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ARDMS Abdomen Ultra PASS review (Liver) 2024/2025 already graded A+ $9.99   Add to cart

Exam (elaborations)

ARDMS Abdomen Ultra PASS review (Liver) 2024/2025 already graded A+

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  • Course
  • Abdomen ARDMS
  • Institution
  • Abdomen ARDMS

ARDMS Abdomen Ultra PASS review (Liver) 2024/2025 already graded A+

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  • January 8, 2024
  • 8
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • abdomen ardms
  • Abdomen ARDMS
  • Abdomen ARDMS
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ARDMS Abdomen UltraPASS review
(Liver)

normal liver CC and AP measurements - ANSCC 13.0-15.5cm
AP 11.3-12.6cm

connective tissue surrounding liver - ANSGlisson's Capsule

divides liver into sections based on main lobar fissure and vascular landmarks -
ANSCouinad's anatomy

tongue-like projection of RLL, more common in women - ANSReidel's lobe (normal variant)

landmarks used to divide RLL and LLL (4) - ANSMain lobar fissure
GB fossa (inferiorly)
IVC (posteriorly)
MHV (superiorly)

landmark used to divide anterior and posterior RLL (1) - ANSRHV

landmarks used to divide medial and lateral LLL (3) - ANSFalciform ligament
Ligamentum teres
LHV

landmarks used to divide LLL and caudate lobe (2) - ANSLigamentum Venosum
LPV

located on the posterior-superior surface of RLL, posterior to porta, between LV and IVC -
ANScaudate lobe

located on the posterior-inferior surface of LLL - ANSquadrate lobe

75% of blood supply to liver, contains 80% oxygen - ANSportal vein

porta hepatis contents - ANSMPV
PHA
CBD

portal vein walls - ANScontained within Glisson's capsule, bright, echogenic walls

portal triad - ANSPV
HA
BD

, formed by the splenic vein and SMV - ANSMPV

normal MPV diameter - ANS11-12mm

branches of the ____ supply the caudate lobe - ANSLPV

normal portal vein flow - ANSlow velocity, phasic, hepatopedal flow; mean velocity
14-18cm/s

hepatic artery origination and branching - ANSceliac trunk > CHA > PHA > R, Middle, and
LHA (after porta hepatis)

GDA arises from ___ - ANSceliac > CHA > GDA

CBD is formed by the... - ANSconfluence of the cystic duct and the common hepatic duct

hepatic vein walls - ANSnot contained within Glisson's capsule, do not have echogenic walls
(drain into IVC > RA of heart)

RHV located within... - ANSright intersegmental fissure
*divides ant/post RLL

MHV located within... - ANSmain lobar fissure
*divides RLL/LLL

LHV located within... - ANSleft intersegmental fissure
*divides medial/lateral LLL

HV flow - ANSlow velocity, hepatofugal flow (towards IVC), more pulsatile than PV because
of proximity to heart

primary fissure, divides RLL/LLL, extends from GB to porta hepatis - ANSmain lobar fissure

liver parenchyma appearance - ANSmoderate echogenicity, homogeneous

hepatomegaly measurement and additional assessments (3) - ANSmeasurement > 15.5cm
addtional sonographic signs:
1. RLL below inf pole of R kidney
2. posterior displacement of R kidney inf pole
3. rounded inf border of RLL

liver functions (8) - ANS1. bile formation
2. blood reservoir
3. heat production
4. lymph formation
5. detoxification and storage (glycogen amino acids, fat, Vit A, D, & B complex
6. aids in metabolism of carbs, lipids, and amino acids
7. reticulo-endothelial activities (ex. hematopoiesis)

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