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Mosby CT Registry Review Updated With 500+ Questions with 100% Correct and Verified Answers What is the smallest component of a digital image - ANS: pixel How many CT numbers are assigned to each pixel in the image matrix? - ANS: One In a CT image, the CT number - ANS: Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - ANS: pixel What is an element of the digital image - ANS: pixel Which of ...

Mosby's CT Registry Review 3rd Edition: Practice Exam with 100% Correct Answers The use of water as an oral contrast material for CT of the abdomen and/or pelvis has several potential advantages, including: 1. increased palatability and improved pt comfort 2. better demonstration of enhancing bowel wall 3. no interference with 3D applications - ANS: 1, 2, and 3 The use of water as a neg contrast agent is becoming increasingly common for many CT applications for the abdomen and pelvis ...

Mosby's CT Registry Review 3rd Edition: Practice Exam With 100% Correct Answer Rationales As related to the cardiac cycle, the term ___ refers to the relaxation of heart muscle. - ANS: diastole Which of the following may be considered one of the high-osmolar contrast media (HOCM)? 1. iothalamate meglumine 2. diatrizoate sodium 3. iohexol - ANS: HOCM are ionic agents that dissociate into charged particles (ions) in solution. Ionic CM are salts consisting of sodium and/or meglumine. Iot...

Mosby's Exam Review for Computed Tomography – Simulated Exam with Well Explained Answer Rationales (Patient Care, Safety, Procedures, Image Production) An average range for activated partial thromboplastin time (PTT) is: a) 10-12 seconds b) 17-21 seconds c) 25-35 seconds d) 43-55 seconds - ANS: C) 25-35 seconds Partial thromboplastin time (PTT) is a lab measure of blood coagulation. This value is used to screen patients for invasive procedures. BC of the individual lab practices, t...

Breath Alcohol Technician Test What is required to run a EBT? - ANS: take an air blank before confirmation test and perform external calibration check What happens if an EBT fails an external calibration? - ANS: the EBT must be taken out of service What is the necessary equipment to complete a breath alcohol test? - ANS: EBT and form, no keyboard is required How is a sample taken on an EBT? - ANS: the READ button must be pushed to take a sample What happens is no photo ID is given b...

Registered Pharmacy Technician Exam When did HIPPA become legislation? - ANS: 1996 What does HIPPA do? - ANS: It protects patients privacy rights and how health care providers may or may not use patient health information What did the Control Substances Act do? - ANS: it created Five Schedules ( classification ) based of criteria including potential for abuse, currently accepted medical purpose, and international treaties What did the Date-Rape Prevention Act of 2000 do? - ANS: it plac...

Drug and Alcohol Testing Technician Adulterated Specimen - ANS: Substance that is not expected to be present in human urine, or contains a substance expected to be present but not consistent with human urine. Blind Specimen or Blind Performance Test Specimen - ANS: A specimen submitted to a laboratory for quality control testing purposes Cancelled Test - ANS: A drug (or alcohol) test that has a problem identified that cannot be or has not been corrected, or which this part otherwise requi...

Alcohol and Drug Counselor Exam When should planning for aftercare be engaged - ANS: at the point of initial counselor-client contact What should be the focus of treatment mostly? - ANS: positive education and skills in substance abuse triggers, patterns of use, and relapse prevention; substance issues, recovery, health issues, co-occurring disorders; holistic treatment planning an interventions are essential in recovery process Bookend term in substance abuse treatment means.. - ANS: d...

Maryland MVA 3 hour drug and alcohol test According to Maryland law, DUI or Driving Under the Influence can mean driving under the influence of ________. a) strong emotion. b) prescription medication. c) fatigue. d) overly loud music. - ANS: b If a police officer asks to test you for alcohol or drug usage, you can say, "No," and you will _______________ a) face more serious sanctions. b) have your car confiscated immediately. c) immediately be convicted of DWI/DUI. d) be forced...

Test Bank for Leadership Roles & Management Functions in Nursing 10th Edition Marquis CHAPTER 1 1. What statement is true regarding decision making? A) It is an analysis of a situation B) It is closely related to evaluation C) It involves choosing between courses of action D) It is dependent upon finding the cause of a problem Ans: C Feedback: Decision making is a complex cognitive process often defined as choosing a particular course of action. Problem solving is part of decision maki...