Mosby Wrong answers Chapter 3 Flashcards
glioma is a general term used to describe a group of primary tumors that are found in the __?
Brain
an IV contrast enhanced specialized CT evaluation of the small bowel after administration of a low density (0.1)% barium sulfate solution is called
CT Enterography
6
Pedicle
the portion of the internal carotid artery as it enters the bony skull is called the carotid__?
siphon
number 5
ulna
5
Left Renal vein
8
Femoral Vein
most common Malignate neoplasms of the liver include (2)
Hepatocellular carcinoma (HCC) and Metastases
Hemangiomas and focal nadular hypoplasia )FNH) are examples of what kind of hepatic tumor?
benign
What plane would best be used to demostrate spondylolisthesis
sagital
1
septum pellucidum
4
Lamina
After a rapid bolus of iodinatid contrast, the hepatic venous phase of contrast enhancement occurs at approximatly: (time)
60-70 seconds
2
Clavicle
6
genu of the corpus callosum
cholelithiasis
stones in the gallbladder
choledocholithiasis
gallstones in the bile duckts
sialolithiasis
stones in the salivary glands
1
femoral artery
durring a single-segment reconstruction of a 400-msec rotation scan results in a temporal resolution of:
200 msec
single segment is also called half scan, onlt half gantry rotation is used.
When evaluating the C-spine what would be an appropriate section width?
1.25mm x 1.25 or less
4
lateral condyle
4
ischium
after a rapid bolus of contrasr, the corticomedullary phase of renal contrast enhancement occurs at apporoximatley:
30-40 seconds
this is the optimal enhancement of the renal cortex and renal veins.
4
ilium
5
right primary bronchus
when does the nephrogenic phase of contrast administration begin?
70-90 seconds
4
uterus
2
Jejunum
which phase of iv contrast agent administration provides the best gastric and intestinal wall enhancement?
Portal
5
Decending colon
2
Thalamus
2
Psoas
4
Sternocleidomastoid muscle
Abnormal fluid accumulation around the testical is called:
hydrocele
the act of straing the abdominal muscle or bearing down to improve demostration of an abdominal hernia is called:
valsalva menuver
5
lesser trochanter
images of the abdomen should be aquiered with the pt is at what point of breathing?
Full expiration.
1
Cecum
3
Intrtcondylar Fossa
2
Trochlea
2
Sesmoid Bones
5
Piriformis muscle
1
Fovea capitis
2
acetabulum
1
superior mesentaric artery
2
Left Atrium
1
Ileum
2
Corpus Callosum
1
RT internal Juglar
10
illium
4
Internal Auditory Canal
the halmark CT finding for focal nodular hyperplasia (FNH) of the liver is:
central scar that remains hypodence after initial contrast administration
2
3rd ventricle
1
external illic vein
5
putamen
the equilibrium phase of hepatic contraast enhansment happeds at :
120-180s
3
Medial rectus muscle
the normal range of cerebral blood flow (CBF) through 100 g of the brains gray matter is:
50-60ml/100g/min
a solitary pulmonary nodule can be assumed bebign when its average density is within what range:
165-200
5
petrous bone
1
fibula
2
stomach
1
Gallbladder
isechemic brain tissue is identified as an infarct core when CBV falls below:
2.5ml/100g
1
Sartorius Muscle
7
uterus
4
internal jugular vein
2
costoverterbral articulation
3
nasopharynx
articulation between the distal tibia and fibula is caled:
syndesmosis
1
posterior clinoid process
1
acromion
a portion of aherniattd disk that has migrated from its normal position is called:
sequestered disk
3
obturator foramen
3
vermis of cerebellum
the exaggeration of displayed calcificationn within the coronary arteries durring a cardiac MDCT study is refered to as:
blooming
the soft center of each intervertebral disc is called:
nucleus pulposus
Which number Corresponds to the left Artium?
2
3
Celiac Trunk
The Articulation between the Inferior articular process of one vertebra with the superior articular process of the next is called a:
zygapophyseal joint
1
Duodenum
8
Ethmoid Sinus
By CT Criteria, a solitary pulmonary nodual may be defined as a focal area of increased density in the lung that is smaller than:
3cm
3
Phleboliths
the primary indication for CT perfusion of the brain is:
Acute stroke
which of the following technical factors play a role in the production of an isotropic dataset?
section width
SFOV
DFOV
Section width and DFOV
formula for the central volume principal:
CBF=CBV/MTT
