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Keiser RTE 2785 Pathology Pre/Post Test questions with complete answers. NEW UPDATE!!, Exams of Nursing

Keiser RTE 2785 Pathology Pre/Post Test questions with complete answers. NEW UPDATE!! Keiser RTE 2785 Pathology Pre/Post Test questions with complete answers. NEW UPDATE!! Keiser RTE 2785 Pathology Pre/Post Test questions with complete answers. NEW UPDATE!!

Typology: Exams

2024/2025

Available from 07/06/2025

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Keiser RTE 2785 Pathology Pre/Post
Test questions with complete answers.
NEW UPDATE!!
Technical factors and imaging applications relating to the attenuation of x-rays in
advanced stages of disease that are referred to as additive pathologies result in
____________________ attenuation. - CORRECT ANSWER-a- increased
b-destructive
c- decreased
d- ablative
Magnetic Resonance Imaging (MR) is the modality of choice for demonstrating: -
CORRECT ANSWER-a- information from one parameter
b- skull fracture
c- central nervous system and spine
d- bone mineral density
_____________ enlargement causes expansion and erosion of the sella turcica. -
CORRECT ANSWER-a- adrenal
b-amygdala
c- hippocampus
d- pituitary
The pathology most often demonstrated in the upper lobes and lung parenchyma with a
radiographic appearance of multiple, well-defined, scattered nodules of uniform density
is: - CORRECT ANSWER-a- asbestosis
b- silicosis
c- anthracosis
d- tuberculoma
5. Failure of the technologist to obtain an adequate patient history may result in a
repeatable error in technical factors due to: - CORRECT ANSWER-a- existing
pathologic conditions
b- fluctuation in voltage
c- fluctuation in amperage
d- existing digital conditions
CT can detect tissue density differences as low as ____% or less aiding in differential
diagnosis of pathologies compared to conventional radiography that have at least a
_____% difference. - CORRECT ANSWER-a- 5:1
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Download Keiser RTE 2785 Pathology Pre/Post Test questions with complete answers. NEW UPDATE!! and more Exams Nursing in PDF only on Docsity!

Keiser RTE 2785 Pathology Pre/Post

Test questions with complete answers.

NEW UPDATE!!

Technical factors and imaging applications relating to the attenuation of x-rays in advanced stages of disease that are referred to as additive pathologies result in

____________________ attenuation. - CORRECT ANSWER -a- increased

b-destructive c- decreased d- ablative Magnetic Resonance Imaging (MR) is the modality of choice for demonstrating: -

CORRECT ANSWER -a- information from one parameter

b- skull fracture c- central nervous system and spine d- bone mineral density _____________ enlargement causes expansion and erosion of the sella turcica. -

CORRECT ANSWER -a- adrenal

b-amygdala c- hippocampus d- pituitary The pathology most often demonstrated in the upper lobes and lung parenchyma with a radiographic appearance of multiple, well-defined, scattered nodules of uniform density

is: - CORRECT ANSWER -a- asbestosis

b- silicosis c- anthracosis d- tuberculoma

  1. Failure of the technologist to obtain an adequate patient history may result in a

repeatable error in technical factors due to: - CORRECT ANSWER -a- existing

pathologic conditions b- fluctuation in voltage c- fluctuation in amperage d- existing digital conditions CT can detect tissue density differences as low as ____% or less aiding in differential diagnosis of pathologies compared to conventional radiography that have at least a

_____% difference. - CORRECT ANSWER -a- 5:

b- 1: c- 10: d- 1: The technique of using Magnetic Resonance Imaging (MR) makes use of the radio portion of the electromagnetic spectrum with _________ wavelengths of 103 to 10-

meters which are considered _________ wavelengths. - CORRECT ANSWER -

a- electron long b- electron short c- photon long d- photon short CT and conventional radiography measure the ____________ of the x-ray beam; MR uses a technique that stimulates the body to produce a _____________signal and a

receiver coil to measure the signal. - CORRECT ANSWER -a- attenuation

placement b- resolution placement c- attenuation radiofrequency d- resolution radiofrequency The ability to show soft-tissue contrast is referred to as contrast resolution; _________ demonstrates this better than _______________; ____________ is the imaging system that is more sensitive to slight differences in tissue compensation of the white and gray

matter of the brain. - CORRECT ANSWER -a- CT conventional radiology MR

b- MR CT conventional radiology c- conventional radiology CT NM d- conventional radiology MR NM Left untreated, interstitial pneumonia may cause "honeycomb lung"; on CT this is demonstrated as _______________ spaces and dense _______________ walls. -

CORRECT ANSWER -a- fibrotic cystlike

b- cystlike fibrotic c- parenchyma cystlike d- cystlike parenchyma The examination of choice for a stroke patient is _________ or ______________; as the infarct ages a combination of MR and _________is more sensitive than _______ in

detecting an infarct or ischemic edema. - CORRECT ANSWER -a- US non

contrast CT MR MRA b- CT US CT MRA c- NR non contrast CT MRA CT d- MR US MRA CT

CT, radionuclide imaging, angiography, and MR are best used to demonstrate the presence and extent of __________________ disorders of the cardiovascular system. -

CORRECT ANSWER -a- functional

b- primary c- secondary d- positioning The 2D or 3D imaging technique that relies primarily on flow-related enhancement to distinguish moving from stationary spins in creating MRI angiograms is termed: -

CORRECT ANSWER -a- time of flight angiography

b- contrast resolution c- radiofrequency d- rephrasing gradient __________________ is the term used to describe the method by which images acquired in the axial plane may also be reconstructed in the coronal or sagittal plane. -

CORRECT ANSWER -a- matrix

b- multiplanar reconstruction c- linear attenuation coefficient d- voxel