This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Skeletal System – Quiz 119 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 119 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The first seven vertebrae are the ..... vertebrae. A) Lumbar. B) Sacral. C) Cervical. D) Thoracic. Show Answer Correct Answer: C) Cervical. 2. Karina's leg was in a cast for ten weeks. You would expect her leg muscles to experience some degree of: A) Circumduction. B) Hypertrophy. C) Rotation. D) Atrophy. Show Answer Correct Answer: D) Atrophy. 3. Made of organs called bones A) Muscular system. B) Digestive system. C) Integumentary system. D) Skeletal system. Show Answer Correct Answer: D) Skeletal system. 4. Which bone tissue allows for hematopoiesis? A) Spongy. B) Compact. Show Answer Correct Answer: A) Spongy. 5. What is the anatomical name of the 'jaw bone'? A) Maxilla. B) Mandible. Show Answer Correct Answer: B) Mandible. 6. This is the medical name for bone cells. A) Hepatocytes. B) Erythrocytes. C) Leukocytes. D) Osteocytes. Show Answer Correct Answer: D) Osteocytes. 7. What helps to move lymph? A) Skeletal muscles. B) Heart. Show Answer Correct Answer: A) Skeletal muscles. 8. What region of the skeleton is made up of; cranium, rib cage, sternum and the vertebral column? A) Axial Skeleton. B) Appendicular Skeleton. C) Appendicular Skeleton. D) Axal Skeleton. Show Answer Correct Answer: A) Axial Skeleton. 9. What do ligaments do? A) It reduces friction between bones. B) Holds muscle to bone together. C) Holds bone to bone together. D) It makes bones stronger. Show Answer Correct Answer: C) Holds bone to bone together. 10. The ulna is ..... to the humerus? A) Proximal. B) Lateral. C) Medial. D) Distal. Show Answer Correct Answer: D) Distal. 11. Red bone marrow makes which type of cells? A) Platelets. B) Meristem cells. C) Parenchyma. D) Osteocytes. Show Answer Correct Answer: A) Platelets. 12. How many vertebrae does a normal human have? A) 36. B) 8. C) 22. D) 33. Show Answer Correct Answer: D) 33. 13. Rickets is caused by a lack of which vitmamin? A) D. B) C. C) A. D) E. Show Answer Correct Answer: A) D. 14. When a person uses flexion, what happens to the joint? A) Decreases angle of the joint. B) Increases angle at the joint. C) Moves joint away from midline. D) Moves joint toward midline. Show Answer Correct Answer: A) Decreases angle of the joint. 15. Your pectoral muscles are ..... to the sternum, in location. A) Superior. B) Posterior. C) Lateral. D) Inferior. Show Answer Correct Answer: C) Lateral. 16. ..... are made up of many tissues which join together that perform a specific body function. A) Cells. B) Organ systems. C) Organs. D) Tissues. Show Answer Correct Answer: C) Organs. 17. The bone cells that respond to parathyroid hormone (PTH) to destroy bone matrix an release calcium into the blood are called ..... A) Osteoblasts. B) Osteoclasts. C) Chondrocytes. D) Osteocytes. Show Answer Correct Answer: B) Osteoclasts. 18. This is the largest bone in the human body. A) Tibia. B) Fibula. C) Femur. D) Humerus. Show Answer Correct Answer: C) Femur. 19. Fills the ends of bone and lines the hollow portions. A) Red marrow. B) Yellow Marrow. C) Compact Bone. D) Spongy Bone. Show Answer Correct Answer: D) Spongy Bone. 20. How many TOTAL ribs do we have on BOTH sides? A) 30. B) 24. C) 12. D) 15. Show Answer Correct Answer: B) 24. 21. Limb bones such as the scapula, humerus, and fibula are part of which skeleton division? A) Cranial. B) Appendicular. C) CNS. D) Thoracic. E) Axial. Show Answer Correct Answer: B) Appendicular. 