This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 700 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 700 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the 4 main organs of the skeletal system? A) Stomach, small intestine, large intestine, esophagus. B) Bones, cartilage, ligaments, tendons. C) Brain, spinal cord, cerebellum, nerves. D) Lungs, trachea, diaphragm, larynxs. Show Answer Correct Answer: B) Bones, cartilage, ligaments, tendons. 2. An Adult human being has ..... bones. A) 290. B) 100. C) 200. D) 206. Show Answer Correct Answer: D) 206. 3. The wrist bones are examples of which type of joint A) Gliding. B) Pivot. C) Ball and Socket. D) Hinge. E) Saddle. Show Answer Correct Answer: A) Gliding. 4. In most people, how many separate bones are in the cranium? A) 21. B) 25. C) 28. D) 32. Show Answer Correct Answer: C) 28. 5. A rigid case that protects the brain. A) Helmet. B) Spine. C) Skull. D) None of above. Show Answer Correct Answer: C) Skull. 6. A ..... is a place where two bones meet A) Joint. B) Ligaments. Show Answer Correct Answer: A) Joint. 7. What is the term for "a unit of bone" . A) Canal. B) Osteon. C) Osteocyte. D) Lacunae. E) Calcium. Show Answer Correct Answer: B) Osteon. 8. Babies are born with approximately 300 bones why do adults only have 206 bones? A) The extra bones are fuel for the growing body and are internally consumed by cells during childhood. B) Some bones in a young child fuse together to form larger stronger bones. C) The extra bones are surgically removed to reduce growing pains in youth. D) No one knows it's a mystery. Show Answer Correct Answer: B) Some bones in a young child fuse together to form larger stronger bones. 9. The number of bones in the human skeleton. A) 150. B) 206. C) 304. D) 250. Show Answer Correct Answer: B) 206. 10. Where are the ribs? A) In my stomach. B) In my chest. C) In my head. D) In my leg. Show Answer Correct Answer: B) In my chest. 11. What is your collarbone called? A) Scapula. B) Radius. C) Femur. D) Clavicle. Show Answer Correct Answer: D) Clavicle. 12. Which one is a joint? A) Ankle. B) Femur. C) Skull. D) Bicep. Show Answer Correct Answer: A) Ankle. 13. What type of tissue binds the cells and organs of the body together and functions in the protection, support, and integration of all parts of the body? A) Muscle. B) Epithelial. C) Connective. D) Nervous. Show Answer Correct Answer: C) Connective. 14. The ..... is the longest bone in the human body. A) Humerus. B) Femur. C) Skull. D) Ribcage. Show Answer Correct Answer: B) Femur. 15. What is VITAMIN D? A) Top layer of the skin. B) The pigment that affects skin color and blocks UV light from the sun. C) The largest layer of skin and contains, sweat glands, nerves, and oil glands. D) The largest organ of the body. E) Produced in the skin using the rays from the sun. Show Answer Correct Answer: E) Produced in the skin using the rays from the sun. 16. Number of bones in an adult human body A) 106. B) 206. C) 360. D) 150. Show Answer Correct Answer: B) 206. 17. What type of joint is the hip and shoulder joint? A) A pivot joint. B) A saddle joint. C) A condyloid joint. D) A ball and socket joint. Show Answer Correct Answer: D) A ball and socket joint. 18. Type of fracture that happens in toddlers where the bone doesn't completely separate A) Closed/Simple Fracture. B) Open/Compound Fracture. C) Comminuted Fracture. D) Greenstick Fracture. Show Answer Correct Answer: D) Greenstick Fracture. 19. Which of the following is NOT a category of bone? A) Short. B) Irregular. C) Fat. D) Flat. Show Answer Correct Answer: C) Fat. 20. What is the correct order of the levels of organization below? A) Organism, bone tissue, bone (organ), skeletal system, bone cell. B) Bone cell, bone tissue, bone (organ), skeletal system, organism. C) Bone cell, bone (organ), bone tissue, skeletal system, organism. D) Bone (organ), bone cell, bone tissue, skeletal system, organism. Show Answer Correct Answer: B) Bone cell, bone tissue, bone (organ), skeletal system, organism. ← 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