This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 360 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 360 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The part of the skeleton that includes legs and arms is the A) Appendage. B) Axial. C) Appendicular. D) None of above. Show Answer Correct Answer: C) Appendicular. 2. The largest human body organ which regulates temperature and serves as a barrier against harmful microorganisms belongs to the- A) Circulatory system. B) Nervous system. C) Digestive system. D) Integumentary system. Show Answer Correct Answer: D) Integumentary system. 3. Where is the strongest bone in the body located A) Skull. B) King julian's hat. C) Thigh. D) Femur. Show Answer Correct Answer: C) Thigh. 4. How many bones are there in the human adult body? A) 250. B) 300. C) 206. D) 260. Show Answer Correct Answer: C) 206. 5. What are the last two pairs of ribs which are not attached to the sternum called A) Floating ribs. B) Separate bones. Show Answer Correct Answer: A) Floating ribs. 6. True or False. The patella is a bone found in the knee. A) True. B) False. Show Answer Correct Answer: A) True. 7. Calcium is NOT stored to keep our bones strong and healthy. A) True. B) False. Show Answer Correct Answer: A) True. 8. A newborn baby has more bones than an adult. A) True. B) False. Show Answer Correct Answer: A) True. 9. Ella waves goodbye from the bus. What body system pulls on bones to let Ella wave her arm? A) Muscular system. B) Digestive system. C) Circulatory system. D) Nervous system. Show Answer Correct Answer: A) Muscular system. 10. An abnormal curvature of the spine is called A) Scoliosis. B) Greenstick fracture. C) Osteoporosis. D) Arthritis. Show Answer Correct Answer: A) Scoliosis. 11. Muscles cells will have more mitochondria cells than any other human cells because A) It produces the most protein. B) It is red and red is hot. C) It uses the most energy. D) It needs to produce sweat when the body overheats. Show Answer Correct Answer: C) It uses the most energy. 12. Older people might get this A) Osteoarthritis. B) Rheumatoid arthritis. Show Answer Correct Answer: A) Osteoarthritis. 13. Some of the functions of the muscular system are ..... A) Movement. B) Posture. C) Heart beat. D) All of the above. Show Answer Correct Answer: D) All of the above. 14. Cells make up..... A) Tissues. B) Organs. C) Organ systems. D) More cells. Show Answer Correct Answer: A) Tissues. 15. What are the major cells in the Skeletal System? A) Osteoblasts, osteocytes, osteoclasts. B) Rod, cone. C) Red blood, White blood. D) None of above. Show Answer Correct Answer: A) Osteoblasts, osteocytes, osteoclasts. 16. Palms and wrist up A) Supination. B) Pronation. C) Adduction. D) None of above. Show Answer Correct Answer: A) Supination. 17. In newborns, certain cranial bones are NOT completely formed and instead are joined by membranous regions called ..... A) Sinuses. B) Chitin. C) Fontanels. D) Osteons. Show Answer Correct Answer: C) Fontanels. 18. The lowest ribs are called ..... ribs. A) Flat bone. B) Floating. C) Cartilage. D) None of above. Show Answer Correct Answer: B) Floating. 19. Another name for the hip bone A) Ulna. B) Radius. C) Pelvis. D) Clavicle. Show Answer Correct Answer: C) Pelvis. 20. Which tissue is found on the end of each bone to protect them when they rub together? (Hint:It is also found in your ears and nose!) A) Ligaments. B) Cartilage. C) Tendons. D) None of above. Show Answer Correct Answer: B) Cartilage. ← 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