Lmrt review Study guides, Class notes & Summaries

Which of the following transformers reduces the voltage on the secondary side to provide an appropriate current to heat the filament? correct answer: step-down transformer The process of causing alternating (A-C) current to flow in one direction (D-C) only is called: correct answer: Rectification The maximum heat capacity of the anode of the X-ray tube is rated in terms of correct answer: heat units Nearly all new x-ray machines manufactured today use _________________ generators cor...

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Gray (Gy) What is the SI unit of exposure that measures radiation in air ? Radiology Information System In digital imaging terminology, RIS is the acronym that stands for Brainpower Read More 0:04 / 0:15 repeat exposure The greatest cause of unnecessary radiation to patients can be controlled by the limited operator is:

LMRT State Exam Review 2024 | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+)

LMRT State Review Exam Questions and Answers (Latest Update ) Verified Answers LMRT State Review Exam Questions and Answers (Latest Update ) Verified Answers LMRT State Review Exam Questions and Answers (Latest Update ) Verified Answers

living will correct answer: In advance directive that identifies specific healthcare requests and identifies an individual to act as proxy DNR (do not resuscitate) correct answer: do not resuscitate DNI correct answer: do not intubate autonomy correct answer: The right for individuals to make decisions about their lives Beneficence correct answer: All acts must be meant to cause good Confidentiality correct answer: Respecting the privacy of both parties and keeping details s...

The unit used to indicate the total quantity of x-rays in an exposure is correct answer: mAs The inverse square law states that the intensity of the x-ray beam is ______ to the square of the distance correct answer: inversely proportional The primary controlling factor of contrast is correct answer: kilovoltage A low kVp setting produces an image with correct answer: short scale contrast Another name for size distortion is correct answer: magnification An increase in OID will...

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ALARA correct answer: As Low As Reasonably Achievable Cells that are oxygenated are more susceptible to radiation damage. This describes. correct answer: oxygen enhancement ratio When we increase the number of photons, an x-ray beam (mAs increase) we: correct answer: Increase the density of the beam, increase the quantity of the beam, increase the potential for biological damage Cataractogenesis, life span shortening, embryologic effects, and carcinogenesis are examples of... correct...