CEPS - Radiology & Asepsis Questions and Correct Answers the Latest Update

Radiation dosage unit Milli-REM Effective dose limit of radiation is _____ per month 100 mrem Units used to describe amount of radiation received by a patient Rad & Gray Units used to describe occupational exposure to radiation by a worker. Rem or Sievert The international commission on radiation protection (ICRP) has recommended that the yearly MPD for operators not exceed... 5.0 mRem The main guiding principle in radiation exposure - as low as reasonably possible ALARA #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #ExamPreparation | #QuizTime | #LearningTools | #Education | #StudentSupport Examify | Smart Grades | Latest update This type of radiation is the biggest hazard to the scrub assistant, and comes from _____ Scattered radiation, the patient Leaded glasses are designed to protect from radiation which is most likely to cause: Catarcts A lead apron should be equivalent to: _____ mm and filter out _____% of x-rays 0.3, 80 Large-area detector consisting of a film of scintillating crystals bonded to a matrix of silicon photosensors. Replacing the Image Intensifier in many labs - converts x-rays into visible Flat Panel Detector A technique that involves inserting a needle with a syringe, then inserting a guide wire into the needle, removing the needle and inserting a catheter over the guide wire Seldinger Technique #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #ExamPreparation | #QuizTime | #LearningTools | #Education | #StudentSupport Examify | Smart Grades | Latest update What is the best clue that you have successfully gotten arterial access (and not venous)? Pulsatile blood A swelling or mass of blood confined to a tissue space, caused by a needle hole in a blood vessel Hematoma The escape of fluid into a surrounding space (live an IV needle that comes out of the vein, flooding the tissue