Shorten the time between exposures.

What is the primary purpose of the premedication procedure before an iodinated contrast media study?

Reduces the severity of a possible contrast media reaction.

Place the patient into a Trendelenburg position instead of compression.

Which of the following functions is not performed by the urinary system?

Producing and releasing adrenaline

Why would a patient undergo Valsalva maneuver during an esophagogram?

To demonstrate possible esophageal reflux

The exposure was not taken soon enough following the injection.

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Fluro quiz + biliary tract & urinary canvas quiz

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1
Narrowing or enlargement of esophagus, depending on cause
Dysphagia
Asphagia
Achalasia
2
Normal BUN (blood urea nitrogen) levels in adults should not exceed ____ mg per 100 mL.
5
10
1.5
25
3
14
48
8
1
24
4
Phlebitis is considered to be a systemic contrast media reaction.
True
False
5
The structural and functional unit of the kidney is:
Bowman capsule.
the glomerulus.
the calyx.
the nephron.
6
33
Sonography
Radionuclide scan
CT
MRI (magnetic resonance imaging)
7
A region or area of subcutaneous swelling caused by allergic reaction to foods or drugs is termed:
syncope.
oliguria.
micturition.
angioedema.
8
Digital fluoro has distinct advantages but produces a slightly higher pt dose as compared w/ conventional fluoroscopy.
False
True
9
3
Shorten the time between exposures.
Keep ureteric compression inflated for all projections.
Provide images every 30 minutes after the injection.
Give the patient a diuretic agent before the procedure.
10
Nonionic contrast agents create a hypertonic condition in the blood plasma as compared with ionic contrast agents.
True
False
11
Where is bile formed?
duodenal mucosa
pancreas
liver
gallbladder
12
The liver secretes approximately ____ mL of bile per day.
1200 to 1500
800 to 1000
100 to 250
500 to 700
13
Which of the following imaging modalities is an alternative to an esophagogram for detecting esophageal varices?
Sonography
Nuclear medicine
MRI
CT
14
What is the primary purpose of the premedication procedure before an iodinated contrast media study?
Reduces anxiety.
Decreases blood pressure.
permits greater contrast enhancement of kidneys during an IV urography
Reduces the severity of a possible contrast media reaction.
15
Which aspect of the gallbladder is labeled 1?
Fundus
Apex
Body
Neck
16
Point of stricture, narrowing or atrophic changes in mucosa
Achalasia
Carcinoma
esophageal varicies
zenker diverticulum
17
Nonionic contrast agents may increase the severity of side effects as compared with ionic contrast agents.
True
False
18
31
Raise the Foley bag above the tabletop
Perform all projections erect.
Use mild ureteric compression only.
Place the patient into a Trendelenburg position instead of compression.
19
Which of the following technical factors will best enhance a digital image taken during an upper GI series?
Collimation
Long SID
Low-kVp techniques
Use of compensation (wedge) filter
20
Which of the following is true with nonionic-type contrast media?
Less chance of reaction
All of the options
Low osmolality
The inability to dissociate into two separate ions
21
When in the RAO prone position barium will be in the pylorus portion of the stomach.
True
False
22
Which of the following functions is not performed by the urinary system?
Producing and releasing adrenaline
Removing nitrogenous wastes
Regulating water levels in tissues
Regulating the acid-base and electrolyte balance
23
Which aspect of the gallbladder is located most posterior within the abdomen?
Neck
Body
Fundus
APEX
24
If a pt experiences tachycardia following a systemic contrast media injection, he or she is experiencing a ____ reaction
vasovagal
mild
severe
moderate
25
No cassettes are required for imaging with a digital fluoroscopy system.
False
True
26
w/digital fluoro edge enhancement, brightness & contrast can be manipulated both during the procedure & at a later time.
False
True
27
Digital fluoroscopy utilizes a flat panel detector to convert radiation to a digital signal.
False
True
28
Which of the following cardinal principles of radiation protection is most effective in reducing the dose to the tech
Distance
Time
Shielding
Intensity
29
What is the total capacity of the average adult bladder?
100 to 250 mL
350 to 500 mL
1000 to 1200 mL
500 to 750 mL
30
Nonionic contrast agents contain no positively charged cations.
True
False
31
29
Excessive CR angulation
Excessive filling of the bladder with contrast media
Rotation of the pelvis
Insufficient CR angulation
32
Which aspect of the gallbladder is labeled 10?
hepatopancreatic sphincter
