Key Terms Ch 1-4, 7 Flashcards
After placing the transducer on the patient, you should always do a quick ___ before taking images.
survey scan
How should you take a survey of the abdominal aorta?
begins from the anterior approach in the saggittal scan plane and then surveyed in the transverse scan plane from the diaphragm to the bifurcation
the right renal artery is ___ to the IVC
posterior
what are the landmarks for spleen?
SMA, splenic vein, portal splenic confluence
The amount of pressure exerted on the skin surface by the transducer can affect the ____
image quality
left renal vein comes off the ivc in ___
mid trans
An injury that results in restricted work or time away from work or that involves symptoms that last for 7 days or more and injuries that include the muscles, tendons, and joints
Work-Related Musculoskeletal Disorder (WRMSD)
Displays the TGC information
TGC curve
in order to see the splenic vein, you must be in what scan plane?
transverse
Imaging within vessels
Endoluminal
parenchyma
tissue composing an organ
Radiologists consult for imaging diagnoses using PACS to view images transmitted from site of origin
Teleradiology
Place cursors for distance measurements
Distance
what is this?
a cyst with smooth borders and accoustic enhancement- poterior to the cyst there is a brightening (also called a through transmission)
Multiple pathological conditions that may be indicated by the ultrasound findings and reported as such by the interpreting physician
Differential diagnoses
the celiac artery and SMA are ___ in relation to the AO
anterior
the left renal vein sits ___ to the aorta and ___ to the SMA
anterior posterior
Starting point from which the examination will be performed
Imaging preset/ model
The science or study of work
Ergonomics
When a patient is getting an abdominal aorta scan, they should…
fast for at least 8 hours prior to the study
when taking an image of the proximal segment of the aorta or IVC, you want to as the patient to ____
either take a deep breath or push stomach out
external iliac arteries bring blood to the
legs
Inflammation of the tendon
Tendonitis
Process of inserting something into or operating on the body through a needle puncture, an incision, or a natural orifice
Invasive procedure
landmark for mid ao in trans
SMA
The only people who can legally render a diagnosis are?
physicians
Which directional position is optimal for scanning the abdominal aorta?
supine
Appropriate calculations package based on imaging preset
Calc key
What is RSI?
repetitive strain injury
Reverse the scan direction of the displayed image Image will change from either a right to left direction or up and down direction
Image direction
Blurred vision
Presbyopia
Imagining controls such as body pattern, Doppler, power Doppler, pulsed wave, m mode, and screen monitor controls
Additional controls
Enables improved image resolution as images are stored in digital format and manipulated by software controls
PACS - Picture Archiving and Communications System
Ultrasound system controls including (1) primary imaging, (2) calculation, and (3) additional controls
Knobology
Inflammation of the bursa
Bursitis
Name 7 things that MUST be documented on the image documentation
-patient name and ID number -date and time -scanning site (hospital name) -name or initials of sonographer -patient position -scanning plane -area of interest (gen- aorta and specific prox ao sag)
Sonographers written summary of ultrasound findings using sonographic terminology- never a diagnosis
Technical observation
Access s reference manual for ultrasound system
HELP menu
An agency within the United States dept of labor that is designed to protect health care workers from major blood borne diseases and maintain healthful working conditions for the nations’s workforce
(OSHA) Occupational Safety and Health Administration
landmark for prox ao in sag?
lots of liver, area before the celiac trunk - near xyphoid bone
major blood vessel of the body that is returning blood from inferior portion of body to the right atrium of the heart
IVC
Protects patients from infection and prevents the spread of pathogens
Aseptic technique
What is MSI?
musculoskeletal strain injury
Patient identification data, clinical symptoms, the examination requested, and the reason why
Ultrasound Request Form