[2026] Verified SPI Dumps Q&As – 1 Year Free & Quickly Updates [Q94-Q113]

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[2026] Verified SPI Dumps Q&As – 1 Year Free & Quickly Updates

Latest 2026 Realistic Verified SPI Dumps – 100% Free SPI Exam Dumps

ARDMS SPI Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Perform Ultrasound Examinations	23%	– Imaging protocols and ergonomics – Patient care and safety protocols – Artifact recognition and correction – Sound-tissue interaction principles
Topic 2: Optimize Sonographic Images	26%	– Preprocessing and postprocessing techniques – Resolution and image quality optimization – Physical principles: frequency, wavelength, propagation speed – Instrumentation controls: gain, depth, focus, TGC
Topic 3: Manage Ultrasound Transducers	7%	– Transducer construction and piezoelectric effect – Frequency selection and beam characteristics – Transducer types and applications – Resolution concepts
Topic 4: Provide Clinical Safety & Quality Assurance	10%	– Quality assurance testing and equipment performance – Infection control and patient safety – Bioeffects and safety standards – Documentation and regulatory compliance
Topic 5: Apply Doppler Concepts	34%	– Pulsed wave, continuous wave, color Doppler – Hemodynamics and flow measurement – Doppler optimization and artifacts – Doppler effect and shift principles

NO.94 Which adjustment resulted in the change from image A to image B?

Increased transmit frequency

Increased scale

Decreased color gain

Decreased acoustic power

NO.95 Which adjustment will reduce the artifact in the cystic lesion in image A resulting in image B?

Turn off harmonics

Increase dynamic range

Turn on edge enhancement

NO.96 In this image, which artifact is demonstrated?

Mirroring

Aliasing

Range ambiguity

Spectral broadening

NO.97 Which adjustment would eliminate aliasing in the Doppler waveform in this image?

Decrease Doppler gain.

Decrease wall filter.

Increase velocity scale.

Increase sample size.

NO.98 Which artifact results from decreased attenuation?

Comet tail

Enhancement

Ringdown

Reverberation

NO.99 Which setting can be increased to correct for clutter artifact when using pulsed-wave Doppler?

Sample volume

Doppler gain

Wall filter

Pulse repetition frequency (PRF)

NO.100 Which technique uses frame averaging?

Elastography

Panoramic

Persistence

Fusion imaging

NO.101 Which settings will lead to the highest temporal resolution?

45-degree sector width, 4 cm scan depth, color Doppler off

60-degree sector width, 5 cm scan depth, color Doppler off

45-degree sector width, 4 cm scan depth, color Doppler on

60-degree sector width, 5 cm scan depth, color Doppler on

NO.102 Which target group in this image of a tissue-mimicking phantom is used for gray-scale evaluation?

Option A

Option B

Option C

Option D

NO.103 Which factor influences color flow imaging frame rate?

Filter selection

Dynamic range

Line density

Variance map selection

NO.104 What is the primary reason lateral resolution varies at different depths?

Beam width

Pulse length

Tissue texture

Acoustic impedance

NO.105 What parameter change reduces spectral Doppler aliasing?

Increase Doppler angle

Change color scale

Decrease pulse repetition frequency

Utilize m-mode

NO.106 What is an advantage of using pulsed wave Doppler as compared to using continuous wave Doppler?

Higher echo sensitivity

Ability to select sample depth

Decreased display of aliasing

Improved temporal resolution

NO.107 Which feature is a characteristic of continuous wave Doppler?

Range specificity

Aliasing

Low thermal index

Dedicated transmit and receive crystals

NO.108 Which action would increase the frame rate?

Increasing the sector width

Increasing the number of lines per frame

Decreasing the logarithmic compression

Decreasing the number of focal zones

NO.109 Which factor causes posterior acoustic enhancement?

High-frequency transducer

Low-frequency transducer

Strongly attenuating structure

Weakly attenuating structure

NO.110 How can spectral Doppler cross talk be reduced?

By decreasing the Doppler gain

By increasing the Doppler pulse repetition frequency (PRF)

By adjusting the Doppler baseline

By decreasing the Doppler wall filter

NO.111 What is the primary determining factor of a pulsed wave transducer’s fundamental frequency?

Element thickness

Aperture size

Tissue propagation speed

Transducer type

NO.112 Which gray-scale artifact occurs when a structure attenuates less than the adjacent tissues?

Enhancement

Range ambiguity

Refraction

Shadowing

NO.113 Which parameters determine the propagation speed of sound in a medium?

Frequency and impedance

Amplitude and impedance

Intensity and density

Elasticity and density

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[2026] Verified SPI Dumps Q&As – 1 Year Free & Quickly Updates [Q94-Q113]

ARDMS SPI Exam Syllabus Topics:

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