Bundle for ARDMS- SPI | Abdomen ARDMS EXAM QUESTIONS AND ANSWERS | SPI ARDMS STUDY GUIDE LATEST UPDATE with Complete Solutions graded A+

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 gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain Correct Ans - a. transmit Which of the following is considered the memory of an ultrasound instrument? a. pulser b. transducer c. receiver d. beam former e. digital scan converter f. d...

1. C<ans) 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 2. A<ans) to which acoustic variable is penetra...

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...

A sound wave is correct answer mechanical, longitudinal A compression area of a sound wave is correct answer high pressure, high density A rarefaction area of a sound wave is correct answer low pressure, low density Which is considered an acoustic variable correct answer pressure Whic...

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

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

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 answer True Typically, the sonographer can adjust the compression function of a receiver. correct ans...

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?...

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...