle. C) Radius. D) Scapula. Show Answer Correct Answer: B) Clavicle. 9. The part of the skeleton that houses the brain is the ..... A) Fibula. B) Carpal. C) Scapula. D) Skull. Show Answer Correct Answer: D) Skull. 10. What part of your skeleton makes new blood cells? A) Red bone marrow. B) Heart. C) Toes. D) Calcium. Show Answer Correct Answer: A) Red bone marrow. 11. Dark bands are also called the A) I band. B) A band. C) Z disc. D) H zone. Show Answer Correct Answer: B) A band. 12. The lower, outer arm bone A) Ulna. B) Radius. C) Phalanges. D) Tibia. Show Answer Correct Answer: A) Ulna. 13. Soft tissue that makes up the inside of most bones A) Spongy bone tissue. B) Compact bone tissue. C) Bone marrow. D) Cartilage. Show Answer Correct Answer: C) Bone marrow. 14. Joints of the bones help in the movement of the body. A) True. B) False. Show Answer Correct Answer: A) True. 15. What is the word for the definition bent? A) -ago. B) Son/daughter. C) Or/about. D) Caf/o. Show Answer Correct Answer: D) Caf/o. 16. What does yellow bone marrow store? A) White blood cells. B) Red blood cells. C) Fat cells. D) Minerals. Show Answer Correct Answer: C) Fat cells. 17. Ability of a muscle to return to original length A) Elasticity. B) Extensibility. C) Contraction. D) Movement. Show Answer Correct Answer: A) Elasticity. 18. The clavicle is the ..... A) Collarbone. B) Jawbone. C) Shoulder blade. D) Ribs. Show Answer Correct Answer: A) Collarbone. 19. What type of bone is the SKULL? A) Flat. B) Irregular. C) Long. D) Short. Show Answer Correct Answer: A) Flat. 20. For fat and energy storage. A) Spongy bone. B) Red marrow. C) Yellow marrow. D) Compact Bone. Show Answer Correct Answer: C) Yellow marrow. ← 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