WorksheetsRDGR 284 Final Exam Review
Total questions: 30
Worksheet time: 17mins
What modality does not use an automatic injector?
CT
Angiography
MRI
Ultrasound
True/False: Injection rates for automatic injectors may be changed based on where the IV is placed in the patient.
True
False
What is a thrombosis?
Narroing of a vessel
Sac formed by enlargement of a weakened artery
Formation of a blood clot in a vessel
Foreign material that detached and moves in the bloodstream
Which one is not a component of an automatic injector?
Control Panel
Warming Device
Low Pressure Mechanism
Syringe(s)
True or False: ECG changes are common after an injection of contrast media.
True
False
What term describes an echo pattern that is similar through a structure during ultrasound?
homogenous
heterogenous
anechoic
echogenic
True or False: The femoral artery is the preferred access point for a right sided heart catheterization.
True
False
What is the most common access site when performing aortography?
Jugular Vein
Femoral Vein
Brachial Artery
Femoral Artery
True or False: Hearing loss is a hazard associated with ultrasound.
True
False
What is the most common access site when performing pulmonary arteriography?
Jugular Artery
Femoral Vein
Femoral Artery
Brachial Artery
Which agent is used for permanent embolization?
Gelfoam
Gianturco Coils
Vasoconstrictors
Vasodilators
What is the most preferred access site when performing cerebral angiography?
Brachial Artery
Femoral Artery
Radial Artery
Femoral Vein
True or False: The purpose of a pacemaker is to measure cardiac output and right sided heart pressures.
True
False
Which pathology is not a congenital indication for pediatric interventional radiography?
Atrial Septal Defects
Patent Ductus Arteriosus
Patent Foramen Ovale
Aortic Coarctation
What radiographic level does the SMA arise from the aorta?
T12
L2
L1
L3
True or False: The leads for a pacemaker are placed in the LA and LV (to the AV and SA nodes).
True
False
If a volume of 100ml of contrast is delivered by an automatic injector in 50s, what will the injector rate setting be?
0.5 ml/s
1 ml/s
2 ml/s
20 ml/s
What is the length of injection, when an automatic injector delivers 150mL of contrast at a rate of 6ml/s?
2.5s
4s
20s
25s
What exam is used to evaluate and treat an AAA.
Aortography
Selective Arteriography
Coronary Angiography
Pulmonary Arteriography
At what radiographic level does the aorta bifurcate into the common iliac arteries?
L2
L3
L4
L5
During the Seldinger Technique, what step follows: "Beveled compound needle containing an inner cannula pierces through the artery at a 25 to 30 degree angle."
Needle is removed; pressure is applied.
Inner cannula is removed, and a flexible guidewire is inserted.
Needle is withdrawn slowly until there is bright red blood flow is spurting out.
Guidewire is removed.
What is a complication of angiographic procedures?
nerve and vessel damage
stenosis
impaired clotting factors
aneurysm
Which of the following conditions will require less pressure to maintain the flow rate set by the technologist?
small diameter
large diameter
During the Seldinger Technique, what step precedes: "Catheter is slipped over the wire and into the artery.."
Needle is removed; pressure fixes the wire and reduces hemorrhage.
Guidewire is removed, leaving the catheter in the artery.
Inner cannula is removed, and a flexible guidewire is inserted.
Needle is withdrawn slowly until there is bright red blood flow is spurting out.
Which examination is the bolus chase technique used for?
Pulmonary Arteriography
Lower Limb Venography
Upper Limb Arteriography
Selective Arteriography
Which of the following conditions will produce more pressure during an automatic pressure injection?
short catheter length
long catheter length
True or False: Angioplasty has a high restenosis rate.
True
False
What delay should be used to capture images in arterial phase?
20s
40s
50s
70s
True or False: Lower Limb Arteriography may also be referred to as Aortofemoral Arteriography.
True
False
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