A large amplitude pulse from the pulser results in
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a large amplitude pulse from the transducer
a simulated solid lesion
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What does the curved open arrow point to?
An ultrasound instrument that could represent 64 shades of gray would require a ____
bit memory
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6
Ultrasound absorption in a medium results in
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conversion of ultrasound into heat
Which of the following is most commonly used in ultrasound transducers?
A. LEAD ZIRCONATE TITANATE (PZT)
B. BARIUM SULFATE
C. METANIOBATE
D. QUARTZ
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, lead zirconate titanate
tuning coil
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#126
Which of the following CANNOT be used as a coupling medium?
A. WATER
B. SALINE
C. BARIUM SULFATE
D. AQUEOUS GELS
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barium sulfate
Demodulation is a function performed by the
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receiver
, The intensity of the ultrasound beam is usually greater at the focal zone because of
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the smaller beam diameter
horizontal caliper check
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The row of wires on the bottom is used to check for
Reverberation artifacts occur with
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multiple strong reflecting structures
Which of the following has the lowest intensity?
A. SPTP
B. SATP
C. SPTA
D. SATA
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a large amplitude pulse from the transducer
a simulated solid lesion
,Give this one a try later!
What does the curved open arrow point to?
An ultrasound instrument that could represent 64 shades of gray would require a ____
bit memory
Give this one a try later!
6
Ultrasound absorption in a medium results in
Give this one a try later!
conversion of ultrasound into heat
Which of the following is most commonly used in ultrasound transducers?
A. LEAD ZIRCONATE TITANATE (PZT)
B. BARIUM SULFATE
C. METANIOBATE
D. QUARTZ
Give this one a try later!
, lead zirconate titanate
tuning coil
Give this one a try later!
#126
Which of the following CANNOT be used as a coupling medium?
A. WATER
B. SALINE
C. BARIUM SULFATE
D. AQUEOUS GELS
Give this one a try later!
barium sulfate
Demodulation is a function performed by the
Give this one a try later!
receiver
, The intensity of the ultrasound beam is usually greater at the focal zone because of
Give this one a try later!
the smaller beam diameter
horizontal caliper check
Give this one a try later!
The row of wires on the bottom is used to check for
Reverberation artifacts occur with
Give this one a try later!
multiple strong reflecting structures
Which of the following has the lowest intensity?
A. SPTP
B. SATP
C. SPTA
D. SATA
