What is a photon - Study guides, Class notes & Summaries
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HESI EXIT EXAM STUDY VERIFIED QUESTIONS AND ANSWERS 2023 LATEST UPDATE GRADED A
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HESI EXIT EXAM STUDY 
VERIFIED QUESTIONS AND 
ANSWERS 2023 LATEST 
UPDATE GRADED A 
A radiographer prepares to perform an AP projection of the distal femur on a patient with 
a suspected femoral fracture. Which represents the best approach for positioning both 
the patient and the x-ray tube? 
A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the 
foot. 
B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. 
C. Do not rotate the l...
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Chapter 9 Intro to Radiologic & Imaging Sciences & Patient Care
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Chapter 9 Intro to Radiologic & Imaging Sciences & Patient Care 
 
_____________ _____________ is energy capable of penetrating matter and possesses sufficient energy to eject orbital electrons along its path - ionizing radiation 
 
The two basic sources of ionizing radiation exposure are ______________ radiation and ____________________ radiation sources. - natural and human-made 
 
The _____________ must outweigh the risks of any diagnostic study using ionizing radiation. - benefits 
 
Human-m...
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LASER HAIR REMOVAL TEST UPDATED QUESTIONS WITH DETAILED ANSWERS A+ GRADED
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Daily Maintenance Duties - ANS Vacuum Vents, Wipe Calport, Wipe Down Handpiece, Dust Box, Check Slider Window, Check Distilled Water Level, Perform User Verification 
 
What is in section 6 of the manual? - ANS Fault Codes 
 
What does L.A.S.E.R. stand for? - ANS Light amplification by stimulated emission of radiation 
 
What is an atom made of? - ANS Electrons, nuetrons, and protons 
 
What is a photon? - ANS Packet of light energy 
 
What is spontaneous emission? - ANS Resting stag...
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AST111 Midterm Exam 2 || Already Passed.
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Light correct answers Has both wavelike and particle-like properties 
 
Electromagnetic radiation correct answers Made up of electric and magnetic fields 
 
Shorter; higher correct answers The _____ the wavelength, the _____ the frequency. 
 
λv = c 
c → speed of light 
ν → frequency 
λ → wavelength correct answers Electromagnetic radiation equation 
 
Stream of particles correct answers Photons 
 
More correct answers Do short-wavelength photons carry more or less energy? 
 
E → ener...
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Mid-Curriculum HESI V3 study guide questions and answers(already passed)
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b 
Combination of photon energy & tissue atomic # results in the highest probability of PE effect 
a. Low photon energy and low atomic number 
b. Low photon energy and high atomic number 
c. High photon energy and low atomic number 
d. High photon energy and high atomic number 
 
 
 
d 
How does the filament transformer of the x-ray machine change the shape of electrical power? 
a. Step-up voltage and step down-current 
b. Step-down voltage and step down-current 
c. Step-up voltage and step-up c...
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Complete Test Bank Bontrager’s Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Questions & Answers with rationales (Chapter 1-20)
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Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatom...
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Electrolysis IBEC+Laser STATE BOARD | 100% Correct Answers | Verified | Latest 2024 Version
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Laser stands for what? - 
Light 
Amplification by 
Stimulated 
Emission of 
Radiation 
What is the distance measured in nanometers between two peaks or two troughs known as? - 
Wavelength 
Light of only one color & one specific wavelength is known as? - Monochromatic 
Refraction is also known as what? - Transmission 
The process where by a newly created photon of light (generated through amplification) acquires energy 
equal to the photons that created it is known as? - Stimulated Emission 
The...
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CT Registry Review (MIC) Questions and Answers 100% Pass
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CT Registry Review (MIC) Questions and 
Answers 100% Pass 
In order for an x-ray photon to be measured it must: 
1. enter the detector chamber 
2. be absorbed by the detector material 
3. be converted to a measurable event - Correct Answer ️️ -1,2,3 
Which system component converts the projection attenuation data into the proper digital 
form for the array processor? - Correct Answer ️️ -analog-to-digital converter 
Which of the following is NOT a function of a PACS system? 
a. reconstru...
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Electrolysis IBEC+Laser STATE BOARD Practice Test 2024 Graded A+
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Electrolysis IBEC+Laser STATE BOARD 
 
Practice Test 2024 Graded A+ 
 
Laser stands for what? Light 
Amplification by 
Stimulated 
Emission of 
 
Radiation 
 
What is the distance measured in nanometers between two peaks or two troughs known as? 
Wavelength 
 
Light of only one color & one specific wavelength is known as? Monochromatic 
 
Refraction is also known as what? Transmission 
 
The process where by a newly created photon of light (generated through amplification) acquires 
energy equal...
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Test Bank For Radiation Protection in Medical Radiography 9th Edition by Sherer | Chapter 1-14 | Complete 2023.
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Test Bank For Radiation Protection in Medical Radiography 9th Edition by Sherer | Chapter 1-14 | Complete 2023. 
Chapter 01: Introduction to Radiation Protection 
Sherer: Radiation Protection in Medical Radiography, 9th Edition 
MULTIPLE CHOICE 
1. Consequences of ionization in human cells include 
1. creation of unstable atoms. 
2. production of free electrons. 
3. creation of highly reactive free radicals capable of producing substances poisonous to the 
cell. 
4. creation of new biologic mole...
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