lesson 01 - sonicor incsonicorinc.com/images/web_lesson_01_2014.pdflesson 01: physical concepts this...
TRANSCRIPT
![Page 1: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/1.jpg)
Accompanying text for
the slides in this lesson
can be found on pages
53, 59, 63, 64, 65, 75, 87,
88, 89, and 90 in the
textbook:
Lesson 01:
Physical Concepts
This lesson contains 15 slides
plus 9 multiple-choice
questions.
![Page 2: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/2.jpg)
Binary Decimal
128 64 32 16 8 4 2 1 100 10 1
0 0 0 0 0 0 0 0 = 0
0 0 0 0 0 0 0 1 = 1
0 0 0 0 1 0 1 0 = 1 0
0 0 0 0 1 1 1 1 = 1 5
0 0 1 0 0 0 0 0 = 3 2
0 1 0 0 0 0 0 0 = 6 4
1 0 0 0 0 0 0 0 = 1 2 8
1 1 1 1 1 1 1 1 = 2 5 5
8 BIT BINARY NUMBERS
![Page 3: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/3.jpg)
Prefix Factor Decimal Symbol
pico (trillionth) 10-12 0.000000000001 p
nano (billionth) 10-9 0.000000001 n
micro (millionth) 10-6 0.000001
milli (thousandth) 10-3 0.001 m
centi (hundredth) 10-2 0.01 c
deci (tenth) 10-1 0.1 d
deca (ten) 101 10 D
hecta (hundred) 102 100 h
kilo (thousand) 103 1000 k
mega (million) 106 1000000 M
giga (billion) 109 1000000000 G
tera (trillion) 1012 1000000000000 T
ENGINEERING & SCIENTIFIC NOTATION
![Page 4: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/4.jpg)
dB Power or Intensity ratio Amplitude ratio
(Amplitude ratio) 2 (Power or Intensity ratio)½
-9 0.125 0.354
-6 0.25 0. 5
-3 0.5 0.707
0 1 1
+3 2 1.414
+6 4 2
+9 8 2.83
+10 10 3.16
+20 100 10
+30 1000 31.6
+40 10000 100
+50 100000 316
+60 1000000 1000
DECIBELS
![Page 5: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/5.jpg)
RELATIVE POWER LEVELS
Ultrasound transducer output 30 dB
Normal conversation 60 dB
Shouting 80 dB
Busy restaurant 90 dB
Motorbike 100 dB
Chainsaw 110 dB
Amusement arcade 110 dB
Sandblasting 112 dB
Stereo 115 dB
Concert 120 dB
Jet taking off 120 dB
Fireworks 150 dB
Gunfire 170 dB
![Page 6: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/6.jpg)
Cardiopulmonary
Systemic
MAJOR SYSTEMS OF
CARDIOVASCULAR CIRCULATION
![Page 7: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/7.jpg)
RESISTANCE IN THE VASCULAR SYSTEM
Aorta 4%
Large Arteries 5%
Main Branches 10%
Terminal branches 6%
Arterioles 41%
Capillaries 27%
Total venous 7%
VASCULAR RESISTANCE
![Page 8: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/8.jpg)
DOPPLER
PRINCIPLES
DOPPLER
![Page 9: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/9.jpg)
DOPPLER
SAME
FREQUENCY
TRANSDUCER
![Page 10: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/10.jpg)
DOPPLER
LOWER
FREQUENCY
TRANSDUCER
![Page 11: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/11.jpg)
DOPPLER
HIGHER
FREQUENCY
TRANSDUCER
![Page 12: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/12.jpg)
NON-IMAGING CW B-MODE IMAGING AND CW
CW SPECTRAL DOPPLER
![Page 13: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/13.jpg)
NON-IMAGING PW B-MODE IMAGING AND PW
PW SPECTRAL DOPPLER
![Page 14: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/14.jpg)
COLOR-FLOW IMAGING
![Page 15: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/15.jpg)
Answers to the following
NINE practice questions
were derived from
material in the textbook:
![Page 16: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/16.jpg)
The binary number for 64 is:
00100000
00111110
00111111
01000000
Question 1
Page 87
![Page 17: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/17.jpg)
The binary number for 64 is:
00100000
00111110
00111111
01000000
Question 1
Page 87
![Page 18: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/18.jpg)
The prefix micro represents the mathematical value:
10-6
103
10-3
10-2
Question 2
Page 88
![Page 19: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/19.jpg)
The prefix micro represents the mathematical value:
10-6
103
10-3
10-2
Question 2
Page 88
![Page 20: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/20.jpg)
