quiz 1 practice questions Flashcards
the patient porter system provides transport to patients who?
need to go to different hospital departments for diagnostic or therapeutic tests
the imaging department has its own porters? T/F
true
do we have to pre-book porters if we enter any sort of x-ray/CT ?
no
unit clerk responsibilities when the porter is ready to come get the patient
- inform nurse after you’re off the phone with porter
2. get the patients chart and place it on the desk in front of you
the patients chart always goes with the patient to ALL procedures and test? T/F
true
what does the radiology department do?
use x-rays to produce photographic films to help the doctors to determine a diagnosis
the radiology department is under the direction of?
radiologist
what are radiology technicians responsible for?
performing routine radiology procedures indepently `
what does the radiologist do? (2)
- performs special procedures
2. is in charge of interpreting the results of procedures performed in their department
an x-ray is the most?
frequently used imaging method to take a look inside the body
how are x-ray images produced?
when radiation is passed through a part of the body
how will fractures show up in an x-ray image?
dark line on the white bone in the picture
x-rays are also used for:
diagnosing infection, growths, obstructions and fluid levels
x-rays are used lots in assisting in a number of surgeries such as:
- orthopedics
- vascular
- spinal surgery
what is fluoroscopy?
an imaging technique where real time images showing movement are produced through a constant input go x-rays using a special machine - called the fluoroscope
what the does fluoroscope test allow?
the radiologist to visualize blood vessels and internal organs as they work
what are examples of contrast agents?
- barium
- water
- iodine
- air
contrast agents help the doctor how?
to visualize certain parts of the body that the doctor wants to see
the doctor may request that the patient be placed in a specific position when an x-ray is taken. T/F
true
what are the commonly ordered positions for x-ray orders? (8)
- anterior posterior
- posterior anterior
- lateral
- extension
- decubitus
- oblique
- prone
- supine
joint is radiographed while in extension (name the x-ray view)
extension view
patient lies on their back (name the x-ray view)
supine
patient lies on their front (name the x-ray view)
prone
machine is placed at the back of the patient while they are in upright position (name the x-ray view)
posterior anterior view
patient lies on their side with the x-ray beam positioned horizontally (name the x-ray view)
decubitus view
side view of the patient (name the x-ray view)
lateral view
projection is taken with the central ray at an angle to an of the body planes, described by the angle of obliquity and the portions of the body, the x-ray beam exits; right or left and posterior or anterior (name the x-ray view)
oblique
machine is placed at front of the patient while they are standing or lying supine (name the x-ray view)
anterior posterior view
NUA duties when processing x-ray orders that do not require contrast
- enter into medi-tech
- kardex under x-ray/procedures section
- symbolize onto doctors order sheet “EC, K”
common types of contrast material are: (2)
- barium sulphate
2. iodine
contrast may be taken which ways? (3)
- orally
- injected
- rectally
x-ray orders that require contrast require patient prep? T/F
true
what x-ray procedures require contrast? (2)
- intravenous pyelogram
2. t–tube cholangiogram
what is a intravenous pyelogram for?
used to look at renal functions
what is t-tube cholangiogram for?
used to look at the gallbladder and billiard ducts
what x-ray procedures require contrast medium? (3)
- upper gastointestinal
- barium meal
- stomach & duodenum small bowel follow through
for UGI, Ba.Meal, and S&D tests barium sulphate is taken PO and x-ray pictures are taken of?
- esophagus
- stomach
- duodenum
- small intestines