Anatomy Practice #3 Flashcards
The cup-like or funnel shaped extensions of the renal sinus that originate at the papilla and collect urine that is coursing toward the renal pelvis:
pyramids
cortex
minor calyces
major calyces
minor calyces
The splenic artery courses across the ___ surface of the pancreas
anterior inferior
posterior superior
posterior inferior
none of the above
posterior superior
A patient presents with increased red and white blood cell count on urinalysis. These clinical and imaging findings are most suggestive of:
cystitis
TCC
bladder hematoma
neurogenic bladder
cystitis
What vessel is indicated by #4?
splenic artery
SMA
celiac trunk
hepatic artery
hepatic artery
The ___ arteries are the vessels that course between the renal pyramids.
interlobar
segmental
arcuate
lobular
interlobar
When resistance in the distal vascular bed decreases, what happens to the RI?
no change unless collateral vessels present
decreases
increases
no change
decreases
Which of the following structures lies posterior to the diaphragm crura?
IVC
AO
celiac axis
AO and IVC
AO
What renal structure/region is being measured on the image?
renal parenchyma, abnormally thinned
renal parenchyma, normal thickness
renal pyramid bed, normal thickness
renal sinus, normal thickness
renal parenchyma, normal thickness
The LRV courses laterally from the left kidney to the IVC by traveling:
posterior to the RRA
posterior to the AO and RRA
anterior to the AO and posterior to the SMA
anterior to both the AO and SMA
anterior to the AO and posterior to the SMA
The IMV empties into the:
SMV
left gastric vein
splenic vein
MPV
splenic vein
The ___ arteries are the vessels that course perpendicular to the renal capsule within the outer renal parenchyma.
interlobar
segmental
arcuate
interlobular
interlobular
Where is the distal CBD located on this image
What structure/vessel is indicated by #4?
SMA
AO
IVC
SMV
LRV
SMA
What renal structure/region is indicated by #2?
major calyx mid pole
major calyx lower pole
major calyx upper pole
renal pyramid
major calyx upper pole
The celiac axis originates from the ___, ___, to the body of the pancreas.
AO, superior
PV, inferior
AO, inferior
SMA, superior
AO, superior
What is indicated by the X on the image?
psoas muscle
complicated ascites
adrenal gland
rectus abdominis muscle
psoas muscle
Which of the following is not a required part of an ultrasound evaluation for a suspected AAA?
assess location in relationship to the RAs
evaluate the AP and width measurements of the true and false lumen if thrombus is present
evaluate flow in both internal iliac arteries
evaluate the length of the affected segment
evaluate flow in both internal iliac arteries
What structure/vessel is indicated by #10?
LRA
LRV
RRV
RRA
LRV
The image is a TRV view of the midline abdomen. What structure/vessel is indicated by #1?
RRA
AO
RRV
IVC
IVC
Which of the following would be used to describe the normal sonographic appearance of the spleen?
mottled appearance
lobulated borders
prominent internal vascularity
heterogeneous echotexture
prominent internal vascularity
Where is the HA in this image?
This image demonstrates the AO, SMA, and LRV
celiac axis and it’s branches
SMA is anterior to AO
HA is not visualized
What structure/vessel is indicated by #9?
IVC
AO
SMA
spine
IVC
The kidneys release renin to stimulate the release of:
anti-diuretic hormone to counteract low blood pressure
angiotensin to counteract high blood pressure
anti-diuretic hormone to counteract high blood pressure
angiotensin to counteract low blood pressure
angiotensin to counteract low blood pressure
The AO bifurcates:
3-5cm below the umbilicus
at the level of the L4 vertebral body
at the level of the sacrum
3-5cm
below the SMA origin
the AO bifurcates into the RCIA and LCIA at the level of L3-L4 vertebrae
The white arrows on the image indicate
perinephric fat
Morison pouch
subcapsular hematoma
psoas muscle
perinephric fat
(note the medium gray, mottled echogenicity of the fat)
What vessel can be used to differentiate the LRV and splenic vein on the ultrasound exam?
LRA
RRA
SMA
SMV
SMA
LRV is posterior to the SMA
splenic vein is anterior to SMA
Which of the following corresponds with #4 on the image?
splenic vein
IVC
SMV
LRV
splenic vein
The renal arteries branch from the AO just below the origin of the ____.
gonadal arteries
SMA
IMA
celiac axis
SMA
The LCCA is a branch of which artery?
left innominate artery
AO arch
left vertebral artery
left subclavian artery
AO arch
When trying to distinguish free fluid in the abdomen from the IVC, which of the following is true?
the IVC will not demonstrate respiratory changes in diameter, while fluid pocket size/shape will vary respiration
color Doppler is an effective tool in differentiating the IVC from free fluid
the IVC will demonstrate respiratory changes in diameter, while fluid pocket size/shape will not vary respiration
the intrabdominal fluid is most commonly seen on the left side of the abdomen and the IVC is located on the right side of the abdomen
Color Doppler is an effective tool in differentiating the IVC from free fluid
both IVC and fluid pockets vary in size with respiration
Applying color Doppler to the distended urinary bladder identifies two ureteral jets at the trigone of the bladder that are directed toward the opposing sides of the bladder. The color demonstrates the flow from the two ureters as an “X” within the bladder lumen. Which of the following statements best characterizes these findings?
this is a normal finding
bilateral posterior urethral valves are most likely present
the ureters are abnormally inserted into the bladder causing eccentric ureteral jet formation
the patient most likely has cystitis with ureteral inflammation leading to eccentric urine jet formation
this is a normal finding
While imaging the long axis of LRV, you identify an anterior, somewhat parallel vessel that demonstrates flow moving in the same direction. What vessel is this?
IVC
SMV
splenic vein
splenic artery
splenic vein
Which structure is most posterior at the renal hilum?
ureter
vein
artery
vein = anterior
artery = middle
ureter = posterior
The image is a TRV view of the midline abdomen. What structure/vessel is indicated by #3?
LRV
RRA
RRV
LRA
RRA
Where is the LRA in this image?
Which structure is most anterior at the renal hilum?
ureter
vein
artery
vein = anterior
artery = middle
ureter = posterior
What vessel is indicated by #2?
splenic artery
celiac trunk
hepatic artery
SMA
celiac trunk
Which of the following vessels is not directly connected to the IVC?
right suprarenal vein
right gonadal vein
left gonadal vein
RRV
left gonadal vein
On a longitudinal scan, this vessel is seen in cross section posterior to the IVC
RRA
RRV
LRA
LRV
RRA
The spleen produces ___ and their main function is to control antibodies and prevent infection.
amylase
aldosterone
platelets
leukocytes
leukocytes
Billroth cords in the red pulp of the spleen are responsible for ___ destruction. Malpighian corpuscles in the white pulp or the spleen are responsible for ___ production.
lymphocytes, RBC
platelets, lyphocyte
RBC, lymphocyte
lymphocyte, platelet
RBC, lymphocyte
The psoas muscle is ___ to the kidney
anterolateral
posteromedial
posterolateral
anteromedial
posteromedial
The renal medulla contains ___ pyramids in an average adult kidney
12-24
8-18
1-5
3-10
8-18
Which of the following is responsible for extramedullary hematopoiesis?
kidneys
spleen
thyroid
gallbladder
spleen