22. Your skeleton ..... your body. Without it you would be a pile of goop. A) Moves. B) Hands & feet. C) Supports. D) None of above. Show Answer Correct Answer: C) Supports. 23. Bones grow in length due to activity in the ..... A) Periosteum. B) Epiphyseal plate. C) Endosteum. D) Medullary cavity. Show Answer Correct Answer: B) Epiphyseal plate. 24. Type of joint that is freely moveable A) Synarthrotic. B) Amphiarthrotic. C) Diarthrotic. D) None of above. Show Answer Correct Answer: C) Diarthrotic. 25. The skull, vertebrae, hips, ribs, arms, and legs are major ..... of the human body. A) Cartilage. B) Muscles. C) Nerves. D) Bones. Show Answer Correct Answer: D) Bones. 26. Joints that are highly movable & allow for frictionless motion are due to: A) Fibrous connective tissue. B) Synovial fluid. C) Bone marrow. D) Cartilage. Show Answer Correct Answer: B) Synovial fluid. 27. The tailbone is called what? A) Tibia. B) Patella. C) Coccyx. D) Femur. Show Answer Correct Answer: C) Coccyx. 28. Bundles of skeletal muscle fibers, called ....., within each muscle. A) Fascia. B) Epimysium. C) Fascicle. D) Perimysium. Show Answer Correct Answer: C) Fascicle. 29. How many girdles are there in our body A) 2. B) 3. C) 1. D) 4. Show Answer Correct Answer: A) 2. 30. The five regions of the vertebral column, from superior to inferior, are; A) Cervical, thoracic, lumbar, sacrum, coccyx. B) Cervical, lumbar, thoracic, sacrum, coccyx. C) Cervical, sacrum, thoracic, coccyx, lumbar. D) Cervical, thoracic, sacrum, lumbar, coccyx. E) Cervical, lumbar, sacrum, thoracic, coccyx. Show Answer Correct Answer: A) Cervical, thoracic, lumbar, sacrum, coccyx. 31. Flat Bones protect the A) Vital organs. B) Skin. C) Muscles. D) Ligaments. Show Answer Correct Answer: A) Vital organs. 32. Which of the following would be classified as a flat bone? A) Femur. B) Sternum. C) Metatarsals. D) Mandible. Show Answer Correct Answer: B) Sternum. 33. These are places where two or more bones meet A) Marrow. B) Cartilage. C) Vertebrae. D) Joints. Show Answer Correct Answer: D) Joints. 34. What are synovial joints also known as? A) Freely moving joints. B) Freely moveable joints. C) Free to move joints. D) Free moving joints. Show Answer Correct Answer: B) Freely moveable joints. 35. The kneecap bone. A) Patella. B) Knee. C) Tibia. D) All are correct. Show Answer Correct Answer: A) Patella. 36. A humped curvature in the thoracic are of the spinal column is ..... A) Osteoporosis. B) Rickets. C) Kyphosis. D) Scoliosis. Show Answer Correct Answer: C) Kyphosis. 37. Your body needs to create vitamin D from the Sun in order to absorb which element? A) Calcium. B) Oxygen. C) Nitrogen. D) Carbon. Show Answer Correct Answer: A) Calcium. 38. The muscle that makes up your heart is called the A) Vein Muscle. B) Cardiac Muscle. C) Smooth Muscle. D) Skeletal Muscle. Show Answer Correct Answer: B) Cardiac Muscle. 39. What causes bones to become less dense? A) Athritis. B) Fracture. C) Sprain. D) Osteoporosis. Show Answer Correct Answer: D) Osteoporosis. 40. The thin membrane that covers and protects the bone. Contains blood vessels and nerves. A) Compact bone. B) Cancellous bone. C) Marrow. D) Periosteum. Show Answer Correct Answer: D) Periosteum. 41. Both compact and spongy bone contain osteocytes trapped in spaces called ..... A) Osteons. B) Lacunae. C) Lamellae. D) Canals. E) Beams. Show Answer Correct Answer: B) Lacunae. 