LMRT Core & Patient Care Exam Questions and Answers
(Latest Update 2024/25) Verified Solutions
Signal-To-Noise Ratio - correct answers ✅The ability to convert an electric
signal into a useful image
Edge Enhancement - correct answers ✅A process in which images can be
made sharper and have better contrast
Source or Reservoir of Infection - correct answers ✅Any place where
pathogens can thrive in sufficient numbers to pose a threat
Susceptible Host - correct answers ✅Patient whose natural resistance to
infection is diminished
Pathogen - correct answers ✅Microorganisms that cause disease
What are the standard precautions for patient care? (3) - correct answers
✅1) Hand Washing
3) Placing needles in sharps container( do not break bend or recap needles)
Vehicle - correct answers ✅Any medium that transports microorganisms
Surgical Asepsis - correct answers ✅The complete removal of all organisms
& their spores from equipment
,LMRT Core & Patient Care Exam Questions and Answers
(Latest Update 2024/25) Verified Solutions
Medical Asepsis - correct answers ✅The process of reducing the probability
of infectious organisms being transmitted to an individual
Patients Information - correct answers ✅Patients have right to their
information including billing, medical and radiographic records
Confidentiality - correct answers ✅HIPPA protect patients and their rights
What are the Target Materials? - correct answers ✅Molybnum & Tungsten
Invasion of Privacy - correct answers ✅When a persons confidential
information is not maintained or when a person has been improperly
exposed or touched
Bit Depth - correct answers ✅A measurement of how many colors are in an
image
What are the Sources of Electrons? - correct answers ✅A Filament &
Tungsten Wire
, LMRT Core & Patient Care Exam Questions and Answers
(Latest Update 2024/25) Verified Solutions
Gray Scale - correct answers ✅Recorded intensity in different shades of
brightness
LUT - correct answers ✅A histogram of the luminance values taken during
image acquisition
Patient Privacy - correct answers ✅Patients modesty will be respected &
every effort will be made to protect the patients dignity
Rescaling or Automatic Rescaling - correct answers ✅Pixel values are
adjusted to produce an image
Histogram - correct answers ✅A graphic representation of digitally
recorded signals of an image
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