This quiz works best with JavaScript enabled. Home > Science > Skeletal System – Quiz 481 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 481 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Number of bones in adult human body. A) 300. B) 100. C) 206. D) 226. Show Answer Correct Answer: C) 206. 2. BONUS QUESTION (3 points):What is the name of the important muscles of the neck that can be seen when a dancer is correctly executing épaulment ("wet hair")? A) Sartorius. B) Sternomastoid. C) Serratus. D) Quadriceps. Show Answer Correct Answer: B) Sternomastoid. 3. Ankle bone A) Tarsal. B) Patella. C) Phalanges. D) Temporal. Show Answer Correct Answer: A) Tarsal. 4. Calcium that will eventually enter the muscle cell to bind with troponin is stored in the ..... A) T-Tubule of the Muscle Cell. B) Sarcoplasmic Reticulum of the Muscle Cell. C) The Sarcolemma of the Muscle Cell. D) The interstitial space outside the muscle cell near the pre-synaptic terminal. Show Answer Correct Answer: B) Sarcoplasmic Reticulum of the Muscle Cell. 5. Bones that do not fit a particular shape would be A) Long bone. B) Flat bone. C) Irregular bone. D) Short bone. Show Answer Correct Answer: C) Irregular bone. 6. Cells that dissolve the bony matrix are: A) Osteocytes. B) Osteoblasts. C) Osteoclasts. D) Osteomelts. Show Answer Correct Answer: C) Osteoclasts. 7. A fluid that lubricates the bones is ..... A) Synovial. B) Oil. C) Blood. D) Ligament. Show Answer Correct Answer: A) Synovial. 8. What does bone marrow do? A) Help move the body. B) Provide the skeleton with stability. C) Produce energy for the body. D) Produce red blood cells. Show Answer Correct Answer: D) Produce red blood cells. 9. The thigh bone ..... is the longest and strongest bone in our body A) Femur. B) Mandible. Show Answer Correct Answer: A) Femur. 10. What is the term for the bones in the foot? A) Metatarsal bones. B) Phalanges. C) Tarsal bones. D) Carpal bones. Show Answer Correct Answer: C) Tarsal bones. 11. What is the name of the system that includes all your bones? A) Digestive. B) Circulatory. C) Respiratory. D) Skeletal. Show Answer Correct Answer: D) Skeletal. 12. BONE CELL THAT DESTROYS BONE A) OSTEON. B) OSTEOCYTE. C) OSTEOCLAST. D) OSTEOBLAST. Show Answer Correct Answer: C) OSTEOCLAST. 13. Which type of bone is known to be more dense, and looks smoother? A) Spongy Bones. B) Compact Bones. C) Long Bones. D) Irregular Bones. Show Answer Correct Answer: B) Compact Bones. 14. What type of joint movement occurs at the ankle when a person stands on their toes? A) Abduction. B) Plantar Flexion. C) Hyperextension. D) Supination. Show Answer Correct Answer: B) Plantar Flexion. 15. Which type of bone is found in metacarpals, metatarsals and phalanges? A) Long Bone. B) Short Bone. C) Flat Bone. D) Irregular Bone. Show Answer Correct Answer: B) Short Bone. 16. Give bones their hardness A) Osteoblasts, osteocytes, and osteoclasts. B) Collagens and other proteins. C) Calcium and phosphate minerals. D) Red bone marrow. E) Yellow bone marrow. Show Answer Correct Answer: C) Calcium and phosphate minerals. 17. The spine support the ..... and helps us to stand straight and sit straight. A) Heart. B) Spinal cord. C) Skull. D) Lungs. Show Answer Correct Answer: B) Spinal cord. 18. Combining form that means cartilage. A) Arthr/o. B) Blachi/o. C) Chondr/o. D) Myel/o. Show Answer Correct Answer: C) Chondr/o. 19. Which muscle is involuntary and automatic? A) Cranium. B) Posture. C) Smooth. D) Appendicular. Show Answer Correct Answer: C) Smooth. 20. Cavity containing bone cells (osteocytes)? A) Lacuna. B) Central (Haversian) canal. C) Lamellae. D) Osteons. E) Canaliculi. Show Answer Correct Answer: A) Lacuna. ← 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