This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 474 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 474 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is Flexion? A) Pulling a muscle. B) Extending a joint. C) Bending a joint. D) Straightening a joint. Show Answer Correct Answer: C) Bending a joint. 2. Which layer lines the marrow cavity? A) Perichondrium. B) Periosteum. C) Endosteum. D) Osteon. Show Answer Correct Answer: C) Endosteum. 3. Blue top of hand A) Carpals. B) Metacrpals. C) Phalanges. D) Tarsals. Show Answer Correct Answer: A) Carpals. 4. The organs of the thoracic cavity are protected by the ribs, thoracic vertebrae and the: A) Atlas. B) Clavicle. C) Scapula. D) Sternum. Show Answer Correct Answer: D) Sternum. 5. The articulation between the humerus and the ulna is an example of which type of joint? A) Hinge. B) Pivot. C) Ball and socket. D) Condyloid. Show Answer Correct Answer: A) Hinge. 6. A fontanelle..... A) Is the cartilage model that is turned into bone. B) Are the lines on the skull that separate the bones. C) Is the area on an infant's skull known as "soft spots". D) A type of bone found in the wrists and ankles. Show Answer Correct Answer: C) Is the area on an infant's skull known as "soft spots". 7. Exercise ..... and ..... bones A) Thickens; strengthens. B) Weakens; thins. C) Elongates; weakens. D) Thins; atrophies. Show Answer Correct Answer: A) Thickens; strengthens. 8. Bone that consists of bars and plates separated by irregular spaces; also known as cancellous bone A) Compact bone. B) Spongy bone. C) Osteoblasts. D) Osteoclasts. Show Answer Correct Answer: B) Spongy bone. 9. This is at the end of a bone, like a cushion A) Cartilage. B) Tendon. C) Ligament. D) None of above. Show Answer Correct Answer: A) Cartilage. 10. What happens when your epiphyseal disk closes? A) Your bones stop growing. B) Your bones keep growing. C) Your bones shrink. D) Your bones become brittle. Show Answer Correct Answer: A) Your bones stop growing. 11. New blood cells are made of A) Yellow Marrow. B) Red Marrow. C) Air. D) Periosteum. Show Answer Correct Answer: B) Red Marrow. 12. Which of the following is not classed as an irregular bone? A) Temporal. B) Spinal vertebrae. C) Pelvis. D) The jaws. Show Answer Correct Answer: C) Pelvis. 13. Which one is a type of fracture A) Shattered Fracture. B) Traction Fracture. C) Comminuted Fracture. D) The Magic School Bus. Show Answer Correct Answer: C) Comminuted Fracture. 14. What is NOT a function of the skin? A) Eliminates Waste. B) Produces Calcium. C) Protects Body. D) Maintains Body Temperature. Show Answer Correct Answer: B) Produces Calcium. 15. What type of muscle tissue is VOLUNTARILY controlled A) Skeletal Only. B) Skeletal and Cardiac. C) Smooth and Cardiac. D) Cardiac Only. Show Answer Correct Answer: A) Skeletal Only. 16. Stem cell transplant used to treat certain cancers A) Arthrodesis. B) IV antibiotics. C) Bone marrow transplant. D) Bone removal. Show Answer Correct Answer: C) Bone marrow transplant. 17. What is another word for skull? A) Head. B) Cranium. C) Brain. D) None of above. Show Answer Correct Answer: B) Cranium. 18. Part of medicine that specializes in diagnosis and treatment of the foot and lower leg. A) Chiropractor. B) Prosthetics. C) Podiatry. D) Dentistry. Show Answer Correct Answer: C) Podiatry. 19. Where is the humerus located? A) Upper Arm. B) Lower Arm. C) Kneecap. D) Upper Leg. Show Answer Correct Answer: A) Upper Arm. 20. Which of the following is not a purpose of the skeletal system? A) Protecting organs. B) Shaping the body. C) Producing blood cells. D) Transporting nutrients. Show Answer Correct Answer: D) Transporting nutrients. ← 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