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chapter 2 skeletal
| Question | Answer |
|---|---|
| Shaft of long bone | diaphysis |
| disease where individual hs prominent forehead and jaw, widened teeth, abnormally large, spadelie hands, and coarsening of facial features | acromegaly |
| arthritis type that is a chronic autoimmune disease that fluctuates in severity | rheumatoid |
| most common benign bone tumor | osteochondroma |
| inherited arthritis in which excess amounts of uric acid are produced and deposited in joint and adjacent bonespondylolysis | gouty |
| bone forming cells that are responsible for bone growth, thickening, ossification and regeneration | osteoblasts |
| incomplete closure of the vertebral canal | spina bifida |
| disease that results in bone deformity and dwarfism | achondroplasia |
| extra digits | polydactyty |
| erosion of vetebra bodies | spondylolysis |
| disease with an increase in bone density and defective bone contour and are brittle | osteopetrosis |
| disease also known as tuberculosis of the spine | Potts disease |
| abnormal lateral curvature of the spine | scoliosis |
| modality of choice for staging soft tissue tumors involving extremities | MRI |
| modality that evaluates the density of bone based on its mass | DEXA |
| infection of bone and bone marrow | osteomyelitis |
| bone spur | osteophyte |
| condition caused by lack of calcium in tissues and failure of bone tissue to calcify | osteomalacia |
| growth zone between the epiphysis and diaphysis | metaphysis |
| inflammation of the bursa | bursitis |
| cancellous bone located within the skull | diploe |
| clubfoot | talipes |
| what classification are rheumatoid and acute arthritis | degenerative |
| what occurs when a organism spreads within a bone infected with osteomyelitis | acute arthritis |
| What are the most common sites for metastatic bone cancer | breast and lung |
| If lesions are shorter than 10cm they are characteristics of what type of cancer | secondary bone cancer |
| how are vetebral fractures and other bony anomalies best detected | CT |
| What will be demonstrated when radiographing someone with whiplash | loss of the lordotic curve |
| what are most cases of scoliosis caused by | unknown |
| what classification is osteogenesis imperfecta | congenital disease |
| what is the most common inherited disorder of the skeletal system | acchondroplasia |
| What is the most common imaging modality to assess LBP | conventional radiography |
| The majority of metastases are _________ in nature and often detected by__________ | osteolytic, CT |
| forward displacement of one vertebra over another (usually L5-S1 junction), usually caused by a developmental defect in the pars interarticularis (displacement) | spondylolisthesis |
| condition marked by a cleft or breaking down of the body of a vertebra between the superior and inferior articular processes (without displacement) | spondylolysis |
| Which projection delivers smallest dose to breast and thyroid | PA |
| What type of arthritis includes the presence of autoantibody against gamma globulin and typically begins in the peripheral joints | rheumatoid |
| cocci, staphlycocci and gonococci are some causes of what type of arthritis | acute |
| What protion of a long bone is considered the primary site of ossification | diaphysis |
| What is diploe | cancellous (spongy bone tissue) located between the two tables of the cranial bones in the skull |
| What type of cancer usually shows evidence f periosteal response and can also present istself as a solitary lesion | primary bone cancer |
| Fribrous membrane that encloses all of the bone except joint surfaces and is crucial to supplying blood to the underlying bone | periosteum |
| What is the lytic lesion that arise within the cortical bone and erode the underlying bone tissue. ( associated with ostoid osteomas) | nidus |
| Bone forming cells that line the medullary canal; bone growth and thickening ossification and regeneration | osteoblast |
| break down bone to enlarge medullary canal to allow for bone growth. Play important role in serum calcium, phosphorus and equilibrium | osteoclasts |
| What usually effects epiphysis of long bones and has a soap bubble appearance | giant cell tumor |
| what gives the appearance of a well circumscribed, small radiolucent area containing a dense circle that are less than 2 cm in diameter | osteoid osteomas |
| what 2 types of arthrities may involve joint anklylosis amd may have clinical symptoms of joint pain and swelling | acute arthrities and rheumatoid arthritis |
| what is responsible for the production of bone erythrocytes and leukocytes | red bone marrow |
| what type of cancer generally shows evidence of periosteal response and it usually a solitary lesion | primary bone cancer |
| what type of arthritis generally occurs betwen 30 and 40 and is 3x more common in women than men | rheumatoid arthritis |
| simple bone cyst ( additive/subtractive) | subtractive |
| osteopetrosis (+,-) | additive |
| acromegaly (+,-) | additive |
| osteosarcoma (+,-) | additive |
| osteochondroma (+,-) | additive |
| osteoarthritis (+,-) | subtractive |
| osteoid osteoma (+,-) | subtractive |
| osteogenesis imperfecta (+,-) | subtractive |
| ankylosing spondylitis (+,-) | additive |
| anencephaly (+,-) | none |
| osteoporosis (+,-) | subtractive |
Created by:
subee61
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