hepatopancreatic ampulla
common hepatic duct
common bile duct
33
The rapid introduction of contrast agents into the vascular system is termed:
bolus injection.
rapid-fire injection.
rapid-drip infusion.
IV infusion.
34
Which aspect of the gallbladder is labeled 4?
right hepatic duct
common bile duct
cystic duct
common hepatic duct
35
Why would a patient undergo Valsalva maneuver during an esophagogram?
To demonstrate a possible bezoar
To demonstrate possible esophagitis
To demonstrate possible esophageal reflux
To demonstrate possible esophageal varices
36
Which structure and/or region of the kidney is labeled 1?
minor calyx
renal sinus
major calyx
medulla
37
Abnormal peristaltic patterns various radiopaque and radiolucent foreign bodies
Anatomic anomalies
carcinoma
zenker diverticulum
38
The term describing the total functioning portions of the kidney is the:
renal collecting system.
renal parenchyma.
nephron.
glomerular capsule.
39
Narrowing and "wormlike" appearance of esophagus
achalasia
Barrett esophagus
Esophageal varices
Asphagia
40
Ionic contrast agents use a parent compound of a carboxyl group (benzoic acid).
False
True
41
Which structure is labeled 2?
renal pelvis
Pelvic brim
Ureteropelvic junction
Ureterovesical junction
42
Stricture or "streaked" appearance of distal esophogus
Dysphagia
carcinoma
Barrett Esophagus
43
The suprarenal glands are part of the endocrine system.
True
False
44
The left kidney is generally slightly lower, or more inferior, than the right.
False
True
45
In 80% of all individuals, the common bile duct and the pancreatic duct unite before entering the duodenum.
False
True
46
28
The exposure was not taken soon enough following the injection.
The patient has hypertension.
The kVp may have been too high.
The contrast media was diluted.
47
Which of the following devices reduces scatter exposure during fluoroscopy from the fluoroscopy tube?
Bucky tray
Compression paddle
Lead gloves
Bucky slot cover
48
Enlarged recess or cavity in proximal esophagus
Esophageal varices
zenker dierticulum
mastication
49
Which of the following conditions is an example of GERD?
Gastric carcinoma
Bezoar
Esophageal reflux
Esophageal varices
50
Which of the following conditions is considered a moderate-level contrast media reaction requiring treatment?
Nausea and vomiting
Syncope
Tachycardia
None of the options
51
The liver is located primarily in the ____ of the abdomen.
LLQ
RUQ
LUQ
RLQ
52
Which of the following functions is performed by the gallbladder?
Storage of bile
Contraction and release of bile
All of the options
Concentration of bile
53
What type of contrast media is ideal for demonstrating a diverticulum within the stomach?
Radiolucent
Double-contrast barium/negative-contrast agent
Water soluble
Single-contrast barium sulfate
54
Other than the esophagogram, what imaging modality is performed to diagnose Barrett esophagus?
Computed tomography
Magnetic resonance
Nuclear medicine
Sonography
55
The glomeruli, glomerular capsule, and proximal and distal convoluted tubules are located in the ____ of the kidney.
medulla
collecting system
cortex
fibrous capsule
56
A medical emergency must be declared if the patient experiences a moderate contrast media reaction.
False
True
57
Where is cholecystokinin produced?
liver
pancreas
GB
Duodenal mucosa
58
The main function of bile is to:
break down cholesterol.
begin the digestion of proteins.
begin the digestion of complex sugars.
emulsify fats.
59
With (AEC), which ionization chamber(s) should be activated for an AP projection taken during an IVU?
Center and right upper chamber
Left chamber
Center chamber
Left and right upper chambers
60
How much barium is typically given to a 3- to 10-year-old child during an upper GI series?
6 to 12 ounces
4 to 6 ounces
14 to 16 ounces
1 cup
61
Gastric emptying studies are performed using:
intraesophageal sonography.
CT.
MRI.
radionuclides.
62
A true allergic reaction is also called an anaphylactic reaction.
False
True
63
What is a primary function of cholecystokinin?
Serves as an enzyme to break down certain food nutrients.
Stimulates the production of bile.
Stimulates the gallbladder to contract.
Inhibits the formation of gallstones.
64
30
lateral
prone
RPO
Erect
65
The numerous mucosal folds located within the urinary bladder are termed:
vesical mucosa.
mucosa.
trigone.
rugae.
66
What is a potential risk associated with the use of water-soluble contrast agents, especially for geriatric patients?
Bowel obstruction
Dehydration
Cardiac arrest
Shock
67
A vasovagal contrast media reaction can be a life-threatening condition.
False
True
68
What is the recommended position for a male retrograde urethrogram?
2-degree left anterior oblique (LAO)
45-degree RPO
Lateral
30-degree right posterior oblique (RPO)
