Medical Terminology (Test 3) Flashcards
(407 cards)
extra-
-outside
endo-/intra-
-within
peri-
-outside
trans-
-across
inter-
-between
Echogenic
-capable of producing echoes
Anechoic
- echo free
- sonolucent
Echopenic
-few echoes
Isoechoic
-structures compared are of equal echogenicity
Hyperechoic
-image echoes are brighter than surrounding tissue or brighter than normal
Attenuation
-weakening or diminished echoes
Homogenous
- echoes across a structure are of equal intensity
- even, uniform or smooth in appearance
- uniform echoes
- echo level is the same throughout structure
Hypoechoic
-echoes are not as bright as the surrounding tissues or not as bright as normally seen
Heterogenous
- tissue or structure having several different echo characteristics
- uneven echogenicity
- non uniform echoes
- echo level varies in the structure
Acoustic Enhancement
-echogenic echoes posteriorly (hyperechoic)
Solid
- internal echoes
- no posterior enhancement or attenuation
- no solid components
- filled with echoes
Complex
-has cystic and solid components
Ultrasound Reports
- documentation of exam
- findings and impressions
- using accepted terminology improves communication and expedites appropriate patient care
- report features
Report Features
- echogenicity
- characteristics
- texture
- pattern
- location
- size/shape/number
Echo
- ‘brightness’
- directly related to the type and density of the tissue
Hyperechoic
- bright
- echo producing
Hypoechoic
- dark
- poor echo
Anechoic
- black
- non echo producing
Cystic
- no internal echoes
- rounded, smooth borders
- good through transmission of sound=posterior enhancement
- anechoic
- well defined