jeopardy Flashcards
name 3 contradictions for a transvaginal ultrasound?
- virgin
- patient declines
- late pregnancy
Name 4 phases of the menstrual cycle?
- menses
- early proliferative phase
- late proliferative phase
- secretory
name 5 uterine ligaments?
- broad
- anterior
- posterior
- cardinal
- uterosacral
- round
what are the 2 types of arterial flow?
- high resistance
- low resistance
what waveform do hepatic veins look like?
“W”
which vessel switches from high to low resistance post prandial?
SMA
name 3 organs with low resistance vascular beds?
- spleen
- liver
- kidneys
what transducer is used to image the groin?
linear
what part of the bowel has more frequent peristalsis?
small bowel
which 2 portions of the large bowel are well visualized with a transvaginal ultrasound?
- rectum
- sigmoid colon
Name the parts of the GI tract
- mouth
- esophagus
- stomach
- duodenum
- jejunum
- ileum
- cecum
- ascending colon
- transverse colon
- descending colon
- rectum
- anus
central zone is also referred as?
inner gland
on trus the central zone has this echotexture
heterogenous
a normal PSA is under_______
2.5
The peripheral zone is ________to the central zone and makes up ______% of tissue
hyperechoic, 70%,
what system so lymphatics follow?
vascular system
what are the 2 features of a normal lymph node?
oval, fatty hilum
name 2 challenges when scanning the spleen?
ribs and lungs
what would cause a hypoechoic structure superior to the spleen in sagittal plane
long left lobe of the liver
name 2conditions affecting the blood flow in the spleen?
torsion and infarction
the renal cortex is what to the liver?
hypoechoic
kidneys start to develop during which week?
4th
what normal variant is seen in SAG and most often affects the right kidney?
junctional cortical defect
name the parts of the kidney that makes up the collecting system?
- minor calyces
- major calyces
- renal pelvis
- ureter (prox)
what is flow towards the liver called?
hepatopedal
what does the ligamentum venosum separate?
left lobe from caudate lobe
the right posterior superior lobe is what couinuds number?
7
the common hepatic duct and cystic duct join to form what?
common bile duct
which is the only part of the PV’s that is intersegmental?
left ascending
what does intersegmental mean?
definite (clear) division between borders
what does intrasegmental mean?
borders between unclear (portal veins) THERE IS 1 EXCEPTION
the main duct of the pancreas is seen in which portion and is named what?
in the body and is called the duct of wirsung
the exocrine tissue makes up this percent of the pancreas?
80%
these 2 organs are used as a window to view the pancreas
liver and spleen
what are the 2 main hormones of the pancreas?
insulin and glucagon
what is the second visceral branch off the aorta?
SMA
what is the branch off the celiac trunk not seen on ultrasound?
left gastric
artifact caused by linea alba causing appearance of 2 aortas
split image artifact
which layer is much thicker in arteries?
tunica media
