Ct registr - Study guides, Class notes & Summaries

CT Registry Practice Test Questions with 100% Verified Correct Answers Which onw of the following statements regarding the petrous pyramids is FALSE? A. it contains the middle and inner ear structures B. it extends medially beyond the sphenoid bones C. its end forms the antrum of the eustachian tubule D. ita upper surface forms part of the floor of the middle cranial fossa - Correct Answer C. its end forms the antrum of the eustachian tubule CTA may require LOCM injection rates as high a...

Mosby CT Registry Review 500 questions and correct answers/Mosby CT Registry Review 500 questions and correct answers/Mosby CT Registry Review 500 questions and correct answers

The main advantages of CT over conventional radiography are -Elimination of superimposed structures - the ability to differentiate small differences in density of an atomic structures - superior quality of the images Computer tomography for technologists exam review Romans chapter 1 page 3 CT image quality is evaluated using a number of criteria including - spatial resolution - low contrast resolution - temporal resolution Computer tomography for technologists exam review Romans...

1. The normal range of respiration of an adult is A. 5- 10 breaths per minute B. 12-20 breaths per minute c. 20-30 breaths per minute D. 35-50 breaths per minute B. 12-20 2 which of the following is a parenteral route of medication administration A. sublingual B. Intramuscular C. transdermal D. Oral B. Intramuscular 3 The preperation for a contrast- enhanced CT exam of a patient with prior allergic reaction to iodinated contrast media may include A. pre medication wit...

What kVp would you use for Cranial Fossa correct answers 140 What kVp would you use for Vertex of head correct answers 120 Example of brain window setting correct answers Soft. 100ww/30wl Narrow width to demonstrate brain tissue w/small difference in attenuations Example of bone window setting correct answers Sharp. 2500/400 average, 4000/400 petrous bone Wide Example of blood window setting correct answers Soft. 200ww/60wl Covers clotted blood as well as circulating Head posit...

ARRT REGISTRY EXAM LATEST WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS/ALREADY GRADED A+

CT REGISTRY- STUDY THIS AND YOU'LL PASS (excluding anatomy);2024 Update

CT registry- image production Exam Questions and Answers 100% Pass Fundamental principle of ct may be summarized as - Correct Answer ️️ -An image of an object may be reconstructed on the basis of the attenuation that occurs as x radiation is transmitted through it Detectors measure - Correct Answer ️️ -The radiation that is transmitted through the pt. An image is reconstructed in the basis of the magnitude of X-ray attenuation that occurs at spatially distributed points within the...

An average range for activated PTT is? CORRECT ANSWER 25-35 seconds What is the correct angle of insertion for placing a butterfly needle into a vein for intravenous administration of a contrast media? CORRECT ANSWER 15 degrees A total volume of 125 mls of an iodinated contrast agent is administered intravenously via automatic injector in 50 seconds. The flow rate for this injection is? CORRECT ANSWER 2.5 mL/sec The acronym CTDI is used to describe what? CORRECT ANSWER The radiation dos...

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...