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Duplicate of Chapter 13 Diagnostic Procedures Flashcards | StudBud
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Duplicate of Chapter 13 Diagnostic Procedures
Duplicate of Chapter 13 Diagnostic Procedures
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Cengage: Surgical Technology for the Surgical Technologist 5th ed.
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1
What is a cholangiography?
Contrast medium injected to see calculi under fluoroscopy
Both A and C
A catheter inserted into common bile duct
Performed preoperatively
2
Urography uses
isotope media
contrast media
ionizing radiation
electromagnetic radiation
3
What is the unit of measure of absorbed radiation?
Conray
Hypaque
Sievert
Rad
4
What is the C-arm frequently used in conjunction with?
scintigraphy
a special radiographic table or radiolucent OR bed
PET scan
a needle aspiration biopsy
5
What does physician do to verify pt's symptoms & look for other signs of pathological condition
talks with patient
looks at chart
talks with family
physical examination
6
What is diagnostic imaging?
noninvasive and minimally invasive imaging studies
refers to the various tech. to produce images of human body
invasive imaging studies
B and C
7
What do radiographs use?
electromagnets
ionizing and non-ionizing forms of radiation
contrast media
biopsies
8
Scintigraphy also known as isotope scanning is
radioisotope imaging
a nuclear medicine study of radioisotope imaging
a nuclear medicine study of radionuclide imaging
an isotope medicine study of radionuclide imaging
9
Cardiac catheterization permits the evaluation of everything except
heart function
visualization of blood vessels
visualization of coronary arteries/cardiac chambers
measurement of pressures within the cardiac chambers
10
Mammography utilizes what?
traditional or digital X-rays
Radioisotope imaging
CAT scan
PET scan
11
What is retrograde pyelography?
Contrast injected into the distal ureter
Contrast injected into the distal kidney
Contrast injected into the distal urethra
Contrast injected into the distal bladder
12
A cholangiography is performed
intraoperatively
postoperatively
preoperatively
13
Collections of isotopes in a certain are are referred to as & may show presence of path. cond.
hot spot
nuclear spot
radioisotope spot
isotope spot
14
A cholangiography is performed during all of the following except
common bile duct exploration
open or lapararoscopic cholectystectomy
kidney exploration
15
Scintigraphy scanning studies include all of the following except
Cardiac
Brain
Breast specific gamma imaging
Urinary
16
Where is a pigtail catheter positioned?
through the central valve and into the left ventricle
through the aortic valve and into the left ventricle
through the central valve and into the right ventricle
through the aortic valve and into the right ventricle
17
KUB's are commonly preformed in conjunction with what?
PCWP
IVP
PET
BSGI
18
the second section of history and physical examination deals with everything except?
symptoms
allergies, medical conditions, treatments, medications etc.
family history
personal history
19
What does a otoscope/ophthalmoscope do?
provide enhanced visualization
provide direct and/or indirect visualization
allow to listen to heart
allow to use one's hands to examine body
20
What does MRI stand for?
multiple resonance imaging
magnetic resonance imaging
magnetic resistance imaging
multiple resistance imaging
21
What are X-rays?
high-energy, ionizing electromagnetic radiation
low-energy, ionizing electromagnetic radiation
low energy, non-ionizing electromagnetic radiation
high energy, non-ionizing electromagnetic radiation
22
In proper dosage most contrast media are
toxic
safe
neutral
23
Radioisotope imaging uses
radioactive medications
electromagnetic medications
isotope medications
plain contrast media
24
What is the fluoroscopy portable image intensifier referred to as?
CT
PET
MRI
C-Arm
25
Contrast media is all of the following except?
solutions injected into arteries, veins, ducts, suba. space
not water-soluble
... in contrast to the surrounding tissues
allows anatomical structures to stand out...
26
A fluoroscope uses what?
biopsy needles
non-ionizing radiation
electromagnetic radiation
ionizing radiation
27
What does CAT scan stand for?
Computed Axial Tetragraphy
Computed Axial Tomography
Computed Automated Tetragraphy
Computed Automated Tomography
28
What does a fluoroscopy do?
Projects images of body structures in real time.
Projects images of organs onto a monitor.
All of these are correct
Projects images of joints onto a monitor.
29
What does pharyngeal mirrors do?
allow one to use hands to examine the body
provide direct and/or indirect visualization
provide enhanced visualization
allow one to listen to heart and lungs
30
What is a SERIOUS risk of contrast media?
Patient could be nauseated and vomit
Patient could be flushed
Patient could be allergic
Patient could be light headed
31
What does the term ejection fraction mean?
