Maximum accumulated dose Study guides, Class notes & Summaries

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...

DANB RHS Exam Questions with Correct Answers Maximum Accumulated Dose: - Answer-based on worker's age. MAD= (N - 18) x 5 rems/year MAD= (N - 18) x 0.05 Sv/year ALARA concept: - Answer-states that all exposure to radiation must be kept to a minimum, "as low as reasonably achieved" Most effective method of reducing pt exposure to radiation: - Answer-fast films The thyroid collar must be worn for all intraoral & extraoral films: (True or False) - Answer-False The dental radiograp...

Nuclear Medicine Board Review Latest 2024 Already Passed Gas Ventilation Xe 133, 81 KeV, 5.3 half life; reactor produced dose: 10-20 mCi imaging: posterior position negative pressure room required uses activated charcoal trap to accumulate the exhaled xenon gas until decayed to background single breath: during inhalation wash in / equilibrium : collected while the xenon distributes through aerated portions of the lung wash out : while radioactivity is cleared from lungs Sr 89 Chloride Strontium...

NUCLEAR MEDICINE BOARD REVIEW EXAM QUESTIONS AND VERIFIED SOLUTIONS 2024 LATEST GUIDE GRADED A+. 2 / 14 1. Gas Ventilation: Xe 133, 81 KeV, 5.3 half life; reactor produceddose: 10-20 mCi imaging: posterior position negative pressure room required uses activated charcoal trap to accumulate the exhaled xenon gas until decayed tobackground single breath: during inhalation wash in / equilibrium : collected while the xenon distributes through aerated portionsof the lung wash out : while r...

TCDHA Rad Theory - Week 1&2thyroid collar - correct answer flexible lead shield -protect the thyroid gland from scatter radiation. lead apron - correct answer a flexible lead shield -to protect the patients reproductive and blood forming tissues from scatter radiation inherent filtration - correct answer primary beam passes through glass window, oil bars and tube head - 0.5 to 1.0mm aluminum added filtration - correct answer FILTERS OUT LONG WAVELENGTHS W LOW ENERGY AND SOFT RADIAT...

TCDHA Rad Theory - Week 1&2. thyroid collar - correct answer flexible lead shield -protect the thyroid gland from scatter radiation. lead apron - correct answer a flexible lead shield -to protect the patients reproductive and blood forming tissues from scatter radiation inherent filtration - correct answer primary beam passes through glass window, oil bars and tube head - 0.5 to 1.0mm aluminum added filtration - correct answer FILTERS OUT LONG WAVELENGTHS W LOW ENERGY AND SOFT RAD...

Bone which of the following structures would appear radiopaque on a dental radiograph? 0.5 REM per year The maximum permissible dose MPD of ionizing radiation for the public is? Be reduced When exposing radiographs on an edentulous patient compared to a edentulous patient, the exposure time should? Take complete medical histories To reduce cross contamination during dental radiography operators do all EXCEPT? A plan for corrective action which of the following sh...

Added filtration in the xray tubehead protects the ___ - Patient What equation is used to determine the occupational maximum accumulated dose of radiation? - Age minus 18 times 5 rems/year When preparing to take a digital radiograph, after selecting the appropriate sensor size for the patient, the next step would be to? - Place a barrier on the sensor.

Nuclear Medicine Board Review Exam Study Guide With Verified Solutions. Gas Ventilation - answerXe 133, 81 KeV, 5.3 half life; reactor produced dose: 10-20 mCi imaging: posterior position negative pressure room required uses activated charcoal trap to accumulate the exhaled xenon gas until decayed to background single breath: during inhalation wash in / equilibrium : collected while the xenon distributes through aerated portions of the lung wash out : while radioactivity is cleared from...

Iowa Dental Board – Radiography Latest Update Graded A+ Absorbed Dose the amount of energy deposited in any form of matter be any form of radiation; measured by the gray (GY) and the rad Acute Exposure large, single exposure to radiation; person develops symptoms of acute radiation syndrome ALARA "as low as reasonably achievable"; using the least amount of radiation to gain the maximum amount of benefit Archive historical; films with archive value will not diminish in quality over time; a...