ch 17 self test
which imaging modality will best demonstrate velocity of blood flow within a vessel
color duplex ultrasound
what is the minimum amount of time a patient should remain on bed rest following an angiographic procedure
4 hours
which position prevents superimposition of the proximal aorta and aortic arch during a thoracic aortogram
45 degree LAO
Solid food should be withheld for approximately _____ hours before an angiographic procedure
8
each common carotid artery bifurcates into the internal and external arteries at the level of
C4
true or false multislice CT scanning does not require arterial puncture and catheter insertion to demonstrate muscular structures
True
two branches of each internal carotid artery, which are well visualized with internal carotid arteriogram are
anterior and middle cerebral arteries
external carotid artery does not supply blood to
anterior portion of the brain
injection flow rate in angiography is not affected by
body temperature
which would not be a common pathologic indicator for abdominal angiography
bowel obstruction
artery that bifurcates to form the right common carotid and right subclavian arteries
brachiocephalic artery
the arteries that originate directly from the arch of the aorta are
brachiocephalic, left common carotid, left subclavian
artery that forms the left gastric, hepatic, and splenic arteries
celiac artery
aspect of the sphenoid bone on which the basilar artery rests
clivus
which is not a clinical indicator for cerebral angiography
coarctation
vessels that provide blood to the heart muscle
coronary arteries
true or false digital subtraction demonstrates only the bony anatomy during an angiographic study
false ; vessels of interest
true or false clinical indication for a transcatheter emobilization includes stopping active bleeding at a specific site
true
true or false the great (long) saphenous vein is the longest vein in the body
true
true or false the thoracic duct is the largest lymph vessel in the body
true
true or false RFA is ideal for treating tumors in the liver and lung
true
true or false the three vascular phases visualized during cerebral agiongraphy should be arterial, capillary, and venous
true
true or false angiographic lower limb imaging can only be conducted unilaterally
false
true or false contrast media must be used during magnetic resonance angiography
false
how many segments make up the thoracic aorta
four
most common pathologic indication for chemoemobilization is to treat
hepatic malignancies
intravascular administration of drugs
infusion therapy
veins that do not drain blood from the head, face, and neck region
internal and external cerebral veins
artery that bifurcates into the anterior and middle cerebral arteries
internal carotid artery
for upper limp angiograms, the catheter is advanced along the
abdominal and thoracic aorta
vein that receives blood from the intercostal, esophageal, and phrenic veins
azygos vein
two vertebral arteries enter the cranium through the foramen magnum and unite to form the
basilar artery
technique to restrict uncontrolled hemorrhage
emobilization
also known as red blood cells
erythrocytes
artery that primarily supplies blood to the anterior neck, scalp, and meninges
external carotid artery
true or false the cephalic vein is most commonly used for venipuncture
false ; median cubital vein
device to extract urethral stones
snare wire loop
another term for the aortic bulb
aortic root
true or false the right subclavian artery arises directly from the aortic arch
false ; arises from the brachiocephalic artery
true or false a vena cava filter is placed superior to the renal veins to prevent renal thrombosis
false inferior
the membranous portion of the dura mater containing the superior sagittal sinus
falx cerebri
vessel most often punctured for the seldinger technique
femoral artery
most common vascular approach during pulmonary arteriography is the
femoral vein
type of angiographic imaging system does not require the use of an image intensifier or video camera
flat panel detector fluoroscopy
superior and inferior sagittal sinuses join certain other venous sinuses such as the transverse sinus, at the base of the brain and become the
internal jugular vein
condition in which the aortic arch is located in the right side of the thorax
inverse aorta
procedure to dissolve blood clots
thrombolysis
heart valve found between the right atrium and right ventricle
tricuspid valve
true or false CO2 angiography requires the use of a special injector
true
during angocardiography the catheter is advanced from the aorta into the
left ventricle
the tip of a central line is placed near the
right atrium
the imaging rate during angiocardiography is
15 to 30 frames per second
heart valve found between the left atrium and left ventricle
mitral (bicuspid) valve
direct puncture and catheterization of the renal pelvis
nephrostomy
technique to decompress obstructed bile duct
percutaneous biliary drainage
placement of an extended feeding tube into the stomach
percutaneous gastrostomy
component of blood that helps repairs tears in blood vessels walls and promotes blood clotting
platelets
vein created by the splenic and superior mesenteric veins
portal vein
which vessels carries blood from the intestine to the liver for filtration
portal vein
carries deoxygenated blood from the right ventricle of the heart to the lungs
pulmonary artery
pulmonary arteriography is most often performed to diagnose
pulmonary emboli
vessel that carries oxygenated blood from the lungs to the left atrium of the heart
pulmonary veins
which vessels carry oxygenated blood from the lungs back to the heart
pulmonary veins
two arteries that deliver blood to the heart muscle are
right and left coronary arteries
artery that arises from the brachiocephalic artery rather than the aortic arch
right common carotid
a peripherally inserted central catheter (PICC) line can remain in the patient up to
six months
the basilar artery rests on the cloves of the ______ bone
sphenoid
