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
Five ultrasound artifacts
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