This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 315 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 315 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The connection between the bones to enable movement is called the ..... A) Knee. B) Joint. C) Elbow. D) Segment. Show Answer Correct Answer: B) Joint. 2. Which of the following is NOT a purpose of synovial fluid? A) Conduct electrical charge. B) Lubricate joint. C) Reduce friction. D) Provide shock absorption. Show Answer Correct Answer: A) Conduct electrical charge. 3. The skull and vertebrae are a part of the ..... skeleton A) Axial. B) Appendicular. C) Perpendicular. D) None of above. Show Answer Correct Answer: A) Axial. 4. What is meant by migration? A) Seasonal movement of animals to avoid cold weather of their origin country. B) Seasonal movement to colder places. C) Movement of animals to avoid enemies. D) Movement of animals to obtain mates. Show Answer Correct Answer: A) Seasonal movement of animals to avoid cold weather of their origin country. 5. Which of these is not part of the axial skeleton? A) Skull. B) Ribs. C) Spine. D) Radius. Show Answer Correct Answer: D) Radius. 6. Which of the following is not part of a synovial joint? A) Cartilage. B) Joint capsule. C) Ligaments. D) Sutures. Show Answer Correct Answer: D) Sutures. 7. This bone is commonly known as the shoulder blade. A) Mandible. B) Scapula. C) Tibia. D) Ulna. Show Answer Correct Answer: B) Scapula. 8. Costochondritis occurs where? A) Cartilage connecting ribs to sternum. B) Meniscus in the knees. C) Articular cartilage in any joint. D) In the spongy bone. Show Answer Correct Answer: A) Cartilage connecting ribs to sternum. 9. What is the contractile unit of the muscle? A) Z disk. B) Sarcomere. C) Muscle fiber. D) Muscle cell. Show Answer Correct Answer: B) Sarcomere. 10. Bones that form inside of a tendon (patella) are called: A) Long Bones. B) Short Bones. C) Irregular Bones. D) Flat Bones. E) Sesamoid Bones. Show Answer Correct Answer: E) Sesamoid Bones. 11. These joints are found in the hip and shoulder A) Hinge. B) Ball and socket. C) Pivot. D) Immovable. Show Answer Correct Answer: B) Ball and socket. 12. The final "go" signal for skeletal muscle contraction is ..... A) A decrease in extracellular calcium ion levels. B) An increase in extracellular calcium ion levels. C) An increase in intracellular calcium ion levels. D) A decrease in intracellular calcium ion levels. Show Answer Correct Answer: C) An increase in intracellular calcium ion levels. 13. What do ligaments connect? A) Muscles to bones. B) Bones to other bones. C) Bones to muscles. D) Muscles to muscles. Show Answer Correct Answer: B) Bones to other bones. 14. Layer that lines the outside of the bone A) Periosteum. B) Endosteum. C) Articular cartilage. D) Compact bone. Show Answer Correct Answer: A) Periosteum. 15. A unit of bone is referred to as a (an) ..... A) Lamellae. B) Haversian canal. C) Osteon. D) Canaliculi. Show Answer Correct Answer: C) Osteon. 16. Your thigh bone (femur) is which type of bone? A) Long. B) Flat. C) Small. D) Irregular. Show Answer Correct Answer: A) Long. 17. What shape are short bones typically described as? A) Long and thin. B) Flat and broad. C) Cube-shaped. D) Irregular. Show Answer Correct Answer: C) Cube-shaped. 18. We feel pain? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 19. Major bones of the body include ..... A) Cartilage. B) Muscles. C) The brain and spinal cord. D) The skull and vertebrae. Show Answer Correct Answer: D) The skull and vertebrae. 20. Individual bones are called ..... A) Vertebra. B) Vertebrae. C) Vartebra. D) Digested. Show Answer Correct Answer: A) Vertebra. ← 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