Low kvp - Study guides, Revision notes & Summaries

Bennett Test 3 Questions & Answers 2024 medical image quality - ANSWER-refers to the fidelity with which the anatomy under investigation is rendered on the image receptor Spatial Resolution - ANSWER-the ability to the image small objects that have high subject contrast, such as a bone - soft tissue interface, a breast microcalcification, or a calcified lung nodule improves; smaller - ANSWER-spatial resolution ___ with ___ pixel size contrast resolution - ANSWER-the ability to disti...

Scatter radiation - ANSWER-- form of secondary radiation - result of xray photon deflected in all directions travelling to all parts of client's body and to all areas of the op - detrimental to client and radiographer Compton scatter - ANSWER-- Evidence of ionization - xra photon collides w outer shell + gives up part of its energy to eject electron from it's orbit - ejected electron is known as compton or recoil electron Coherent scatter - ANSWER-- unmodified scatter - when low energ...

C-spine flexion / extension views assess what? correct answers Anterior and posterior movement or lack of movement due to an injury What does ERCP stand for? correct answers Endoscopic retrograde cholangiopancreatography What is an ERCP used for? correct answers To investigate biliary tree, CBD, gallbladder and pancreas Ball catchers view is good to assess what? correct answers Early stages of Rheumatoid Arthritis Low blood pressure and dizziness due to standing up too quickly correc...

HESI EXIT EXAM STUDY VERIFIED QUESTIONS AND ANSWERS 2023 LATEST UPDATE GRADED A A radiographer prepares to perform an AP projection of the distal femur on a patient with a suspected femoral fracture. Which represents the best approach for positioning both the patient and the x-ray tube? A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the foot. B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. C. Do not rotate the l...

Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 9th Edition Lampignano Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatom...

LRA 222 Week 3 Questions and Verified Answers - (2024/ 2025 Update) 100% Correct | Grade A Q: To overcome the decrease in sharpness caused by the air gap technique, an increase in SID is required A. True B. False Answer: A. True Q: Grid cutoff results in A. may increased patient exposure B. all of these C. reduced exposure to the IR D. possible increased in quantum noise Answer: B. all of these Q: The unrestricted primary x-ray beam is A. round B. rectangul...

CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

LRA 110 Final Exam Questions and Answers Rated A+ x rays were discovered ? November 8, 1895 by Wilhelm Conrad Roentgen the first radiograph produced by Dr. Roentgen was of His wife's hand radiation burn resulting from excessive exposure to xrays common among early patients and operators of xray equipment a delayed reaction to excesssive xray exposure acute radiodermatitis Watt is the unit of measure of power energy in a stored state is potential energy energy being expended? potential ene...

Dental Radiography (2023/ 2024 Update) Guide with verified Answers| 100% Correct Q: High contrast Dental image that has very dark and very light areas Q: Low contrast Answer: A dental image that does not have very dark and very light areas but instead has many gray areas Q: Short scale contrast (high contrast) Answer: Radiograph with only 2 densities, black and white Occurs with machines functioning at low kVP Q: Long scale contrast (low contrast) Answ...

MAMMOGRAPHY EXAM 2024 WITH 100% ACCURATE SOLUTIONS ______ is the radiologic examination of the breast and is used for the early detection of cancer? - correct answer Mammography Mammography requires imaging of small high-contrast ______, and large low-contrast ______? - correct answer calcifications, masses ______ of fat, glandular tissue, fibrous tissue, and cancerous tissue is very similar? - correct answer Differential absorption Very small ______ are associated with cancer? - c...