Mechanical transducer - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Mechanical transducer? On this page you'll find 800 study documents about Mechanical transducer.
Page 3 out of 800 results
Sort by
-
BREAST SONOGRAPHY EXAM (ARRT) questions with correct answers
- Exam (elaborations) • 19 pages • 2023
- Available in package deal
-
- $14.49
- + learn more
Which artifact may cause structures to look deeper than they actually are? CORRECT ANSWER Propagation Speed Error 
 
The optimum operating frequency for a broad-bandwidth transducer would be? CORRECT ANSWER 10 MHz 
 
In breast sonography, which of the following is NOT significantly affected by the limited field of view when imaging superficial structures? CORRECT ANSWER Temporal Resolution 
 
Which of the following affects the actual intensity of the sound utilized for imaging? CORRECT ANSWER Ou...
-
URR Abdomen Physics & Clinical Questions And Answers Latest Updates
- Exam (elaborations) • 16 pages • 2024
- Available in package deal
-
- $7.99
- + learn more
Color Doppler demonstrates (x2) - average velocity & direction of flow 
Which artifacts will be seen with needles? (x3) - - Propagation speed artifact 
- Reverberation AKA resonance artifact 
- Bayonet artifact 
What happens if you decrease the color threshold? - reduce the color displayed 
- color threshold AKA priority 
- increase threshold if you don't see enough color 
If the entire image is too bright, what do you do first? - decrease the output power 
reverberation artifact due to gas pro...
-
ABSA 4TH CLASS PART A REVIEW QUESTIONS VERIFIED CORRECTLY TO SCORE A+
- Exam (elaborations) • 72 pages • 2024
- Available in package deal
-
- $9.69
- + learn more
When applying to write a Power Engineer certificate of competency examination, the candidate must: 
Select one: 
a. Undergo mandatory drug testing 
b. Hold the next lower class of qualification 
c. Pass a criminal records check 
d. Pass both a written and oral examination - Answer-b. Hold the next lower class of qualification 
A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the 
effort moves a distance of 8m and the efficiency of the machine is 7...
-
ARM 400 Exam Questions with correct Answers
- Exam (elaborations) • 7 pages • 2023
- Available in package deal
-
- $11.49
- 3x sold
- + learn more
Provides a measure of the maximum potential damage associated with an occurrence - Answer- exposure 
 
________________ is an essential goal for all public entities - Answer- continuity of operations 
 
An organization must meet the standard of care that it owes to others in order to ensure that... - Answer- legal obligations are satisfied 
 
What are the five steps of the risk management process? - Answer- - scan environment 
- identify risk 
- analyze risk 
- treat risk 
- monitor and review 
...
-
CCI: Physics of Ultrasound-URR | 120 Questions with 100% Correct Answers | Verified | Latest Update 2024 | 23 Pages
- Exam (elaborations) • 23 pages • 2023
-
- $17.49
- + learn more
Which of the following adjustments will change the image data that will be stored in the memory of the 
ultrasound system? 
A) Both pre-processing and post-processing 
B) Post-processing 
C) Changing monitor contrast settings at the beginning of the exam. 
D) Pre-Processing - Pre-processing-is performed as the image is "live" or in real time, before it has 
been stored to memory. 
Which measurement of beam intensity is used to describe levels of intensity associated with US 
bioeffects? 
A) Sp...
Make study stress less painful
-
SPI ARDMS Exam Review Final Questions and Answers
- Exam (elaborations) • 41 pages • 2024
-
- $18.49
- + learn more
SPI ARDMS Exam Review Final 
Questions and Answers 
ultrasound imaging type in which pulses are reflected and used to produce a display - 
CORRECT ANSWER-pulsed wave 
brightness of the dots on image - CORRECT ANSWER-amplitude 
round-trip travel time per cm in soft tissue - CORRECT ANSWER-13 microseconds 
A line produced on a display that represents ultrasonic echoes returning from the body. 
A sonographic image is composed of many such lines. - CORRECT ANSWER-scan line 
Type of image presented...
-
DMS 200 - WK 5: KNOWLEDGE CHECK EXAM 2024
- Exam (elaborations) • 6 pages • 2024
-
- $16.49
- + learn more
Imaging a superficial mass, you adjust controls to optimize spatial resolution. What does spatial resolution consist of? - correct answer Lateral and axial resolution 
 
Which of the following does not display a sector format? - correct answer Linear-sequenced array 
 
Axial Resolution is equal to - correct answer spatial pulse length divided by 2 
 
Resolution of of two structures at different depths along the path of the sound beam is termed: - correct answer Axial resolution 
 
Which of the f...
-
SPI ARDMS EXAM QUESTIONS AND ANSWERS/STUDY GUIDE LATEST UPDATE
- Exam (elaborations) • 20 pages • 2023
- Available in package deal
-
- $12.99
- + learn more
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 sequenced array 
B. Phased array 
C. Continuous-wave transducer 
D. Single-element transducer Correct Ans ~ A 
 
Enhancement is caused by** Correct Ans ~ weakly attenuating structures 
 
wavele...
-
ARDMS SPI Exam (2024) || All Questions & Answers (Graded A+)
- Exam (elaborations) • 10 pages • 2024
- Available in package deal
-
- $9.99
- + learn more
ARDMS SPI Exam (2024) || All Questions & Answers (Graded A+) 
ARDMS SPI Exam (2024) || All Questions & Answers (Graded A+) 
 
The range of frequencies produced by a damped PZT element is called: 
a. fundamental frequencies 
b. Q Factor 
c. near field 
d. bandwith - ANSWER - d. bandwidth 
 
The percentage of time that the ultrasound instrument is emitting ultrasound is called: 
a. PRF 
b. pulse duration 
c. pulse repetition period 
d. duty factor - ANSWER - d. duty factor; the maximum value is ...
-
ARDMS SPI Exam |Complete Questions with Correct Answers Graded A+
- Exam (elaborations) • 16 pages • 2024
-
- $13.00
- + learn more
ARDMS SPI Exam |Complete Questions with Correct Answers Graded A+ 
When the direction of the wave propagation is parallel to the particle motion of the medium, the wave being transmitted is called a: 
A) surface wave. 
B) longitudinal wave. 
C) transverse wave. 
D) non-linear sound. 
B) longitudinal wave 
 
 
If the sound beam attenuated 6 dB, what will happen to the overall intensity? 
A) Quadrupled 
B) Doubled 
C) Halved 
D) Quartered 
D) Quartered 
 
 
Frequency increased from 3 MHz to 6 MHz,...
Study stress? For sellers on Stuvia, these are actually golden times. KA-CHING! Earn from your study resources too and start uploading now. Discover all about earning on Stuvia