Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
candle wax hyperostosis is typicla of what
|
melorheolstosis
|
|
|
the radiographic hallmark of hyhperparathyroidism is
|
suberiosteal resorption
|
|
|
OF adult rehumjatoid asrthritis , systemic lupus, seronegarive arthritis and sarcoidosis, in which of theis e disorders is acrosclerosis unusual
|
adult rheumatoid arthritis
|
|
|
solid periosteal reactions are the radiographic halmark of ?
|
beingn processes
|
|
|
in conventional radiography the four determinatns of subject contrast are:
|
thickness, density, atomic number and kilovoltage
|
|
|
increasing the mAs by 15% will have wht peredicted effecton contrast
|
none
|
|
|
decreasing th ekiloboltage will have what effecton contrast
|
increase contrast
|
|
|
increasing the kilovoltage by 15% will have what peredicted effecto n film desnity
|
density is approximately doubled
|
|
|
the presence of medullary sclerosis in known osteomyelits suggests
|
chronciity
|
|
|
On a standard x-ray machine control console, the milliamperage controls the....?
|
tube current
|
|
|
1 Siever of radiation is equivalent ot _____ rems
|
100 rems
|
|
|
The most consistent radiographic feature in the long bones of a pediatric patient with acute lymphocytic leukemia is?
|
transverse metaphyseal lucent banding
|
|
|
and adolescent pateint presents with ankel pain and swelling and a radiographic pattern of serpiginous pattern of inernal osteolysis. This pattern is virtually pahognomic ro?
|
acute hematogenoud ostoemyelits
|
|
|
total fix time generally equeals ____ the clearing time:
|
twice or two-times
|
|
|
spina ventos dactylitis of hte hadns and feet is the radiographic manifestation f whcih disorder
|
turberculoud osteomyhelitis in children, althogh occasionally seen with sicke cell disase and congential syphillis
|
|
|
the 3 basic differentials to be conseidered ina any symptomatic patient with Paget's disease are:
|
osteoarthritis, pahtoogic fracture or pseudo fracture, neruologic inmpingement, or malignant degerneration
|
|
|
osteoid osteomas are most requently encountered in which foot bone?
|
the talus
|
|
|
osteochondromas should be distinguished radiographically from bizzare osteochondromatous proliferations. the distingueishng feature is?
|
OSTEOCHONDROMAS DEMONSTARE MEDULLLAR CONFLUENCE AND METAPHYSIEA LARING WITH THE HOST BONE.
|
|
|
cystic lesion of the calcaneal body ar nto uncommonly encountered. the three most requently encoundted biopsy proven lesions are
|
simple bone cyst, intraosseous lipoma, and aneurysmal bone cyst
|
|
|
multiple phlebliths inthe presence of a sot tissue mass is strongly suggestive of what pahologic lesion?
|
hemangioma (or other vascualr lesion).
|
|
|
multiple phleboliths in th epresenceo f a soft tissue mass is strongly suggestive o what pahtologic lesion?
|
hemangioma (or other vascular lesion)
|
|
|
three pahse power x0- ray genrators produce better images than singel phase power gnerators because they have what effect on the ripple ractor
|
decrease rippple
|
|
|
step down transformers in concventional x-ray units are necessary int hthey...?
|
provide low voltage to drive curring in the filament circuit (10 volts)
|
|
|
In considering focal spot size, source image distance (SID) and object imiage distance (OID), what must be done to each actor to insure a maximally shar x-ray image?
|
Maximize SID while minimizing ocal spot size and OID
|
|
|
focal joint space loss is typically encountered in which non-nflammatory arthropathy?
|
osteoarthritis
|
