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A FAST exam is used to identify - 🧠ANSWER ✔✔-Identify free fluid within
the abdomen and around the heart after trauma
The E-FAST (extended fast) includes imaging of the ____ - 🧠ANSWER
✔✔-Lungs
The appearance of free fluid suggests - 🧠ANSWER ✔✔-Hemorrhage in the
setting of trauma
Free fluid is ____ on ultrasound imaging - 🧠ANSWER ✔✔-Anechoic
Negative fast does not rule out ___
-What is rate of minimal fluid able to be diagnosed?
, -Cannot identify certain ____
-What is not well visualized? - 🧠ANSWER ✔✔-Injury
-100-620ml
-Abdominal injuries
-Retroperitoneal space is not well visualized
____ fluid does not differentiate type of fluid - 🧠ANSWER ✔✔-Anechoic
fluid
Hemorrhage can ___ in appearance - 🧠ANSWER ✔✔-Can evolve in
appearance
What interferes with adequate image acquisition?
-Examples - 🧠ANSWER ✔✔-Co-morbid conditions and additional injuries
interfere
-ex: COPD or obesity
Phased array is ___ frequency and ideal for ____
-Used for - 🧠ANSWER ✔✔-Low frequency and ideal for moving structures
-Allows for deeper penetration