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When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate VENC As the number of phase encodings is increased from 256 to 5...

If a brain exam is being performed and the request is made to rule out acoustic neuroma, a protocol with thin cuts through the _________ should be performed. Inner auditory canals The _____________ imaging plane would be the most optimal slice orientation for evaluation of Arnold Chiari Malf...

Alkaline phosphatase is produced by... Liver, bone and Placenta Normal liver Measurement.. 13 - 15 /Hepatomegaly after 17cm Which liver Lab value is noted for a malignancy marker in nonpregnant patients? AFP alpha- fetoprotein indirect bilirubin- Direct bilirubin- Non-obstr...

The portion of contrast that is caused by variations in the anatomy or is secondary to pathologic changes is called: subject contrast What is the primary evaluation criteria for the parietoacanthal projection? petrous pyramids are projected inferior to the maxillary sinuses The infer...

Absorbed dose the amount of energy absorbed per unit mass (grays or rads) back projection - 3rd step in IR loop of iterative reconstruction algorithm - ray sum data are projected back onto a matrix. blood urea nitrogen (BUN) renal function (nitrogen in blood) (7-25mg/dl) b...

Study guide for the ARRT exam in radiography. Anatomy and positioning are not covered in this study guide. What is a tort? A violation of civil law. Torts are also known as ________. Personal Injury Law If a patient is apprehensive about being injured, or a radiographer cause...

voltage is stepped up or stepped down by only a small amount and sent to the _______ side of the high voltage step up transformer primary where is the timer in the X-ray circuit? between autotransformer and high voltage transformer mAs timers are used with __________ generators fall...

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. tr...

sthenic average build hyposthenic slender asthenic extremely thin hypersthenic above average or massive build what landmark corresponds to C4-5? thyroid cartilage what landmark corresponds to the sternal notch? T2,3 what landmark corresponds to the ste...

As kVp is decreased... contrast increases The speed of the film-screen combination has what relationship with density? directly proportional Grid frequency is described as the... number of lead strips per inch or centimeter The intensity of the scattered beam is 1/1000 the in...

What most effectively minimizes radiation exposure to the patient? Beam restriction Radiographic subjects composed of just a few, very dissimilar tissue densities are likely to produce: High radiographic contrast In which of the following positions are the pyloric canal and duodenal ...

ARRT Registry Exam review questions and 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 ...

High energy radiation to destroy cancer cells None of the above The use of reproductive hormones can increase risk factors for breast cancer For immobilization only The dose to the radiosensitive cells of the breast The system is more efficient in converting input ...