ch 17 self test

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

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


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