ARDMS SPI

ARDMS SPI Exam 2023 with solved Answers. Graded A+

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 does not have to be specified Directly related or Directly proportional - Answer Two items that are associated such that when one item increases, the other increases Inversely related or inversely...

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) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for - Answer one complete wavelength to pass a fixed point PRP...

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 What is the most appropriate action for the sonographer to take when receiving a verbal order for an exam? - Answer a) Deny performance of the exam until a written request is received b) Seek approval from supervisor c) Verbally repeat the request back t...

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 answerTrue Mean frequency is calculated from weighted sum of frequencies in the power spectrum. correct answerTrue Refraction always occurs at the interface between two media when the propagation...

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 answerHertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for correct answerone complete wavelength to pass ...

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 What is the most appropriate action for the sonographer to take when receiving a verbal order for an exam? correct answera) Deny performance of the exam until a written request is received b) Seek approval from supervisor c) Verbally repeat the...

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 unit for pressure correct answerN/m2

Materials used for the matching layer of a transducer must have an impedance between impedance levels of the ______________ Correct Ans ~ skin and PE element Which of the following is an abnormality that would lead to an imcrease in the Reynolds number? Correct Ans ~ stenosis of the vessel If a 3.5 MHz wave is transmitted through the media listed below, the longest wavelength will be seen in the wave moving through ____________ Correct Ans ~ bone The speed of sound is fas...

ARDMS SPI Exam| 60 QUESTIONS| ANSWERS 100% CORRECT Which gain will increase the risk of bio effects? a. transmit b. receive c. gain d. overall gain a. transmits Which of the following is considered the memory of an ultrasound instrument? a. pulsar b. transducer c. receiver d. beam former e. digital scan converter f. display monitor e. digital scan converter Spectral broadening suggest: a. laminar flow b. turbulent flow c. flow away from the transducer d. flow towards the t...

ARDMS SPI EXAM LATEST 2023-2024 REAL EXAM 50 QUESTIONSAND CORRECT ANSWERS|AGRADE

ARDMS- SPI The horizontal axis, or x-axis Ans- Runs side to side The vertical axis, or y-axis Ans- Runs up and down Unrelated Ans- Two items that are not associated Related or Proportional Ans- Two items that are associated or affiliated However, the relationship between the items does not have to be specified Directly related or Directly proportional Ans- Two items that are associated such that when one item increases, the other increases Inversely related or inversely proportional An...

ARDMS SPI Practice Exam B Which artifact is illustrated by this image? Ans- a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? Ans- a) Bandwidth b) Line Density c) Frame Rate d) Duty Factor What is the most appropriate action for the sonographer to take when receiving a verbal order for an exam? Ans- a) Deny performance of the exam until a written request is received b) Seek approval from supervisor c) Verbally repeat the r...

ARDMS SPI STUDY GUIDE 2023 In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Ans- Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? Ans- 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Ans- Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for Ans- one complete wavelength to pass a fixed point PRP...

ARDMS SPI Exam Already Graded A+ Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain 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. display monitor Ans- e. digital scan converter Spectral broadening suggest: a. laminar flow b. turbulent flow c. flow away from the transducer d. flow towards the transducer Ans- b...

the two approaches used to evaluate the female pelvis are: Correct Answer: transabdominal and transvaginal this approach requires a full bladder and a 3.5 - 5 MHz transducer Correct Answer: transabdominal this approach uses an empty bladder and a transducer with a frequency 7.5 - 10 MHz Correct Answer: transvaginal two additional terms for the external female genitalia are: Correct Answer: vulva and pudendum A pad of fatty tissue and thick skin that over lies the symphysis pubis ...

3 causes of venous thrombosis also called, Virchow's Triad Correct Answer: Venous stasis, trauma/endothelial damage, hypercoagulability Venous stasis Correct Answer: Slowed blood flow in veins. Caused by immobility, myocardial infarction, CHF, hypotension, COPD, obesity, pregnancy, previous DVT, extrinsic compression, SVC syndrome, paraplegia, surgery associated conditions. 2 types of Trauma/endothelial damage Correct Answer: Intrinsic and extrinsic Intrinsic trauma is Correct Answe...

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 the inferior vena cava? A. apical B. subcostal C. parasternal D. suprsternal Correct Answer: B. Subcostal What is the number and location of the papillary muscles of a normal mitral valve? ...

Progression of which of the following abnormalities flattens the portal veins? Correct Answer: Biliary obstruction The wall thickness in a normal fasting gallbladder should not exceed Correct Answer: 3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? Correct Answer: Pseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings of a common femoral artery pseudo...

ARDMS SPI Practice A & B exam Questions and Answers (2022/2023) (Verified Answers)