Milliamperage controls - Study guides, Class notes & Summaries

DENTAL RADIOGRAPHY REVIEW EXAM | 254 ACTUAL QUESTIONS AND ANSWERS VERIFIED BY EXPERT 100% CORRECT | UPDATED The most sensitive cells to ionizing radiation are a. bone b. muscle c. nerve d. reproductive - ANSWER d. reproductive The best type of x-ray to penetrate body tissue is a. low frequencies b. high frequencies, short wavelength c. long wavelength d. soft rays, long wavelength - ANSWER b. high frequencies, short wavelength Before seating the dental patient, it is necessar...

Scatter radiation - ANSWER-- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - ANSWER-- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron is known as compton or recoil electron Coherent scatter - ANSWER-- unmodified scatter - when low energ...

Chapter 03: Radiation Characteristics Iannucci: Dental Radiography, 5th Edition MULTIPLE CHOICE 1. In dental radiography, the term ________ is used to describe the mean energy or penetrating ability of the x-ray beam. a. quality b. quantity c. intensity d. wavelength ANS: A Quality is used to describe the mean energy or penetrating ability of the x-ray beam. Quantity refers to the number of x-rays produced. Intensity is defined as the product of the quantity and quality per...

Dental Radiography Exam Review (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What are the three components to an X-ray machine? Answer: Tube-head, extension arm, and control panel Q: What is the purpose of the cathode? Answer: Supply electrons necessary to generate x-rays Q: What is the anode? Answer: Positive electrode, acts as the target for the electrons Q: The X-rays at the center of the beam are known, collectiv...

What is the most common error with endo film? - ️️Apicies not present What are long wavelengths or soft radiation? - ️️Low frequency, low energy, and low penetrating power What are short wavelengths or hard radiation? - ️️High frequency, high energy, and high penetrating power. What are the advantages of Digital Imaging? - ️️No film or processing solution, less exposure to the patient What can affect density? - ️️Several factors can affect density including; -The distanc...

RCIS Question and answers already passed RCIS 0.5 mm lead equivalent - correct answer Provides 95 % shielding from x-ray Color badges - correct answer Give a good measure of eye exposure Catheters wt high take off - correct answer Amplatz, JL5 X- ray beam that controls amount os electrons boiled off -- effects patient dose/ pt exposure - correct answer Milliamperage (mAs) X-ray beam that controls quality of pictures - correct answer Kilovoltage potential (kVp) Attenua...

RADT 1200 Test 1 Questions with Correct Answers Patient dose for each exam varies because? - Answer--different equipment -differences in procedure -technical skills Amount of radiation received by patient may be expressed by? - Answer-1. Entrance Skin Exposure (ESE) 2. Bone Marrow dose 3. Gonadal dose And sometimes 4. Fetal dose (only in women) T or F- humans (can) control the amount of natural background radiation - Answer-false; cannot T or F- the number of medical procedures...

TCDHA Radiography Theory Midterm Review | Questions and Correct Answers | Latest Update 2024/2025 Scatter radiation - Answer -- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - Answer -- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron ...

With conventional radiography, optical density is primarily controlled by a. kilovoltage. b. milliamperage. c. line voltage. d. milliampere-seconds. ANS: D OBJ: Compare and contrast the latent image formation processes. 30. Preset image annotation controls include all of the following except a. arrows. b. position indicators. c. date and time stamps. d. image acquisition markers. ANS: C OBJ: Explain what a PACS is and how it is used. 31. The first full-scale PACS was installed in 199...

X-rays were discovered in 1895 in: - Germany The inventor of the hot cathode X-ray tube was: - Crookes The majority of radiography education programs are based in: - Colleges A cassette containing photostimulable phosphor plate is one form of: - Image receptor Which of the following is not a basic requirement for the production of x-rays? - A photostimulable phosphor When fast-moving electrons collide with the target of an X-ray tube, the kinetic energy of their motion is converted into x...