40 workbook ex 4 Flashcards
The full bladder ________the bowel and its contained gas from the field of view and ________ the anteflexed uterus slightly so that it is more perpendicular to the transducer angle
displaces
flattens
the bladder shape may be helpful because a well distended bladder typically has a a ________or elongated shape on midline scans
triangular
the _______vessels can be used as a landmark to identify the lateral adnexal borders
iliac
if pathology is present, documentation of the _________(morrisons pouch and subprenic area) and bilateral______areas must be obtained
upper quadrant
renal
in transvaginal scanning, it is necessary to adcance the transducer slightly, angling _______to visualize the fundus and to withdraw slightly away form the external os while angling _________ to see the cervix and the rectouterine recess
anterior
posterior
these measurments of the uterus and ovaries should be documented_______,__________,and __________
length
width
axial
the thickness of the endometrium should be measured in the ________plane
sagital
pelvic muscles may be mistaken for ovaries, fluid collections or masses. A _________bilateral arrangement indicates that they are muscles
symetric
sonographically sections of the __________muscle are seen at the posterior lateral corners of the bladder at the level of the vagina and cervix
obturator internus
the muscle that is best visualized sonographically in a transverse plane with caudal angulation at the most inferior aspect of the bladder is the __________muscle
levator ani
the muscles that are located on either side of the midline posterior to the upper half of the uterine body and fundus are the ______muscles
piriformis
to assess the uterine vessels the sonographer interrogates just ________to the cervix and lower uterine segment at the level of the internal os
lateral
a __________, highly resistive flow pattern in the ovary is shown during the follicular phase of the menstrual cycle
low velocity
at ovulation the maximum velocity increases and the R1 ___________
decreases
the middle uterine layer is the ________of the uterus, this layer should have a homogeneous echotexture with smooth walled borders
myometrium