BUNDLE FOR ARDMS SPI EXAMS 2022/2023 100% correct answers| Graded A+

What's the first major arterial branch of the aorta is the? - Correct answer-Innominate artery or brachiocephalic artery The vertebral artery usually arises from the: - Correct answer-Subclavian Artery The incidence of new strokes per year is: - Correct answer-from 500,000 to 700,000 The abbrev...

C - Answer What is dynamic aperture? A.aperture that varies with transmit frequency B.aperture that decreases as a function of time C.aperture that increases with increasing focal length D.aperture that changes as a function of frame rate A - Answer to which acoustic variable is penetration d...

What type of wave is sound? Correct Ans ~ mechanical and longitudinal The frequency ranges for ultrasound are: Correct Ans ~ >20 kHz The speed of sound in soft tissue is: Correct Ans ~ 1540 m/s which of the following transducers fires the elements in groups? A. Linear seq...

Which of the following describes the difference between side lobes and grating lobes? Correct Ans ~ Grating lobes are seen with arrays and side lobes are seen with single element probes Color Doppler is evaluated with what type of phantom? Correct Ans ~ Fluid filled phantom If the ul...

The congenital cardiac anaomaly seen most frequently in adults is: A. Ebstein's anomaly B. Bicuspid aortic valve C. Ventricular septal defect D. Endocardial cushion defect Correct Answer: B. Bicuspid aortic valve Which endocardiographic window is used in the detection and assessment of t...

A sound wave is correct answermechanical, longitudinal A compression area of a sound wave is correct answerhigh pressure, high density A rarefaction area of a sound wave is correct answerlow pressure, low density Which is considered an acoustic variable correct answerpressure Which is a ...

Which artifact is illustrated by this image? correct answera) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? correct answera) Bandwidth b) Line Density c) Frame Rate d) Duty Factor

In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... correct answerRemain the Same because stiffness and density affect Propagation Speed. What is the audible range? correct answer20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in correct answ...

One reason why focused beams with low intensities are less likely to cause bioeffects is that a focused beam is less efficient in heating a large mass of tissue to a critical temperature. correct answerTrue Typically, the sonographer can adjust the compression function of a receiver. correct an...

Which artifact is illustrated by this image? - Answer a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? - Answer a) Bandwidth b) Line Density c) Frame Rate d) Duty Factor

bulls eye sign - Answer Ultrasound appearance of gastroesophageal junction? rugae - Answer irregular folds in stomach formed by mucosa and submucosal 5 mm's - Answer the undistended wall should not exceed how many mm's haustrae - Answer what are the large sacculations of the colon called?...

In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - Answer Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? - Answer 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in - Answer Hertz (Hz) i...

The horizontal axis, or x-axis - Answer Runs side to side The vertical axis, or y-axis - Answer Runs up and down Unrelated - Answer Two items that are not associated Related or Proportional - Answer Two items that are associated or affiliated However, the relationship between the items do...