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Z MRI Sectional Anatomy > Chapter 7 Abdomen power point > Flashcards

Chapter 7 Abdomen power point Flashcards

1
Q

4 quadrants

RUQ, RLQ, LUQ, LLQ

A

abdominal cavity

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2
Q

divides stomach

closed system in men, open system in women

A

peritoneum

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3
Q

lines abdominal wall

A

parietal peritoneum

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4
Q

lines organs

serous fluid in between so organs can move

A

visceral peritoneum

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5
Q

folds between organs
cushions organs
encloses intestine and attaches it to abdominal wall
cant see on MRI unless infected

A

mesentery

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6
Q

drapes over stomach to attach to spleen and transverse colon

double layer of mesentery

A

greater omentum

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7
Q

attached to stomach

double layer of mesentery

A

lesser omentum

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8
Q 
results from folds of peritoneum
supracolic compartment (above)
infracolic compartment (below)
A

peritoneal space

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9
Q

behind peritoneum

has ureters, kidneys, pancreas, IVC, aorta, bladder

A

retroperitoneum

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10
Q 
receive arterial and venous blood
mostly in RUQ
metabolic and hemoglobin regulation, bile production
largest abdominal organ
peritoneum covers it
A

liver

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11
Q 
glissons capsule
gallbladder fossa
fissures
falciform ligament
porta hepatis
4 lobes
ligamentum venosum and teres
A

parts of liver

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12
Q

divides right lobe and left lobe

A

falciform ligament

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13
Q

hilum, root of liver (blood, nerves travel thru it)
portal vein enters liver through it
on inferior border

A

porta hepatis

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14
Q

left, right (big), caudate (IVC, aorta, azygos vein by it), quadrate (by gallbladder, inferior part)

A

4 lobes of liver

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15
Q

can be segmented into 8 parts, each independent, segment can be removed, segments named for vascular

A

liver

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16
Q

portal vein
main supply
formed from superior mesentery and splenic veins

A

venous blood supply to liver

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17
Q

common hepatic artery
20% of blood
comes off of siliac trunk

A

arterial blood supply to liver

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18
Q

empty to IVC

A

hepatic veins

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19
Q

stores bile and concentrates it
sends bile to duodenum
hollow, muscular, contracts
pare shaped

A

gallbladder

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20
Q

drains liver

digests

A

bile ducts

21
Q

drains to common bile duct

comes off of neck of gallbladder

A

cystic duct

22
Q

joins cystic duct at common bile duct

A

right and left hepatic duct

23
Q 
part of endocrine system
controls metabolic
produces insulin, glucagon
posterior to stomach
retroparentenial
has head, neck, body, tail, duct, ampulla of vater
A

pancreas

24
Q

spongy red (RBC) and white (lymph tissue, WBC)
largest lymph organ in body
organ of peritoneum except at hilum
filters, stores iron
arterial blood from splenic artery, splenic vein drains
by left kidney

A

spleen

25
Q

2 glands just above kidneys in retroperontoneal

A

adrenal glands

26
Q

outer

produces steroids, regulates potassium, reproductive, bone

A

adrenal cortex

27
Q

inner

fight or flight

A

adrenal medulla

28
Q

posterior to IVC

looks like tadpole

A

right adrenal gland

29
Q

looks like upside down V

A

left adrenal gland

30
Q

kidneys and ureters

A

urinary system

31
Q

on sides of spine, bean shaped, fat supports it

A

kidneys

32
Q

functional part of kidneys

A

nephron

33
Q

renal pyramid becomes
transport urine to bladder
start at renal pelvis
muscular tubes

A

ureters

34
Q 
connects to duodenum
digestive system
food storage
mechanical breakdown of food
under dome of diaphragm, more to left side
A

stomach

35
Q

greater(outer, larger) and lesser(inner, small)

A

curvatures

36
Q

center of abdomen
6-7 cm long
digest, absorb nutrients
superior mesentery supplies blood

A

small intestine

37
Q

connects to colon at cecum

sphincter controls

A

ileocecal valve

38
Q

1.5 meters long
absorbs H2O
stores and eliminates waste
terminates at rectum

A

large intestine

39
Q

duodenum
jejunum
ileum

A

small intestine

40
Q

cecum
colon
rectum

A

large intestine

41
Q

1st branch
off of abdominal aorta
supplies stomach, spleen, liver

A

celiac trunk

42
Q

2nd branch

supplies sm bowel, large intestine

A

superior mesenteric artery

43
Q

3rd branch

supplies kidneys, ureters

A

right and left renal arteries

44
Q

4th branch

supplies testicles, ovary

A

gonadal/testicular or ovarian arteries

45
Q

5th branch

supplies colon, rectum

A

inferior mesenteric artery

46
Q

comes through hiatus in diaphragm

becomes common iliacs (rt/lt) at end

A

abdominal aorta

47
Q

drains lower extremities to right atrium
common iliac joins
goes through caval hiatus at diaphragm

A

IVC

48
Q

diaphragm (top)
quadratus lumborum (posterior wall)
psoas (flex thigh)
rectus abdominis (across front of abs, flex lumbar)

A

muscles of abdominal wall

Z MRI Sectional Anatomy (29 decks)

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