69
Which level of contrast media reaction has occurred when the patient develops moderate urticaria?
Moderate reaction
Normal side effect
Severe reaction
Mild reaction
70
Which of the following statements is true about barium sulfate?
It rarely produces an allergic reaction.
The patient may become ill if it is not prepared with sterile water.
It is soluble in water.
It should be discarded if not used within an hour after mixing.
71
Protective aprons worn during fluoroscopy must possess at least ____ mm lead equivalency (Pb/Eq.).
0.5
0.25
1
0.75
72
When in supine position barium will be in the fundus.
True
False
73
Which aspect of the gallbladder is labeled 6?
common bile duct
common hepatic duct
cystic duct
left hepatic duct
74
Which of the following patient care concerns would prevent the use of an oral, water-soluble contrast medium?
The patient has dysphasia.
The patient is sensitive to iodine.
The patient has esophageal lux.
The patient has a possible ulcer.
75
Ureteric compression is contraindicated for patients with a history of:
abdominal mass.
flank pain.
hypertension.
hematuria.
76
“Chole-” is a prefix for terms pertaining to the:
liver
ducts
bile
GB
77
Which of the following conditions is considered to be higher risk (a contraindication) for a contrast media reaction?
Hematuria
Congestive heart failure
Renal calculi
Urinary tract infection
78
Which of the imaging modalities or procedures is most effective and preferred in diagnosing HPS?
CT
Nuclear medicine
Upper GI series
Ultrasound
79
What is an older term for the hepatopancreatic sphincter?
Sphincter of Vater
Duodenal papilla
Duodenal sphincter
Sphincter of Oddi
80
Which of the following symptoms is classified as “mild” during a systematic contrast media reaction?
Angioedema
extravasation
Itching
Hypotension
81
Which aspect of the gallbladder is labeled 9?
common bile duct
left hepatic duct
common hepatic duct
pancreatic duct
82
Which of the following compounds is a common cation (+) found in ionic contrast media?
Iodine
Diatrizoate
Meglumine
Benzoic acid
83
Which of the following clinical indications would mandate the use of an oral, water-soluble contrast agent?
Patient with esophageal reflux
Patient with a possible peptic ulcer
Patient with a possible perforated bowel
Patient with a bezoar
84
The average adult gallbladder is ____ cm long and ____ cm wide.
4 to 6; 2
12 to 15; 5 to 6
2 to 3; 1
7 to 10; 3
85
When using digital radiography systems, inadequate kVp or mAs will produce a ____ image.
light
mottled
blurry
dark
86
When in the erect position air-barium line tends to be a straight line with air/gas in the fundus
False
True
87
What is the primary purpose of the membranous folds located within the cystic duct?
Provides blood supply to the gallbladder.
Prevents gallstones from entering the gallbladder.
Produces cholecystokinin.
Prevents distention or collapse of the cystic duct.
88
A brief loss of consciousness caused by reduced cerebral blood flow is termed:
brachycardia.
syncope.
hypotension.
angioedema.
89
Stricture or narrowing of esophagus
barrett esophagus
anatomic anamolies
achalasia
90
One of the three constricted points along each ureter is the pelvic brim. The location of this constricted point is:
at the level of the ischial spines.
where the bladder meets the symphysis pubis.
where the iliac blood vessels cross over the ureters.
where the distal ureters connect to the bladder.
91
What is the most common radiographic procedure performed to diagnose GERD?
CT
Endoscopy
Upper GI series
Esophagogram
92
The average adult kidney measures ____ in length.
6 to 8 inches (15 to 20 cm)
2 to 3 inches (5 to 7 cm)
4 to 5 inches (10 to 12 cm)
8 to 10 inches (20 to 25 cm)
93
The liver performs more than 100 different physiologic functions.
True
False
94
The liver is divided into ____ major and minor lobes.
2
3
4
6
95
Which abdominal muscles run on each side of, and medial and posterior to, the kidneys?
Right and left psoas major
Erector spinae
External obliques
Rectus abdominis
96
Which of the following is not one of the cardinal principles of radiation protection?
shielding
intensity
distance
time
97
What is an older term for the pancreatic duct?
Duct of Langerhans
Hepatopancreatic duct
Duct of Wirsung
Ampulla of Vater
98
Which of the following imaging modalities is ideal for demonstrating signs of Barrett esophagus?
ct
MRI
sonography
Nuclear medicine
99
What is the classification of barium sulfate as a contrast media?
Radiolucent
Isodense
Radiopaque
Negative-contrast media
100
What type of solution is formed when barium is mixed with water?
Hypotonic solution
Isotonic solution
Colloidal suspension
Water-soluble solution

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