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68WM6 SkeletalTerms
68WM6 A&P2 Skeletal Terms
| Question | Answer |
|---|---|
| What is the movement of a body part away from the midline? | Abduction |
| What is the movement of a body part toward the midline? | Adduction |
| What is a thin layer of cartilage covering each epiphysis? | Articular Cartilage |
| What is the movement of the distal end of a bone in a circle called? | Circumduction |
| What is the outer layer of bone that is hard and dense? | Compact Bone |
| What is an oval projection that fits into an elliptical socket? | Condyle |
| What is a sharp edge? | Crest |
| What is a hollow tube made of hard, compact bone? | Diaphysis or Shaft |
| What is a thin membrane that lines the medullary cavity? | Endosteum |
| What is the cartilage between the epiphyses and the diaphysis? | Epiphyseal Plate |
| What are the ends of bones? | Epiphyses |
| What is the increasing of the angle of a joint, such as the straightening of the elbow? | Extension |
| What is the reduction of the angle of a joint, such as the bending of the elbow? | Flexion |
| What are areas where ossification is incomplete or know as "soft spots?" | Fontanel |
| What is the process of blood formation? | Hematopoiesis |
| What is the hollow area inside the diaphysis of a bone containing yellow bone marrow? | Medullary Cavity |
| What is the large depression on the posterior surface of the humerus? | Olecranon Fossa |
| What are bone reabsorbing cells? | Osteoclasts |
| What are living bone cells? | Osteocytes |
| What are bone forming cells? | Osteoblasts |
| What is a strong fibrous membrane covering a long bone everywhere except at joint surfaces? | Periosteum |
| What is the soft connective tissue inside the hard walls of some bones? | Red Bone Marrow |
| What is the spinning of one bone relative to another? | Rotation |
| What are the spaces or cavitites within some of the cranial bones? | Sinuses |
| What is the porous bone in the end of the long bone? | Spongy Bone |
| What is an immovable joint? | Suture |