Freqency - Study guides, Class notes & Summaries
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ARDMS SPI STUDY GUIDE, Questions pool with answers, 100% Accurate, rated A+.
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ARDMS SPI STUDY GUIDE, Questions 
pool with answers, 100% Accurate, rated 
A+. 
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - Remain the 
Same because stiffness and density affect Propagation Speed. 
What is the audible range? - 20-20,000Hz 
>20,000Hz=Ultrasound 
Frequency is measured in - Hertz (Hz) 
is 
Cycles per Second 
Not affected by sonographer 
Increase Frequency; Decrease Depth 
A period is the length of time it takes for - one comp...
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ENPC With Correct Answers
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ENPC 
 
 
 
Pediatric triangle - ANS appearance 
work of breathing 
circulation to skin 
 
General appearance considerations - ANS Tone 
Interactiveness: drawn to sounds or people. Wants to play 
Consolability 
Look/Gaze 
Speech/cry 
 
Work of breathing: - ANS Increased work of breathing evidenced by tachypnea, stridor, grunting, retractions, accessory musles, nasal flaring, head bobbing, abnormal positioning 
 
Circulation to Skin - ANS Observe palor 
mottling 
cyanosis 
 
Sick, Sic...
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 20 pages • 2023
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers 
 
 
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 ANSWER Hertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth 
 
A period is t...
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SPI Practice Test Questions and answers. 100% Accurate. Rated A
- Exam (elaborations) • 45 pages • 2023
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SPI Practice Test Questions and answers. 100% Accurate. Rated A 
 
 
 
Which of the following do the source and the medium determine? 
 
a. duty factor 
b. frequency 
c. propagation speed 
d. axial resolution - d. 
 
Axial resolution is affected by all of the following EXCEPT 
 
a. frequency 
b. damping 
c. spatial pulse length 
d. focusing - d. 
 
Damping in a transducer 
 
a. reduces the number of cycles in a pulse and increases the quality factor 
b. increases the number of cycles in a pulse ...
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 20 pages • 2023
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- $11.49
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ARDMS SPI EXAM STUDY GUIDE 180 Questions with Verified Answers 
 
 
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 ANSWER Hertz (Hz) 
is 
Cycles per Second 
 
Not affected by sonographer 
 
Increase Frequency; Decrease Depth 
 
A period is t...
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ENPC 2022 Study Guide With Complete And Rated 100% Correct Solutions.
- Exam (elaborations) • 16 pages • 2022
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ENPC 2022 Study Guide With Complete And Rated 100% Correct Solutions 
 
ENPC 2022 Study Guide With Complete And Rated 100% Correct Solutions 
 
Pediatric triangle - Answer appearance 
work of breathing 
circulation to skin 
 
General appearance considerations - Answer Tone 
Interactiveness: drawn to sounds or people. Wants to play 
Consolability 
Look/Gaze 
Speech/cry 
 
Work of breathing: - Answer Increased work of breathing evidenced by tachypnea, stridor, grunting, retractions, accessory musl...
-
ARDMS SPI STUDY GUIDE.docx
- Exam (elaborations) • 22 pages • 2024
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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 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 - correct answer one complete wavelen...
-
ARDMS SPI STUDY GUIDE WITH COMPLETE SOLUTION
- Exam (elaborations) • 22 pages • 2023
- Available in package deal
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- $11.49
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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...
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ENPC Questions with complete solutions
- Exam (elaborations) • 15 pages • 2023
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ENPC Questions with complete solutions Pediatric triangle 
appearance 
work of breathing 
circulation to skin 
 
 
 
General appearance considerations 
Tone 
Interactiveness: drawn to sounds or people. Wants to play 
Consolability 
Look/Gaze 
Speech/cry 
 
 
 
Work of breathing: 
Increased work of breathing evidenced by tachypnea, stridor, grunting, retractions, accessory musles, nasal flaring, head bobbing, abnormal positioning 
 
 
 
Circulation to Skin 
Observe palor 
mottling 
cyanosis 
 
 
...
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ARDMS SPI STUDY GUIDE 2023
- Exam (elaborations) • 21 pages • 2023
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- $7.99
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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...
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