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ardms spi chapter 6 review with 100% correct answers | verified | latest update 2024
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ardms spi chapter 6 reviewWhat term and philosophy relates the amount of exposure time for the
sonographer and patient during a sonographic examination?
a. Nonthermal mechanisms
b. Mechanical mechanism
✅✅
c. As Low As Reasonably Achievable
d. Health Insurance Portability and Accountability Act - -c. As Low As
Reasonably Achievable
Sonographers should verify the patient's wristband information for identifying
markers. This includes which of the following?
a. Patient's race
b. Medical record number
✅✅
c. Date of registration
d. Birth place - -b. Medical record number
If a patient does not speak English, or the national language, the sonographer
should:
a. Use picture cards
b. Cancel the examination
✅✅
c. Provide an interpreter
d. Offer the patient paper and use hand gestures - -c. Provide an interpreter
Which of the following techniques uses sound waves to palpate a lesion in order
to determine the stiffness of the lesion?
a. Tissue harmonic imaging
b. Fusion imaging
✅✅
c. Tissue Doppler imaging
d. Elastography - -d. Elastography
Which type of elastography produces a quantitative result and not just a
color-coded image to represent stiffness?
a. Tissue harmonic imaging
b. Shear wave elastography
✅✅
c. Strain elastography
d. Acoustic radiation force imaging - -b. Shear wave elastography
What technology permits the imaging of blood vessels with contrast-enhanced
ultrasound?
a. Tissue harmonic imaging
, b. Shear wave elastography
✅✅
c. Fusion imaging
d. A-mode imaging - -a. Tissue harmonic imaging
Which of the following would be considered the best way to prevent the spread of
infection?
a. Covering your mouth when you cough
b. Cleaning the ultrasound machine
✅✅
c. Hand washing
d. Taking vitamins - -c. handwashing
What is defined as the action of an acoustic field within a fluid to generate
bubbles?
a. Thermal index
b. Cavitation
✅✅
c. Dehydration
d. Streaming - -b. Cavitation
What is it called when an acoustic field causes motion of fluids?
a. Streaming
b. Cavitation
✅✅
c. Hydrostatic pressure
d. Radiation forces - -a. Streaming
The calculation used to predict the maximum temperature elevation in tissues as
a result of attenuation of sound is the:
a. Spatial temporal index
b. Nonmechanical index
✅✅
c. Mechanical index
d. Thermal index - -d. Thermal index
The maximum heating of tissue is related to the sound beams:
a. Spatial average peak average
b. Spatial peak temporal average
✅✅
c. Spatial average temporal average
d. Spatial average - -b. SPTA
. The Health Insurance Portability and Accountability Act attempts to do all of the
following except:
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