What does alara stand for - Study guides, Class notes & Summaries

Test Bank on Essentials of Dental Radiography 9th EditionBy Evelyn Thomson,Orlen JohnsonChapter 1 Multiple Choice 1. Who was awarded the first Nobel Prize for physics in 1901, for his experimental work with radiation? 2. W. J. Morton 3. O. Walkhof 4. W. D. Coolidge 5. W. C. Roentgen 6. Who is credited with introducing the bitewing radiograph? 7. F. W. McCormack 8. H. R. Raper 9. G. M. Fitzgerald 10. C. E. Kells 11. Who developed the hot cathode ray tube? 12. W. D. Coolidge 13. W. A. Price 14. H...

What is the definition of ionization? - correct answer The removal of an orbital electron from an atom as radiation passes through What is the definition of energy? - correct answer The ability to do work What are the 7 forms of energy? - correct answer potential, kinetic, chemical, electrical, thermal, nuclear, electromagnetic Which of the 7 forms...

What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? A: Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. B: Prolong the sonogram to make videos of the fetus for each family member. C: Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. D: Maximize the acoustic output to brighten the overall image. E: Extend the...

what is the I SPPA for mechanical bioeffects? -ANSWER 190W/cm^2 what is the I SPTA for thermal bioeffects? -ANSWER 720mW/cm^2 recommended MI for fetal scanning -ANSWER MI < 1.9 recommended TI for fetal scanning -ANSWER TI < 0.7 after what fetal age is safe to use PW doppler? -ANSWER 14 weeks what does ALARA stand for -ANSWER as low as reasonably achievable frequency -ANSWER # of cycles/second f = 1/p period -ANSWER time it takes for 1 cycle to occur (usec) P = 1/f ...

Davies SPI REVIEW Questions and Answers 2023 What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? A: Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. B: Prolong the sonogram to make videos of the fetus for each family member. C: Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. D: Maximize the acoustic output...

Overexposures to personnel can result in what? - Cancer - Genetic defects carried into further generations - Death T or F: All radiation exposures are equally serious and can result in death. False When ionizing radiation passes through the entire body, damage can occur to what? - Skin - Internal organs - Muscles Prompt effects of radiation exposure to acute doses include what? - Blood changes - Nausea - Fatigue Industrial radiography has killed how many peo...

Medcom Questions and Answers | 100% Correct Answers | Verified | Latest 2024 Version What is the upper jaw called? - maxilla What is the name for permanent tooth number 4? - right maxillary second premolar What is the number for the permanent tooth called the left mandibular third molar? - 17 What is the name of the primary tooth designated H? - left maxillary cuspid Which word means "toward the front"? - anterior Which word refers to the surfaces of the maxillary teeth facing...

matter - correct answer Anything that has mass and takes up space Density, and what controls it- MA's or KV's - correct answer The overall darkness or blackness of an image (MAS) Contrast - correct answer Differences in degrees of blackness on an image (KVS) Somatic effect - correct answer not passed...

Who discovered x-rays? - Correct Answer Wilhelm Conrad Roentgen When were x-rays discovered? - Correct Answer November 8, 1895 in Germany What are the 3 Cardinal Principals of radiation protection? - Correct Answer Maximize distance, maximize shielding, minimize time What is Erythema? - Correct Answer Reddening of the skin What is Anemia? - Correct Answer Decrease of oxygen in blood, low blood count What is Leukopenia? - Correct Answer Low WBC count What is epilatio...

Ohio GXMO Study Guide Review Exam Questions With Verified Answers Who discovered x-rays? - answerWilhelm Conrad Roentgen When were x-rays discovered? - answerNovember 8, 1895 in Germany What are the 3 Cardinal Principals of radiation protection? - answerMaximize distance, maximize shielding, minimize time What is Erythema? - answerReddening of the skin What is Anemia? - answerDecrease of oxygen in blood, low blood count What is Leukopenia? - answerLow WBC count What is epilation? - answ...