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DMSO > Anatomy power point reverse > Flashcards

Anatomy power point reverse Flashcards

1
Q

reverse

Largest organ in body

located in right hypochondrium, epigastrium and left hypochondrium

inferior to the diaphragm

A

Liver

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2
Q

reverse

posterior border in contact with right kidney and inferior vena cava

aorta lies posterior to the left lobe

A

Liver location

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3
Q

reverse

between liver and diaphragm

common site for abscess formation

A

Subphrenic space

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4
Q

reverse

includes morrison’s pouch, a common space for periotoneal fluid or blood to collect

A

right subhepatic space

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5
Q

reverse

inferior to the left lobe of the liver

A

pancreas location

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6
Q

reverse

lies on the visceral surface of the liver

Main lobar fissure is the sonographic landmark leading to the fossa

A

Gall Bladder

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7
Q

reverse

Right

left

Caudate

A

Lobes of the liver

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8
Q

reverse

largest of 3 lobes

contains 3 fossae

Congenital variant, Riedels lobe

A

Right liver lobe

RLL

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9
Q

reverse

porta hepatis

gallbladder

inferior vena cava

A

RLL fossae

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10
Q

reverse

sometimes seen as an anterior projectoin of the liver

sometimes extending down the iliac crest

A

RLL Reidels Lobe

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11
Q

reverse

Size varies from patient to patient

men seem to have smaller lobe

found just under the xiphoid process

if larger makes great acoustic window for pancreas and aorta

A

Left Liver Love

LLL

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12
Q

reverse

small lobe

situated inferior to the ligamentum venosum

superior to the inferior vena cava

A

Caudate Lobe

CL

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13
Q

reverse

Main Lobar fissure

LIgamentum Teres

Ligamentum venosum

A

Liver Ligaments and fissures

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14
Q

reverse

boundry between right and left lobes of liver

on longitudinal scan may be seen as a hyperechoic line extending from portal vein to neck of gallbladder

A

Main lobar fissure

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15
Q

reverse

appears as bright echogenic triangle on transverse scan

separates the medial and lateral segments of the left lobe of the liver

A

ligamentum teres

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16
Q

reverse

appears as hyperechoic line separating the left lobe from the caudate lobe

A

ligamentum venosum

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17
Q

reverse

Portal venous system

Main portal vein

A

Liver Vascular supply

18
Q

reverse

supplies 80% of blood flow to the liver from the digestive system

flow should be toward the liver-hepatopetal (toward the liver)

A

portal venous system

19
Q

reverse

enters the liver at the portahepatis

divides into the right and left portal veins

RPV and LPV

A

Main Portal Vein

MPV

20
Q

reverse

largest portal vein

further divides into anterior and posterior branches

A

Right Portal vein

RPV

21
Q

reverse

drain blood from the liver back inot the IVC

3 components: Right RHV, Middle MHV and Left LHV

can be distinguished from the portal veins by lackj of bright walls

A

Hepatic Veins

22
Q

reverse

Supplies blood to liver (20%)

branch of the celiac artery from the aorta

A

Hepatic Arteries

23
Q

reverse

metabolism-carbs and protein

Digestion

storage

detoxification

A

Liver functions

24
Q

reverse

AST

ALT

LDH

Alk phos

Bilibrubin

PT

Albumin

Globulins

A

Liver Function Tests

LFT

25
Q

reverse

TGC adjusted to balance near and far echos

overall gain-adjusted to adequatley penetrate the entire right lobe and a smooth homogeneous pattern

depth posterior right lobe positioned at the lower border of screen

focuses near the posterior border

transducer freq. Avg adult 2.5-5MHz, pediatric 5-7MHz

A

Liver scanning

26
Q

reverse

size in the longitudinal plane

attentuation of the parechyma

texture

presence of hepatic vascular structures, ligaments and fissures

A

Liver Scanning evaluation

27
Q

reverse

should be anechoic with wall thickness less than 3mm

no fluid between wall and liver

A

Gallbladder

28
Q

reverse

polyps

gallstones

tumors

thick walls with fluid around

sludge

all of above

A

Gall Bladder pathology

29
Q

reverse

Head, body, tail, uncinate process

seen in transverse scan

GDA and CBD lelineate the lateral border of the head

splenic vein delineates the posterior border

sometimes see pancreatic duct

normal is 2mm or less

A

Pancreas

30
Q

reverse

Cortex

Hilum

pyramids

calyx

A

Kidney

31
Q

reverse

outer parenchyma of kidney

A

Cortex

32
Q

reverse

midportion of the kidney

renal vessels and ureter enter and exit

A

Hilum

33
Q

reverse

convey urine to the minor calyces

A

Pyramids

34
Q

reverse

part of the collecting system that collects urine

may become obstructed

A

Calyx

35
Q

reverse

excretes waste

regulates composition of the blood by filtration of harmful wastes, conserving water and metabolites in the body

A

Kidney Function

36
Q

reverse

functional unit of the kidney

A

Nephron

37
Q

reverse

smooth outer contours surrounded by perirenal fat

echogenicity is equal (isoechoic) to or hypoechoic to the liver/spleen

important to include these organs to compare echogenicity

should not be any fluid present

A

Kidney normal texture and pattern

38
Q

reverse

BUN Blood urea nitrogen

Creatinine

measure the amount of nitrogenous wastes

waste products accumulate in blood when kidneys are not functioning properly

A

Kidney lab tests

39
Q

reverse

always bilateral exam

nephrectomy-long and trvs image of the renal fossa looking for fluid collection

patiens should be hydrated

liver and spleen used and window

deep inspiration will allow approx 2 cm downward shift of kidneys for better visualization

start with RT longitudinal lateral-median then transverse sup-inferior making sure to scan beyond outer contours

A

Kidney imaging

40
Q

reverse

part of the reticuloendothelial system

synthesis of blood proteins

largest mass of lymphoid tissue in body

active in blood formation during initial part of fetal life

blood formation function decreases gradually by 5-6th month when spleen assumes its adult characterisitics

plays important role in defense of the body

affected by systemic disease, rarely the cause

A

Spleen

41
Q

reverse

variable in size and shape

smooth borders with a convex superior and concave inferior surface

mormal measurements are 8-13 cm

A

Spleen physical description

DMSO (22 decks)

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