Photoelectric absorption Study guides, Class notes & Summaries

Fluoroscopy ARRT Exam Study Guide UPDATED Exam Questions and CORRECT Answers - CORRECT ANSWERwhat mag modes are available? - CORRECT ANSWER- if you have a 16" II, you can have 12,9,6, and 4.5 " Compton effect - CORRECT ANSWER- hits the outer electron, incomplete transfer of energy, electron released and a low energy xray is deflected photoelectric absorption - CORRECT ANSWER- x-ray totally absorbed by inner shell electron, x-ray overcomes binding energy and knock out the electron ...

Which cell types have the lowest radiosensitivity: nerve cells muscle cells spermatids lymphocytes - nerve cells (except in fetal life, they are highly radiosensitive) Which cells are the most radiosensitive in the body - lymphocytes Which interaction between x-ray photons and matter involves a high energy photon and the ejection of an outer shell electron? photoelectric effect coherent scatter Compton scatter pair produciton - Compton scatter What is likely to occur if 250 mGy is ac...

Ionizing Radiation - ANSWER radiation that is able to remove electrons from an atom through ionization Somatic effects - ANSWER refers to the effects of radiation to the body being irradiated Genetic Effects - ANSWER refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - ANSWER radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - ANSWER x-rays the leave the patient and strike the image receptor attenuation - ANSW...

compared to other types of incidents to which first responders are commonly called, hazardous material incidents typically___________. A. are shorter in duration B. are more complicated C. produce a higher rate of false alarms D. results in more injuries - ANSWER are more complicated by which acronym are the federal regulations detailing hazardous materials response competencies collectively known______. A. HAZEL B. HAZWOPER C. SARA D. HSC/HHC - ANSWER B. HAZWOPER the DOT def...

LMRT QUESTIONS AND ANSWERS GRADED A+ spatial resolution is improved when SID increases the adoption of a DICOM standard in the medical imaging industry was designed to allow various vendors to share digital data with out proprietary software constrains. Most AECS utilize ___ ion chambers in various combinations. Three Shape distortion is caused by ? A. as the ratio of SID and SOD B.using the tube angle and OID C.automatically in the computer post processing none of the above Filament mater...

ARRT SAFETY EXAM REVIEW QUESTIONS WITH ANSWERS Which cell types have the lowest radiosensitivity: nerve cells muscle cells spermatids lymphocytes - Correct Answers nerve cells (except in fetal life, they are highly radiosensitive) Which cells are the most radiosensitive in the body - Correct Answers lymphocytes Which interaction between x-ray photons and matter involves a high energy photon and the ejection of an outer shell electron? photoelectric effect coherent scatter Compton s...

Ionizing Radiation - correct answer radiation that is able to remove electrons from an atom through ionization Somatic effects - correct answer refers to the effects of radiation to the body being irradiated Genetic Effects - correct answer refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - correct answer radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - correct answer x-rays the leave the patient and ...

Ionizing Radiation - radiation that is able to remove electrons from an atom through ionization Somatic effects - refers to the effects of radiation to the body being irradiated Genetic Effects - refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - x-rays the leave the patient and strike the image receptor attenuation - absorption and...

Lights acts as what? - Answer-Particle and wave. Wavelength - Answer-The distance (m) of waves from peak to peak. Short: x-ray (red), long: infrared (blue) Short - higher energy Long - lower energy Frequency (V) - Answer-The number of wavefronts per second. Highest: x-ray Velocity of Light - Answer-C = 3.00 X 10^8 = wavelength X frequency Amplitude - Answer-The intensity, height of peaks of waves. Highest: blue light Energy of Wave (J) - Answer-Increases as frequency increases and as wa...

ARRT Radiography Exam (Mosby Review) questions with verified answers Ionizing Radiation - Correct Answers radiation that is able to remove electrons from an atom through ionization Somatic effects - Correct Answers refers to the effects of radiation to the body being irradiated Genetic Effects - Correct Answers refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - Correct Answers radiation exiting the x-ray tube Remnant radiat...