This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 350 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 350 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which one is the step where osteoclast digest/break down the bone? A) Activation. B) Resorption. C) Reversal. D) Formation. Show Answer Correct Answer: B) Resorption. 2. The patella (knee cap) is what type of bone? A) Flat. B) Long. C) Sesamoid. D) Short. E) Irregular. Show Answer Correct Answer: C) Sesamoid. 3. This is included in the appendicular skeleton A) Skull. B) Ribs. C) Scapula. D) Sternum. Show Answer Correct Answer: C) Scapula. 4. Which parts of joints allow the legs to bend and straighten? Choose the correct answers. A) Shoulders. B) Neck. C) Knees. D) Hips. Show Answer Correct Answer: D) Hips. 5. A baby is born with about how many bones? A) 206. B) 250. C) 280. D) 300. Show Answer Correct Answer: D) 300. 6. The function of an osteoblast is A) Formation of bone. B) Mature bone cell. C) Destroys bone. D) Formation of cartilage. Show Answer Correct Answer: A) Formation of bone. 7. Which of the following is an example of an involuntary muscle movement? A) Doing a Push up. B) Chewing gum. C) Waving to someone. D) Chyme traveling through the large intestine. Show Answer Correct Answer: D) Chyme traveling through the large intestine. 8. Medial A) Towards trunk. B) Towards midline. C) Away from midline. D) Towards feet. Show Answer Correct Answer: B) Towards midline. 9. What is the purpose of trabeculae in spongy bone? A) To store energy as fat. B) To provide support and scaffolding. C) To hold nerves and blood vessels. D) To help the bone resist stress. Show Answer Correct Answer: D) To help the bone resist stress. 10. Showing off their biceps A) Rotation. B) Extension. C) Flexion. D) Plantar flexion. Show Answer Correct Answer: C) Flexion. 11. The deltoid has its insertion at the A) Scapula. B) Clavicle. C) Lateral humerus. D) Tibia. Show Answer Correct Answer: C) Lateral humerus. 12. The broad ends of a long bone are the A) Epiphyses. B) Diaphyses. C) Fibrous ends. D) Medullary cavities. Show Answer Correct Answer: A) Epiphyses. 13. Creatures that do not have spine are called ..... A) Vertebrates. B) Invertebrates. C) Species. D) Strong. Show Answer Correct Answer: B) Invertebrates. 14. It is a high-impacted force on the bone that may cause it to break which may happen during an intense sport activity, a fall, or a vehicular accident. It may be simple or compound. A simple one happens when the tissues surrounding the bone are not damaged and the skin is not broken. In a compound one, the tissues surrounding the bone are damaged. A) Dislocation. B) Fracture. C) Rickets. D) Sprain. Show Answer Correct Answer: B) Fracture. 15. Red blood cells do not have nucleus A) True. B) False. Show Answer Correct Answer: A) True. 16. What is on the inside of bones? A) Calcium. B) Bone marrow. C) Oxygen. D) Soft tissue. Show Answer Correct Answer: B) Bone marrow. 17. What is N? A) Sternocleidomastoid. B) External Oblique. C) Rectus Abdomen. D) Biceps Brachii. Show Answer Correct Answer: D) Biceps Brachii. 18. ..... can move in almost all directions. A) Hinge joints. B) Ball-and-socket joints. C) Fixed joints. D) None of above. Show Answer Correct Answer: B) Ball-and-socket joints. 19. Bone has two types of soft connective tissue called ..... A) Compact bone. B) Cartilage. C) Ligaments. D) Marrow. Show Answer Correct Answer: D) Marrow. 20. What type of joint is found between the vertebrae? A) Hinge. B) Ball and socket. C) Saddle. D) Gliding. Show Answer Correct Answer: D) Gliding. ← 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