Scanning Flashcards
When manipulating the transducer, what is tilting
Rocks against the axis
Before performing an ultrasound, it is best to do a _____________ ____________ to ____________the problem area
Survey radiograph
Localize
A systematic approach is best when performing an ultrasound to maintain ________________
Consistency
There are published procedures outlining the systematic approach to what four areas
- Abdomen
- Ocular
- Extremities
- Cardiac
Five ultrasound artifacts
- Comet tail
- Edge shadowing
- Acoustic enhancement
- Reverberation
- Acoustic shadow
Comet tails
Reflection off of small targets (air and metal)
Reverberation
Back and fourth reflection
Acoustic enhancement
Increased echo from the far side of a fluid filled structure
Acoustic shadow
No echo beyond high attenuation
Edge shadowing
Shadow on the far edge of a cystic structure