Camrt radiography exam - Study guides, Class notes & Summaries

CAMRT EXAM QUESTIONS AND ANSWERS 100% PASS How far away must the operator stand from the xray tube if not covered with lead? - Answer-3 meters 90% of man made radiation to the population is related to? - Answer-Medical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - Answer-0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater = 0.50mm of ...

Study Guide for MRI CAMRT Exam Questions and Answers Latest Updated Is SNR proportional or inversely proportional to voxel volume - CORRECT ANSWERProportional 3 fields used in MRI - CORRECT ANSWER--static magnetic field -TVMF (gradient field) -RF field 3 main types of magnets used - CORRECT ANSWER--Superconducting (most common_ -Resistive -Permanent FDA limits for the 3 fields in MRI - CORRECT ANSWER-Static field: 2T TVMF: 3T/s RF field: - does not cause an increase in temperatu...

CAMRT EXAM QUESTIONS AND ANSWERS 100% PASS How far away must the operator stand from the xray tube if not covered with lead? - Answer-3 meters 90% of man made radiation to the population is related to? - Answer-Medical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - Answer-0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater = 0.50mm of ...

CAMRT Practice Exam 1 Questions and Answers 100% Pass You receive a req on a 1yr old who is Dx with Talipes equinovarus. What body part should you expect to x-ray? - Answer-Feet What formula is used to calculate mAs when SID has been altered? - Answer-Old mAs/new mAs = old SID squared/new SID squared When doing single contrast barium enemas, what is the predominant type of electron interaction occurring in the patient? - Answer-Photoelectric What is an advantage of CT over conventional r...

CAMRT EXAM QUESTIONS AND ANSWERS 100% PASS How far away must the operator stand from the xray tube if not covered with lead? - Answer-3 meters 90% of man made radiation to the population is related to? - Answer-Medical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - Answer-0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater = 0.50mm of ...

CAMRT FINAL EXAM STUDY GUIDE 2024. How far away must the operator stand from the xray tube if not covered with lead? - correct answer 3 meters 90% of man made radiation to the population is related to? - correct answer Medical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - correct answer 0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV ...

CAMRT Safety Code 35 Exam Questions and Answers 100% Correct what kind of radiation protection model is used? - Answer-linear non-threshold model for mobile radiography, how far from the source must the operator be if they're not wearing any protective wear? - Answer-3 metres What is the dark current? - Answer-X-ray emission even though the irradiation switch is not activated, caused by residual charge left in the capacitor discharge unit are lead shields mounted on the x-ray machine a g...

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

CAMRT Safety Code 35 Exam Questions and Answers 100% Correct what kind of radiation protection model is used? - Answer-linear non-threshold model for mobile radiography, how far from the source must the operator be if they're not wearing any protective wear? - Answer-3 metres What is the dark current? - Answer-X-ray emission even though the irradiation switch is not activated, caused by residual charge left in the capacitor discharge unit are lead shields mounted on the x-ray machine a g...

CAMRT EXAM CORRECTLY ANSWERED 2023//2024 How far away must the operator stand from the xray tube if not covered with lead? - ANSWER 3 meters 90% of man made radiation to the population is related to? - ANSWER Medical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - ANSWER 0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater = 0.50mm o...