The representation for volume is:
meters
cm
cm2
cm3
Question 3
Page 88
![Page 21: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/21.jpg)
The representation for volume is:
meters
cm
cm2
cm3
Question 3
Page 88
![Page 22: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/22.jpg)
A 50% decrease in the AMPLITUDE of sound represents
a change of:
-6 dB
-50 dB
+3 dB
-3 dB
Question 4
Page 90
![Page 23: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/23.jpg)
A 50% decrease in the AMPLITUDE of sound represents
a change of:
-6 dB
-50 dB
+3 dB
-3 dB
Question 4
Page 90
![Page 24: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/24.jpg)
If the relative output power of an ultrasound
instrument is calibrated in decibels and the
operator increases the output by 20 dB, the beam
intensity is increased by:
twenty times
two times
one hundred times
one million times
Question 5
Page 90
![Page 25: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/25.jpg)
If the relative output power of an ultrasound
instrument is calibrated in decibels and the
operator increases the output by 20 dB, the beam
intensity is increased by:
twenty times
two times
one hundred times
one million times
Question 5
Page 90
![Page 26: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/26.jpg)
A decrease in power or intensity by a factor of 2
represents a change of:
0 dB
-3 dB
-6 dB
+3 dB
Question 6
Page 90
![Page 27: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/27.jpg)
A decrease in power or intensity by a factor of 2
represents a change of:
0 dB
-3 dB
-6 dB
+3 dB
Question 6
Page 90
![Page 28: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/28.jpg)
The OUTPUT control on an ultrasound system is set at
maximum. The display indicates PWR=0 dB. If the
OUTPUT control is used to reduce the intensity by
one-half, the display will indicate PWR=
2 dB
0 dB
- 3 dB
- 6 dB
Question 7
Page 90
![Page 29: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/29.jpg)
The OUTPUT control on an ultrasound system is set at
maximum. The display indicates PWR=0 dB. If the
OUTPUT control is used to reduce the intensity by
one-half, the display will indicate PWR=
2 dB
0 dB
- 3 dB
- 6 dB
Question 7
Page 90
![Page 30: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/30.jpg)
Question 8
The two MAJOR systems of cardiovascular circulation are:
pulmonary and circulatory
cardiopulmonary and pulmonic
systemic and diastolic
cardiopulmonary and systemic
Page 53
![Page 31: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/31.jpg)
Question 8
The two MAJOR systems of cardiovascular circulation are:
pulmonary and circulatory
cardiopulmonary and pulmonic
systemic and diastolic
cardiopulmonary and systemic
Page 53
![Page 32: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/32.jpg)
Question 9
Page 59
During PW Doppler operation, if the blood is moving toward
the source of the sound,
the reflection is at a lower frequency than the transmission
the reflection is at a higher frequency than the transmission
reflected sound has the same frequency than the transmission
continuous wave are reflected
![Page 33: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/33.jpg)
During PW Doppler operation, if the blood is moving toward
the source of the sound,
the reflection is at a lower frequency than the transmission
the reflection is at a higher frequency than the transmission
reflected sound has the same frequency than the transmission
continuous wave are reflected
Question 9
Page 59
![Page 34: Lesson 01 - Sonicor Incsonicorinc.com/images/Web_Lesson_01_2014.pdfLesson 01: Physical Concepts This lesson contains 15 slides plus 9 multiple-choice questions. Binary Decimal 128](https://reader035.vdocuments.mx/reader035/viewer/2022070919/5fb880e9abefc837dc4925e2/html5/thumbnails/34.jpg)
END OF LESSON 01
For information on the accompanying textbook, visit the Website:
www.Sonicorinc.com