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AB MRCS > Abdomen > Flashcards

Abdomen Flashcards

1
Q

Thoracic aorta branches?

A

Bronchial
Mediastinal
Oesophgeal
Pericardial
Sub Phrenic
Intercostal and subcostal

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2
Q

What levels does the thoracic aorta run form?

A

T4-T12

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3
Q

Abdominal aorta branches?

A

Coeliac
Sup mesenteric
Renal (Middle suprarenal and renal)
Gonadal
Lumbar
Inf mesenteric
Common iliac

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4
Q

where is the ampulla of vater?

A

medial aspect of the 2nd part of the duodenum

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5
Q

blood supply of gallbladder?

A

cystic artery
(branch from R hepatic)

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6
Q

borders of calot’s triangle?

A

superior - inferior surface of the liver
inferior - cystic duct
medial - common hepatic duct

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7
Q

posterior abdominal muscles?

A

quadratus lumborum
psoas major
psoas minor
iliacus

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8
Q

anterolateral abdominal muscles?

A

sup to deep

external oblique
internal oblique
rectus abdominus
transversus abdominus

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9
Q

what does the rectus sheath enclose?

A

rectus abdominus
pyramidalis

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10
Q

what forms the rectus sheath?

A

tendons of
external oblique
internal oblique
transversus abdominus

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11
Q

what is the thickening in the anterior wall of the rectus sheath called?

A

linea alba

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12
Q

what does the arcuate line mark?

A

separates the upper 3/4 of rectus abdominus muscle from the lower quarter

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13
Q

why is arcuate line clinically significant?

A

lower quarter of rectus abdominus only covered anteriorly by rectus sheath - posterior in direct contact with transversalis fascia

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14
Q

what is deeper - scarpers or campers?

A

scarpers fascia

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15
Q

what makes up the iliopsoas muscle?

A

iliacus
psoas major

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16
Q

blood supply of diaphragm? what vertebral level does this arise?

A

inferior Phrenic arteries (from abdominal aorta)
T12

17
Q

level of caval foramen in the diaphgram?

A

T8

18
Q

level of oesophageal hiatus in the diaphgram? what passed through?

A

T10
oesophagus + vagus nerve

19
Q

what passes through the aortic hiatus of the diaphragm?

A

abdominal aorta
azygous vein
thoracic duct

20
Q

branches of the coeliac trunk?

A

common hepatic
splenic
left gastric

21
Q

what passes through the caval foramen?

A

IVC
R phrenic nerve

22
Q

superior border of the inguinal canal?

A

internal oblique
transversus abdominus

MALT -
muscles (roof)
aponeurosis (anterior)
ligaments (posterior)
Tendon (Floor)

23
Q

floor of the inguinal canal?

A

inguinal ligament
lacunar ligament

MALT -
muscles (roof)
aponeurosis (anterior)
ligaments (posterior)
Tendon (Floor)

24
Q

what is the inguinal ligament? where does it span?

A

edge of external oblique
ASIS to pubic tubercle

25
Q

what is the lacunar ligament?

A

lower (medial) edge of external oblique

26
Q

anterior border of the inguinal canal?

A

aponeurosis of external oblique
fibres from internal oblique

MALT -
muscles (roof)
aponeurosis (anterior)
ligaments (posterior)
Tendon (Floor)

27
Q

posterior border of the inguinal canal?

A

transversalis fascia
conjoint tendon

MALT -
muscles (roof)
aponeurosis (anterior)
ligaments (posterior)
Tendon (Floor)

28
Q

what is contained within the inguinal canal?

A

ilioinguinal nerve
genital branch of the genitofemoral nerve

spermatic cord in men
round ligament in F

29
Q

what level does the abdominal aorta bifurcate into the common iliacs?

A

L4

30
Q

intraperitoneal abdominal organs?

A

stomach
liver
tail of pancreas
spleen

superior part of duodenum
jejenum
ileum

appendix
transverse colon
sigmoid colon
rectum

31
Q

retro peritoneal abdominal organs?

A

oesophagus
pancreas
aorta

duodenum (not first part)
ascending and descending colon

kidneys
ureters

32
Q
A

AB MRCS (4 decks)

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