The Skeletal System Practice Quiz Directions: Print this Practice quiz. Circle the best answer for each question. 1. The skeleton is _______________________. A. Dead-structures B. Non-living C. Living D. Creepy 2. The neck and hip contain this type of joint. A. Immovable B. Gliding C. Movable D. Hinge 3. This joint consists of a bone with a rounded end that fits into a cup-like cavity on another bone. A. Pivot B. Ball and socket C. Hinge D. Gliding 4. All the bones in your body make up the ________________. A. Skeletal system B. Bone system C. Bone structure D. Skeletal structure 5. Your shoulder is what type of joint? A. Ball and socket C. Pivot B. Hinge D. Gliding 6. At birth, your skeleton was made up of _____________ bones A. a greater number of B. the same number of C. a smaller number of D. no 7. This joint has a back and forth movement like a door. A. Ball and socket B. Gliding C. Hinge D. Pivot 8. Bones protect your _________________. A. heart B. organs C. skull D. All of the answers 9. This joint can give more range of motion than other joints A. Hinge B. Gliding C. Ball and socket D. Pivot 10. Now you have _______________ bones. A. 206 B. 126 C. 602 D. 612 11. At a joint in the body, bones are held together with what? A. Tendons B. Ligaments C. Cartilage D. Muscle 1 12. _______________ are the cushioning tissues in joints. A. Tendons B. Ligaments C. Cartilage D. Muscles 13. What is outer dense part of bone? A. Marrow C. Spongy bone B. Cartilage D. Compact bone 14. Gliding joint are found in the ____________ A. Ankles, toes and shoulders B. Hips, fingers and vertebrae C. Elbow, knees, fingers and toes D. Ankles, wrists and vertebrae 15. What is another name for the knee cap? A. Pendulum B. Paletta C. Patella D. Panetta 16. The upper arm bone is called the __________. A. Radius B. Humerus C. Ulma D. Femor 17. What is another word for shoulder blade? A. Pelvis B. Scapula C. Clavical D. Mandible 18. Bone-forming cells are called _______. A. Osteocasts B. Osteoclasts C. Osteobasts D. Osteoblasts 19. When were our bones mostly cartilage? A. At birth B. Now C. Never D. At the age of 2 20. Bones are made _________________ tissue A. Connective B. Nerve C. Muscle D. Epithelial 21. In the top of the skull, bones are A. Broken apart C. Stayed separate B. Dissolved D. Fused together 22. What does cartilage do? A. Protects internal organs C. Allows bones to rub together B. Allows bones to come apart easily D. Acts as a shock absorber 23. _________________ is made of tough bands of connective tissue A. Bone B. Cartilage C. Muscle D. Ligament 24. The joint in which one part of a bone slides over another bone. A. Ball and socket B. Hinge C. Pivot D. Gliding 2 35. What is located between the vertebrae? A. Cartilage B. Fat cells C. Skin D. Blood cells 26. Where is a fixed (immovable) joint located? A. Hip B. Knee C. Skull D. Finger 27. What tissue is thick, tough, and slippery? A. Protects internal organs B. Cartilage C. Bone marrow D. Spongy bone 28. The skeletal system has _____major functions, A. 6 B. 5 C. 4 D. 3 29. These build up bone. A. Osteophlasts C. Osteoclasts B. Osteoplasts D. Osteoblasts 30. What is attached to bone and causes them to move? A. Cartilage B. Muscles C. Marrow D. Ligaments 31. Where is spongy bone located in a bone? A. Middle of all bones. B. Directly under the periosteum C. Ends of long bones D. Ends of all bones 32. What is in the center of cells that forms red blood cells? A. Yellow Marrow B. Blood makers C. Red Marrow D. Fat cells 33. Arms and legs are part of the ______________ skeleton A. Axial B. Appendicular C. Central D. Main 34. What is our mandible? A. Pelvis C. Cheek bones B. Largest bone in our body D. Jaw bone 35. _________________ provides most of the strength for bones. A. Compact bone B. Cartilage C. Bone marrow D. Spongy bone 36. What is yellow marrow composed of? A. Red blood cells C. Bones cells B. Fat D. White blood cells. 37. Bones are mostly made of the mineral _________________. A. Potassium B. Iron C. Calcium D. Oxygen 3 38. Joints do not allow movement are called ____________________ joints. A. Movable B. Ball and Socket C. Immovable D. Hinge 39. What type of joint is in our wrist? A. Hinge C. Ball and socket B. Pivot D. Gliding 40. How many ribs do we have? A. 12 C. 36 B. 24 D. 48 41. These two things make bones hard. A. Palcium and chosphorous C. Milk and Cheese B. Zinc and oxide D. Calcium and phosphorous 42. Where are most of your bones located? A. Ribs B. Hands and Feet C. Arms D. Skull Directions: Respond to the following questions on separate, lined paper. 43. 44. 45. 46. 47. 48. 49. 50. 51. List the 5 functions of the skeletal system? What type of tissue is bone? What is the definition of JOINT? Why are ligaments important? Why is cartilage important? How are ball and socket joints different from hinge joints? What is an immovable joint and where is one found in our body? How is red marrow different from yellow marrow? Why is it important to eat a balanced diet which includes minerals? 4