What is the mas - Study guides, Class notes & Summaries

Which of the following statements are correct regarding the link between radiation dose and genetic effects? 1. The link has been demonstrated in human studies. 2. The link has been demonstrated in animal studies. 3. increased risk to humans cannot be predicted with respect to an individual. correct answer: 2 and 3 only Which of the following changes in kilovoltage (KVP) will result in the greatest reduction of patient dose, when milliamperage-seconds (mAs) is adjusted to compensate for t...

THERAPIST MULTIPLE-CHOICE EXAMINATION PRACTICE TEST EXAM QUESTIONS AND CORRECT ANSWERS WITH DETAILED EXPLANATIONS GRADED A+ The physician orders a 35% aerosol mask to be set up for a patient who requires an inspiratory flow of 42 L/min. What is the minimum flow rate to which the flowmeter must be set to meet this patient's inspiratory flow demands? THERAPIST MULTIPLE-CHOICE EXAMINATION PRACTICE TEST EXAM QUESTIONS AND CORRECT ANSWERS WITH DETAILED EXPLANATIONS GRADED A+ The physic...

which of the following technical factors adjustments should be made when negative contrast media agents are used? A. decrease kilovoltage peak (kVp) B. increase kilovoltage peak (kVp) C. increased milliampere seconds (mAs) D. decreased milliampere seconds (mAs) correct answer: A. decrease kilovoltage peak (kVp) a patient is seen in the emergency department with a possible fracture of the 4th finger which of the following would be proper positioning for this patient? A. lateral project...

Which of the following changes in (KVP) will result in the greatest reduction of patient dose, when (MAS) is adjusted to compensate for the change? correct answer: Increase kVp by 30% Which of the following (IR) system speeds will result in the lowest patient dose? correct answer: Faster speed IR system What is the primary purpose of using gonad shields during radiography? correct answer: Reduce the likelihood of genetic effects Contact & shadow are two types of gonad shield correct ...

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...

FL Veterinary License Exam Questions And Correct Answers, Complete Verified Solution.100% 2024 where should the DEA license be kept? at the registered location T/F: Separate DEA license is required for each principle place of business or practice where controlled substances are stored or dispensed True - separate DEA registration for each practice unless they dont have controlled drugs how often do you have to renew your DEA license? every 3 years - Form 223 to register for DEA licen...

A MRI procedure is contraindicated for a patient who has: a. a pacemaker that was placed 15 years ago b. dental fillings c. subdural bleeding d. scoliosis -Correct Answer A A PA chest image reveals that only eight ribs are seen above the diaphragm. Which of the following suggestions would improve the inspirtations of lungs? a. use higher kV to penetrate the diaphragm b. perform the chest position supine c. take the exposure on the second inspiration rather than on first d. use a short...

A MRI procedure is contraindicated for a patient who has: a. a pacemaker that was placed 15 years ago b. dental fillings c. subdural bleeding d. scoliosis -answer- A A PA chest image reveals that only eight ribs are seen above the diaphragm. Which of the following suggestions would improve the inspirtations of lungs? a. use higher kV to penetrate the diaphragm b. perform the chest position supine c. take the exposure on the second inspiration rather than on first d. use a shorter expo...

how do you reduce beam hardening correct answers 1. Increase dose 2. Reduce collimation--Reduce slice thickness 3. Increase window width At what level does the abdominal aortal bifurcate? correct answers L4 What is the typical scan delay after injection of contrast media for studies of the liver? correct answers 30-45 seconds What window settings provide the best tissue differentiation within the liver? correct answers window width= 140, level= 60 What is the window settings that p...

RAD 131 EXAM QUESTIONS & ANSWERS 2024/2025 Fluoroscopy was developed so that radiologists could view ___ images - ANSWERSdynamic What is the brightness gain of a fluoroscopic image if an image intensification tube has an input phosphor diameter of 24 cm, and output phosphor diameter of 3 cm, and flux gain of 120 - ANSWERS7680 Variable kVp chart..... If a 6 cm body part is performed at 65kVp @ 6 mAs, what kVp should be used for a 9 cm body part? - ANSWERS71 Fixed kVp chart.... (6cm ...