Dumps of SPI Cover all the requirements of the Real Exam [Q42-Q57]

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Dumps of SPI Cover all the requirements of the Real Exam

Correct Practice Tests of SPI Dumps with Practice Exam

NO.42 Which change was made after acquiring image A to produce image B?

Increased sweep speed

Decreased pulse repetition frequency

Decreased wall filter

Increased spectral gain

NO.43 What is the term for the change in direction of a sound wave crossing a tissue boundary at an oblique angle?

Reflection

Absorption

Refraction

Attenuation

NO.44 Which adjustment can maintain the same frame rate when the depth is increased?

Increase number of focal zones

Decrease image width

Increase frequency

Decrease persistence

NO.45 Which adjustment resulted in the change from image A to image B?

Increased transmit frequency

Increased scale

Decreased color gain

Decreased acoustic power

NO.46 Which resolution capability is most affected by spatial pulse length?

Elevational

Temporal

Lateral

Axial

NO.47 In this image, which characteristics of flow are represented by the upper right side of a variance mode color map?

Higher velocity, laminar with a positive Doppler shift

Higher velocity, laminar with a negative Doppler shift

Higher velocity, turbulent with a positive Doppler shift

Higher velocity, turbulent with a negative Doppler shift

NO.48 Which color Doppler artifact is visualized in this image?

Ghosting

Aliasing

Twinkle

Bleed

NO.49 Which factor improves axial resolution?

Wider beam

Greater depth of field

Shorter wavelength

Increased aperture size

NO.50 What improves the temporal resolution of color flow imaging?

Decreasing pulse repetition frequency

Increasing ensemble length (packet size)

Decreasing width of the color field of view

Increasing number of color lines per frame

NO.51 The calipers in this image measure which performance characteristic of a system?

Depth measurement accuracy

Dynamic range

Axial resolution

Lateral resolution

NO.52 Which statement describes the purpose of using a spectral Doppler wall filter?

To widen the area in which the Doppler shift is sampled

To clean up the audio signals

To eliminate the higher velocity signals

To eliminate the lower velocity signals

NO.53 What does damping in a pulsed-wave transducer affect?

Pulse duration

Pulse repetition frequency

Beam focus

Beam penetration

NO.54 Which artifact is seen as a result of an increase in echo amplitude in the tissue located distal to an anechoic structure?

Mirror image

Reverberation

Comet tail

Enhancement

NO.55 What causes color flash artifact?

Aliasing

Tissue motion

High velocity blood flow

Strong reflector

NO.56 What is the primary determining factor of the fundamental frequency for pulsed wave transducers?

Element thickness

Crystal diameter

Transducer type

Propagation speed

NO.57 What are two types of cavitation in tissue?

Heat and transient

Thermal and mechanical

Stable and transient

Thermal and stable

ARDMS SPI Exam Syllabus Topics:

Topic	Details
Topic 1	Manage Ultrasound Transducers: It delves into 2D array transducer concepts, 3D 4D transducer concepts, and nonimaging transducer concepts.
Topic 2	Optimize Sonographic Images: The topic focuses on optimization of axial resolution concepts, optimization of lateral resolution concepts, optimization of elevational resolution concepts, optimization of temporal resolution concepts, and magnification techniques.
Topic 3	Apply Doppler Concepts: It discusses Doppler wall filter concepts, Doppler sample gate concepts, y color priority over gray scale concepts, and concepts related to color Doppler map. Furthermore, it discusses concepts to eliminate aliasing, continuous wave Doppler concepts, and color Doppler scale concepts.
Topic 4	Perform Ultrasound Examinations: This topic discusses patient care, sonographic ergonomic techniques, echogenicity, reverberation, and potential bioeffects. It also discusses beam steering concepts, panoramic imaging, 3D 4D concepts, and contrast imaging concepts.
Topic 5	Provide Clinical Safety & Quality Assurance: This topic covers universal infection control protocols, QA check on ultrasound machine, transducer integrity, ultrasound machine integrity, and statistical parameter concepts.

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ARDMS SPI Exam Syllabus Topics:

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