최신ARDMS Sonography Principles and Instrumentation - SPI무료샘플문제
문제1
What is the primary factor that affects axial resolution?
What is the primary factor that affects axial resolution?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제2
Which control should a sonographer use to change contrast resolution?
Which control should a sonographer use to change contrast resolution?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제3
What device is used to determine axial resolution?
What device is used to determine axial resolution?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제4
For harmonic imaging, what must the overall transducer bandwidth contain?
For harmonic imaging, what must the overall transducer bandwidth contain?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제5
At which angle to blood flow would the maximum Doppler shift occur?
At which angle to blood flow would the maximum Doppler shift occur?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제6
What is the effect on the Doppler spectral waveform when sampling a vessel at a greater depth?
What is the effect on the Doppler spectral waveform when sampling a vessel at a greater depth?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제7
What is the primary determining factor of the fundamental frequency for pulsed wave transducers?
What is the primary determining factor of the fundamental frequency for pulsed wave transducers?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제8
In this image, which characteristics of flow are represented by the upper right side of a variance mode color map?
In this image, which characteristics of flow are represented by the upper right side of a variance mode color map?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제9
Which type of resolution is improved by transmit focus?
Which type of resolution is improved by transmit focus?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제10
How is variable transmit focus with a linear phased array accomplished?
How is variable transmit focus with a linear phased array accomplished?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제11
Which direction is blood flowing in this image?
Which direction is blood flowing in this image?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제12
What is the relationship between overall gain and image brightness?
What is the relationship between overall gain and image brightness?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제13
Which technique averages individual frames together to improve the image?
Which technique averages individual frames together to improve the image?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제14
Which function should be decreased in order to minimize potential bioeffects?
Which function should be decreased in order to minimize potential bioeffects?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제15
What relates bandwidth to operating frequency?
What relates bandwidth to operating frequency?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)