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ARRT CI Exam Study Guide with complete solution
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ARRT CI Exam Study GuideAbout how long does a coronary angiography last? - ANS 30 to 60 minutes.
A coronary angiography is used to check the blood flow from the arteries into the heart. A
contrast material is inserted through at catheter and the patient is then x-rayed to check how
well the contrast material is flowing. The doctor can then check for any blockages. The
procedure will last only about 30 to 60 minutes.
The catheter is first inserted into ______ for a pulmonary angiogram? - ANS Vein
Which of the following is not a type of pacemaker?
a. Triple atrium pacemaker
b. Single pacemaker
c. Dual pacemaker
d. Biventricular pacemaker. - ANS Triple atrium pacemaker
Which of the following is the total volume for carotid angiography in the Arch?
a. 30-50ml
b. 11-12ml
c. 4-6ml
d. 8-9ml - ANS 30-50ml
An EKG is performed for which of the following reasons?
a. Determine unexplained chest pain
b. Determine the reason for headache
c. Determine changes in mood
d. Determine stomach pain - ANS a. Determine unexplained chest pain
Odansetron (Zofran) is a medication used to treat or prevent nausea and vomiting. What is the
proper IV dose of this medicine for the average adult patient? - ANS 4mg, repeat x 1 if
necessary
Regarding the coagulation profile, what is the normal time range for bleeding time? - ANS
2-9 minutes
Normal time range for Prothrombin time in adult - ANS 10 - 13 seconds
Normal time range for Partial thromboplastin time in adult - ANS 22 - 35 seconds.
Normal time range for Thrombin time in adult - ANS 18 - 25 seconds
,Which of the following is done by sending an electric shock to the heart using electrodes?
a. Angioplasty
b. Cardioversion
c. Shunt detection
d. Ventricular volume measurement - ANS Cardioversion
Which of the following is the typical field size (cm) for the Anteroposterior calf vessels view of a
lower limb angiogram?
a. 50
b. 30
c. 20
d. 40 - ANS d. 40.
For the Anteroposterior calf vessels view of a lower limb angiogram, the typical parameters are:
Contrast volume (mL): 10 - 20
Injection rate (mL/s): 5
Frame rate (frames per second): 1
Field size (cm): 40
Inject delay (s): 0
X-ray delay (s): Increase as necessary
Which size guide wire is typically used with balloons for peripheral interventions?
a. 0.035 inch
b. 0.018 inch
c. 0.021 inch
d. 0.001 inch - ANS a. . 035 inch
The small guide wires are typically. 018 inch. They may be as small as .014 inch. The larger
guide wires used with balloons are .035 inch.
Why would a right ventriculogram be performed? - ANS To determine if there is and why
there is an abnormal blood flow on the right side of the heart
A right heart ventriculography evaluates images of both the right atrium and right ventricle. It is
performed to determine if there is and why there is an abnormal blood flow on the right side of
the heart. Abnormal results include: weakened pumping functions, abnormal pressures,
abnormalities in the right side of the heart valves, abnormalities in the right atrium, and
abnormal connections between both sides of the heart. Risks include: cardiac arrhythmias,
cardiac tamponade, embolism, heart attack, infection, hemorrhage, kidney damage, stroke, and
low blood pressure. This procedure can also be done with coronary angiograms.
To prepare for a ventriculography, patients should be instructed to do what? - ANS Not to eat
or drink 6 to 8 hours before the procedure
,A ventriculography is used to take images of the chambers of the heart. During the procedure
contrast dye is injected into the chambers of the heart. The contrast dye is able to show if there
are any problems with the shape and size of the heart. To have good images of the heart
chambers patients should not eat or drink 6 to 8 hours before the procedure.
Odansetron is a medication used to reduce nausea and vomiting. What type of medication is
this?
a. Benzodiazepine
b. Benzodiazepine antagonist
c. Antiemetic
d. Opioid. - ANS c. Antiemetic.
Drugs used to treat or prevent nausea and vomiting are called antiemetics. Odansetron
(Zofran) and Promethazine are examples of antiemetics.
What type of arrhythmia is caused by a disorganized and erratic firing of impulses from the
heart's ventricles
a. Sinus node dysfunction
b. Atrial flutter
c. Ventricular tachycardia
d. Ventricular fibrillation. - ANS d. Ventricular fibrillation
Arrhythmia is also known as dysrhythmia. It is an irregular heartbeat. There are several different
types. Some types include: premature ventricular contractions, premature atrial contractions,
atrial flutter, ventricular fibrillation, sinus node dysfunction, ventricular tachycardia, and
paroxysmal supraventricular tachycardia.
The most inner part of the guidewire is called the what?
a. The central wire
b. The distal tip
c. The pit
d. The core. - ANS d. The core.
A guidewire is made of three essential parts: the core, the distal tip and the outer covering. The
most inner part of the guidewire is known as the core and extends through the shaft of the entire
wire. It is the stiffest part of the wire, creating a sense of stability, allowing it to be steered and
'guided'.
A single-chamber pacemaker can have a lead in the lower chamber of the heart, also known as
what? - ANS The ventricle
In a stent, there is a scaffold provided by _______.
a. Lumen
b. Catheter
c. Wire mesh
, d. None of the above. - ANS c. Wire mesh
Stents provide a scaffold to support the vessel walls. This is made of wire mesh. It keeps the
lumen open and helps prevent plaque from building up.
What is in the dye used for angiograms?
a. Water
b. Alcohol
c. Iodine
d. Oxygen - ANS c. Iodine
Of the following central alpha - agonists, which has a typical dosage range of 8 - 32 mg?
a. Clonidine hydrochloride
b. Guanabenz acetate
c. Guanfacine hydrochloride
d. Methyldopa. - ANS Guanabenz acetate 8 - 32 mg (2 times per day)
Pacemakers do what?
a. Collect high electrical impulses sent from the heart
b. Collect low electrical impulses sent from the heart
c. Send low electrical impulses to the heart muscle.
d. Send high electrical impulses to the heart muscle - ANS c. Send low electrical impulses to
the heart muscle
Pacemakers perform the action of sending low electrical impulses sent from the heart. It is used
to maintain a correct heart rate. Their main job is to prevent the heart rate from being too slow. It
is composed of a pulse generator and leads.
Which of the following would be administered if a patient develops an embolism?
a. Heparin
b. Lasix
c. Atropine
d. Amiodarone - ANS a. Heparin
Complications in a coronary angiogram are most likely to occur in which of the following?
a. Males
b. Adolescents
c. Elderly people
d. Infants - ANS Elderly people
A coronary angiogram is used to see inside of the coronary arteries. Coronary arteries give the
heart oxygen enriched blood. Some complications include arrhythmias, kidney damage, blood
clots, and low blood pressure. Arrhythmias is an irregular heartbeat. Complications are most like
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