LMRT Core & Patient Care Exam 2026/2027 | Actual Questions
and Answers Latest Updated 2026/2027 (Graded A+)
•
Signal-To-Noise Ratio
- ✔✔The ability to convert an electric signal into a useful image
•
Edge Enhancement
- ✔✔A process in which images can be made sharper and have better contrast
•
Source or Reservoir of Infection
- ✔✔Any place where pathogens can thrive in sufficient numbers to pose a threat
•
Susceptible Host
- ✔✔Patient whose natural resistance to infection is diminished
•
Pathogen
- ✔✔Microorganisms that cause disease
•
What are the standard precautions for patient care? (3)
i. - ✔✔1) Hand Washing
ii. 2) Wearing protective wear (gloves, masks, aprons, eye protection)
iii. 3) Placing needles in sharps container( do not break bend or recap needles)
•
Vehicle
- ✔✔Any medium that transports microorganisms
•
Surgical Asepsis
- ✔✔The complete removal of all organisms & their spores from equipment
•
Medical Asepsis
- ✔✔The process of reducing the probability of infectious organisms being transmitted to an
individual
•
Patients Information
- ✔✔Patients have right to their information including billing, medical and radiographic
records
, •
Confidentiality
- ✔✔HIPPA protect patients and their rights
•
What are the Target Materials?
- ✔✔Molybnum & Tungsten
•
Invasion of Privacy
- ✔✔When a persons confidential information is not maintained or when a person has been
improperly exposed or touched
•
Bit Depth
- ✔✔A measurement of how many colors are in an image
•
What are the Sources of Electrons?
- ✔✔A Filament & Tungsten Wire
•
Gray Scale
- ✔✔Recorded intensity in different shades of brightness
•
LUT
- ✔✔A histogram of the luminance values taken during image acquisition
•
Patient Privacy
- ✔✔Patients modesty will be respected & every effort will be made to protect the patients
dignity
•
Rescaling or Automatic Rescaling
- ✔✔Pixel values are adjusted to produce an image
•
Histogram
- ✔✔A graphic representation of digitally recorded signals of an image
•
Fixing Agent
- ✔✔Ammonium Thiosulfate
and Answers Latest Updated 2026/2027 (Graded A+)
•
Signal-To-Noise Ratio
- ✔✔The ability to convert an electric signal into a useful image
•
Edge Enhancement
- ✔✔A process in which images can be made sharper and have better contrast
•
Source or Reservoir of Infection
- ✔✔Any place where pathogens can thrive in sufficient numbers to pose a threat
•
Susceptible Host
- ✔✔Patient whose natural resistance to infection is diminished
•
Pathogen
- ✔✔Microorganisms that cause disease
•
What are the standard precautions for patient care? (3)
i. - ✔✔1) Hand Washing
ii. 2) Wearing protective wear (gloves, masks, aprons, eye protection)
iii. 3) Placing needles in sharps container( do not break bend or recap needles)
•
Vehicle
- ✔✔Any medium that transports microorganisms
•
Surgical Asepsis
- ✔✔The complete removal of all organisms & their spores from equipment
•
Medical Asepsis
- ✔✔The process of reducing the probability of infectious organisms being transmitted to an
individual
•
Patients Information
- ✔✔Patients have right to their information including billing, medical and radiographic
records
, •
Confidentiality
- ✔✔HIPPA protect patients and their rights
•
What are the Target Materials?
- ✔✔Molybnum & Tungsten
•
Invasion of Privacy
- ✔✔When a persons confidential information is not maintained or when a person has been
improperly exposed or touched
•
Bit Depth
- ✔✔A measurement of how many colors are in an image
•
What are the Sources of Electrons?
- ✔✔A Filament & Tungsten Wire
•
Gray Scale
- ✔✔Recorded intensity in different shades of brightness
•
LUT
- ✔✔A histogram of the luminance values taken during image acquisition
•
Patient Privacy
- ✔✔Patients modesty will be respected & every effort will be made to protect the patients
dignity
•
Rescaling or Automatic Rescaling
- ✔✔Pixel values are adjusted to produce an image
•
Histogram
- ✔✔A graphic representation of digitally recorded signals of an image
•
Fixing Agent
- ✔✔Ammonium Thiosulfate