% blood that is pumped into a filled artery each beat
% blood that is pumped out of a filled artery each beat
% blood that is pumped out of a filled ventricle each beat
% blood that is pumped into a filled ventricle each beat
32
All of the following are intraoperative applications of Fluoroscopy except
Verification of catheter placement and lead introduction
Retrograde urography
Diagnose bone fractures
Aid in bone realignment & prosthesis placement
33
Most contrast media are
hypertonic, viscid solutions with high sodium & iodine
hypotonic, viscid solutions with high sodium & iodine
hypertonic, viscid solutions with low sodium & iodine
hypotonic, viscid solutions with low sodium & iodine
34
What is palpation?
allow one to hear the heart and lungs
provide enhanced visualization
provide direct and/or indirect visualization
allow one to use hands to examine the body
35
What scan has largely replaced Myelography?
MRI scan
PET scan
EKG scan
CT scan
36
What are the 2 types of radioisotope imaging most commonly used?
PET scan and scintigraphy
CAT scan and scinitigraphy
MRI scan and scintigraphy
EKG scan and scintigraphy
37
What does radiolucent mean?
When X-rays are allowed to pass through the tabletop
When MRI's are allowed to pass through the tabletop
When catheters are allowed to pass through the tabletop
When blood is allowed to pass through the tabletop
38
Breast needles put in because the lesion is difficult to palpate are inserted when?
Preoperatively
Postoperatively
Intraoperatively
39
Catheters inject
saline solution via intra-arterial or intravenous
isotope solution via intra-arterial or intravenous
heparin solution via intra-arterial or intravenous
contrast solution via intra-arterial or intravenous
40
What is auscultation?
provides enhanced visualization
allows one to use hands to examine the body
Provides direct and/or indirect visualization
allows one to hear the heart and lungs
41
Mammography can be performed in radiology and in conjunction with what?
a PET scan
a X-ray
a CAT scan
a needle aspiration biopsy
42
When does a mammography locate a breast tumor?
early stages
late stages
middle stages
43
What is urography?
Diagnostic imaging of the structures of nervous system
Diagnostic imaging of the structures of urinary system
Diagnostic imaging of the structures of muscle system
Diagnostic imaging of the structures of circulatory system
44
The mammography compression plate is intended to do what?
decrease density of tissue to remove excess fluid
increase density of tissue for better visualization
increase density of tissue to remove excess fluid
decrease density of tissue for better visualization
45
After coronary angiograms are completed, catheters are exchanged for what?
a cardiac catheter
a multihole pigtail catheter
a central venous catheter
a angiography catheter
46
Ways for physician to facilitate physical examination
direct and/or indirect and enhanced visualization
auscultation
all of the above
palpation
47
When would contrast media be toxic?
all of the above
overdosage
when allowed to remain in tissues for extended time...
... due to low cardiac output or dehydration
48
Portable X-rays are used for everything except?
verify placement of indwelling catheters, tubes, and drains
discover fluid or air within body cavities
Identifying location of foreign bodies
assessing the cause &severity of peripheral vascular disease
49
Preoperative breast biopsy needles are placed for the surgeon why?
so he doesn't forget what side to biopsy
so he knows he has to take a biopsy
so he has a marker that leads to where the mass is
50
What does a KUB X-ray include?
kidneys, uterus, and bladder
kidneys, urethras, and bladder
kidneys, ureters, and bladder
51
Which is not a brand name of radiopaque contrast media.
Colografin
Cystografin
Renografin
Gastrografin
52
Urographic studies are commonly performed in conjunction with what?
a choloangiography
an angiography
a scintigraphy
a cystoscopy
53
Patient's vital signs include what?
temperature, weight/height measurement
all of the above
oxygen saturation
pulse/blood pressure
54
Radioisotope imaging assists in all of the following except
assessing the invasiveness of tumors
assessing the margins of tumors
assessing the size of tumors
locating tumors
55
What measurement does the International System use for the ability of radiation to cause damage
Hypaque
Rad
Sievert
Conray
56
X-rays view what?
skeletal and other internal structures
soft tissue
joints
arteries and veins
57
Each contrast media has varying iodine concentration
True
False
58
What is Angiography used for?
asses the cause and severity of pelvic artery disease
asses the cause and severity of peripheral vascular disease
assess the need for cardiac catheterization
assess the need for myelography
59
CT scans are preferred over MRI's during an emergency for what structure?
Brain
Liver
Heart
Kidney
60
What is Myelography used for?
Assess the cause and severity of peripheral vascular disease
Evaluate the muscles for Pts with neck, back, or leg pain
Assess the cause and severity of heart disease
Evaluate the spine for Pts with neck, back, or leg pain
61
Description of catheters are
tubular, flexible instruments for IA or IV injections
both B and C
tubular, non-flexible instruments for IA or IV injections
may include a stylet or guidewire
62
The first section on a history and physical examination deals with?
symptoms
questions regarding family history
allergies
medical conditions
63
CT scans or CAT scans can
Both B and C
have specimen slices taken from only certain directions
have specimen slices taken from any direction
is a neurological diagnostic tool
