This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 171 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 171 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Babies are born with 300 bones, but by adulthood, we have only 206. A) True. B) False. Show Answer Correct Answer: A) True. 2. What are the pair of limbs we have A) 0. B) 2. C) 1. D) 3. Show Answer Correct Answer: B) 2. 3. The main trunk of the body and is composed of the skull, spinal column, ribs, and breastbone A) Axial skeleton. B) Cranium. C) Appendicular skeleton. D) Skeleton. Show Answer Correct Answer: A) Axial skeleton. 4. Characteristics in common with both smooth and skeletal muscles, involuntary, does not get tired and controls heartbeats. A) Smooth Muscle. B) Muscle. C) Cardiac Muscle. D) None of above. Show Answer Correct Answer: C) Cardiac Muscle. 5. What is the main function of the cranium? A) Support. B) Protection. C) Mineral storage. D) Blood cell production. Show Answer Correct Answer: B) Protection. 6. The term used for "hump" is A) Hunchback. B) Caf/o. C) Lord/o. D) Bent backward. Show Answer Correct Answer: B) Caf/o. 7. WHich of the following statements is part of the cell theory? A) Humans are made of cells. B) All living things are made of one or more cells. C) All cells are surrounded by a cell wall. D) All cells get their energy from sunlight. Show Answer Correct Answer: B) All living things are made of one or more cells. 8. Disease of bones where the cartilage gets reduced so a person cannot walk properly A) Arthritus. B) Osteoporosis. C) Fracture. D) Leukemia. Show Answer Correct Answer: A) Arthritus. 9. ..... their rigid nature, bones provide a framework for the body. A) Because of. B) Due to. C) Owing to. D) All are correct. Show Answer Correct Answer: D) All are correct. 10. ..... is attached to bones for movement and helps protect the inner organs. A) Smooth muscle. B) Cardiac muscle. C) Skeletal muscle. D) Stomach muscle. Show Answer Correct Answer: C) Skeletal muscle. 11. ..... muscles are muscles you cannot control. A) Voluntary. B) Involuntary. Show Answer Correct Answer: B) Involuntary. 12. What structures are found in the central canal? A) Lymph Nodes & Blood Vessels. B) Nerves & Lymph Nodes. C) Blood Vessels & Nerves. D) Nerves & Smooth Muscle. Show Answer Correct Answer: C) Blood Vessels & Nerves. 13. Which of the following bones is (are) formed by intramembranous ossification? A) Metatarsals. B) Femur. C) Ribs. D) Flat bones of the cranium. Show Answer Correct Answer: D) Flat bones of the cranium. 14. This connects bone to muscle A) Tendons. B) Cartilage. C) Fatty Tissue. D) Ligaments. Show Answer Correct Answer: A) Tendons. 15. The skull is made up of ..... flat bones A) 5. B) 6. C) 7. D) 8. Show Answer Correct Answer: D) 8. 16. Humerus c A) A femur. B) B phalanges. C) C shoulder. D) None of above. Show Answer Correct Answer: C) C shoulder. 17. The elbow, ankles, and joints between the phalanges are examples of which type of joint? A) Pivot Joints. B) Hinge Joints. C) Ball and Socket Joint. D) None of above. Show Answer Correct Answer: B) Hinge Joints. 18. Name the marking based on the description:air-filled space in a bone A) Sinus. B) Sulcus. C) Crest. D) Protuberance. Show Answer Correct Answer: A) Sinus. 19. Which joints are at the knee and elbow? A) Flexion. B) Ball & Socket. C) Hinge. D) Saddle. Show Answer Correct Answer: C) Hinge. 20. You have ..... all over your body, which connect(s) muscles to bones. A) Joints. B) Cartilage. C) Tendons. D) Calcium. Show Answer Correct Answer: C) Tendons. ← 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