42. Where is your pivot joint located? A) My wrists. B) My shoulders. C) The base of my skull and the top of my vertebrae. D) My jaw. Show Answer Correct Answer: C) The base of my skull and the top of my vertebrae. 43. Which bone would be another word for femur? A) Skull. B) Hip bone. C) Shoulder blade. D) Thigh bone. Show Answer Correct Answer: D) Thigh bone. 44. How many bones are in the pectoral girdle? A) 2. B) 4. C) 60. D) 6. Show Answer Correct Answer: B) 4. 45. The organic matrix is produced by ..... A) Osteoblasts. B) Osteoclasts. C) Osteocytes. D) None of above. Show Answer Correct Answer: A) Osteoblasts. 46. I am the kneecap and I allow for knee extension. A) Patella. B) Cranium. C) Carpals. D) Femur. Show Answer Correct Answer: A) Patella. 47. A ..... allows the greatest range of movements. A) Longest joint. B) Gliding joint. C) Range joint. D) Ball-and-socket joint. Show Answer Correct Answer: D) Ball-and-socket joint. 48. What does the skull do? A) Protect your brain. B) ?. C) Be as hard as stone. D) I dont know. Show Answer Correct Answer: A) Protect your brain. 49. What type of bone has a large number of blood vessels and red bone marrow where blood cells are made? A) Periosteum. B) Cancellous Bone. C) Endosteum. D) Compact Bone. Show Answer Correct Answer: B) Cancellous Bone. 50. Bones are attached to each other with the help of ..... A) Ligaments. B) Tendons. C) Muscles. D) Above is a false statement. Show Answer Correct Answer: A) Ligaments. 51. ..... is a disease where bone density decreases which means bones are more likely to break. A) Synovial fluid. B) Arthritis. C) Osteoporosis. D) None of above. Show Answer Correct Answer: C) Osteoporosis. 52. How does the muscular system interact with our skeletal system? A) Attaches to the ligaments to allow movement. B) Attaches to nerves to allow movement. C) Attaches to the muscle to allow movement. D) Attaches to the joints to allow movement. Show Answer Correct Answer: C) Attaches to the muscle to allow movement. 53. What is the name of your breastbone? A) Sternum. B) Femur. C) Clavicle. D) Scapula. Show Answer Correct Answer: A) Sternum. 54. How many bones does the adult human skeletal system have? A) 205 bones. B) 156 bones. C) 206 bones. D) 1, 021 bones. Show Answer Correct Answer: C) 206 bones. 55. What is made in bones? A) Tendons. B) Joints. C) Muscles. D) Blood (Marrow). Show Answer Correct Answer: D) Blood (Marrow). 56. Which of the following means "the soft substance inside bones in which blood cells are made?" A) Marrow. B) Bone. C) Support. D) Joint. Show Answer Correct Answer: A) Marrow. 57. What type of exercise is best for maintaining bone mass? A) Weightlifting. B) Running. C) Swimming. D) Bicycling. Show Answer Correct Answer: A) Weightlifting. 58. The type of bone located where stresses are limited in direction is called A) Spongy bone. B) Diaphysis. C) Compact bone. D) Epiphysis. Show Answer Correct Answer: C) Compact bone. 59. Red blood cells, white blood cells, and platelets are made in the ..... A) Red bone marrow. B) White bone marrow. C) Blue bone marrow. D) Yellow bone marrow. Show Answer Correct Answer: A) Red bone marrow. 60. Which group of bones protects the eyes and brain? A) Backbone. B) Skull. C) Breastbone. D) Rib cage. Show Answer Correct Answer: B) Skull. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesSkeletal System Quiz 1Skeletal System Quiz 2Skeletal System Quiz 3Skeletal System Quiz 4Skeletal System Quiz 5Skeletal System Quiz 6Skeletal System Quiz 7Skeletal System Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books