This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 4 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of joint is the elbow? A) Hinge. B) Ball and socket. C) Condyloid. D) Gliding. Show Answer Correct Answer: A) Hinge. 2. Acetabul- A) Vinegar cup. B) Knob. C) Thin plate. D) Channel. Show Answer Correct Answer: A) Vinegar cup. 3. The thumb and big toe are different because A) The thumb has a joint that makes it opposable. B) The thumb has 3 phalanges and the toe has 2. C) The toe can be used to pick up things. D) None of above. Show Answer Correct Answer: A) The thumb has a joint that makes it opposable. 4. Bones are connected to other bones by ..... A) Muscles. B) Ligaments. Show Answer Correct Answer: B) Ligaments. 5. What is a joint or articulation? A) The junction between two bones. B) A bone that sticks out. C) A point where calcium is stored and released. D) None of these answers is correct. Show Answer Correct Answer: A) The junction between two bones. 6. Which is the only movable bone of the skull? A) Maxilla. B) Temporal. C) Mandible. D) Nasal. Show Answer Correct Answer: C) Mandible. 7. The larger bone of the lower leg that is located on the big toe side of each foot. A) Radius. B) Femur. C) Fibula. D) Tibia. Show Answer Correct Answer: D) Tibia. 8. Talking about ossification (bone growth), where does the bone begin the process? (The primary site) A) Medullary cavity in the diaphysis. B) The periosteum. C) Haversian canal. D) Epiphysis. Show Answer Correct Answer: A) Medullary cavity in the diaphysis. 9. What is the name of a place where two bones connect? A) Joint. B) Ligament. C) Tendon. D) Vertebrae. Show Answer Correct Answer: A) Joint. 10. An autoimmune disorder that affects children ages 16 years or less with symptoms that include stiffness, pain, joint swelling, skin rash, fever, slowed growth and fatigue. A) Juvenile Rheumatoid Arthritis. B) Juvenile Diabetes. C) Juvenile Myalgia. D) Juvenile delinquency. Show Answer Correct Answer: A) Juvenile Rheumatoid Arthritis. 11. Slightly movable joint A) Synarthrotic. B) Amphiarthrotic. C) Diarthrotic. D) None of above. Show Answer Correct Answer: B) Amphiarthrotic. 12. No calcium = A) Bones being another color. B) Heart attack. C) Bones not being able to grow properly. D) Death. Show Answer Correct Answer: C) Bones not being able to grow properly. 13. THE LONGEST, LARGEST, AND STRONGEST BONE IN THE BODY IS IN THE ..... A) Back. B) Arm. C) Leg. D) None of above. Show Answer Correct Answer: C) Leg. 14. Which mineral is responsible for bone density and strength? A) Phosphorus. B) Calcium. C) Iron. D) Vitamin C. Show Answer Correct Answer: B) Calcium. 15. What is the main function of a skeleton? A) Move. B) Protection. C) Gives shape. D) All of the above. Show Answer Correct Answer: D) All of the above. 16. Both the radius and ulna bones are located in the wrist? A) True. B) False. Show Answer Correct Answer: A) True. 17. ..... is the longest bone in our body A) Femur. B) Pelvic. C) Skull. D) Rib. Show Answer Correct Answer: A) Femur. 18. What is the appendicular skeleton? A) The appendicular skeleton refers to the bones of the chest and abdomen. B) The appendicular skeleton refers to the bones of the spine and pelvis. C) The appendicular skeleton refers to the bones of the limbs and their associated girdles. D) The appendicular skeleton refers to the bones of the head and neck. Show Answer Correct Answer: C) The appendicular skeleton refers to the bones of the limbs and their associated girdles. 19. Bone cell responsible for cleaning, bone resorption, or breakdown A) Osteocyte. B) Osteoclast. C) Osteoblast. D) Osteogenic cell. Show Answer Correct Answer: B) Osteoclast. 20. RHEUMATOID ARTHRITIS A) RA. B) RAT. C) RTA. D) None of above. Show Answer Correct Answer: A) RA. ← PreviousNext →Related QuizzesScience QuizzesSkeletal System Quiz 1Skeletal System Quiz 2Skeletal System Quiz 3Skeletal 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