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ANATOMY > GI 1) Anterior ab wall > Flashcards

GI 1) Anterior ab wall Flashcards

1
Q

List organs of GI tract

A

Mouth
Pharynx
Stomach
Small intestine
Large intestine
Rectum
Anus

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2
Q

wall of the abdomen is composed of

A

skin
aponeuroses
subcutaneous tissue
muscles
(SAMS)

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3
Q

What are the 4 types of paired muscles found in the abdominal wall

A

Transverse abdominis
Internal Obliques
External obliques
Rectus abdiminis

TIRE

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4
Q

What is the function of the abdominal wall

A

Protection
Increase intra abdominal pressue
Maintain posture and maintain trunk

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5
Q

The internal aspect of the abdominal wall is lined with a serous membrane called the ______ _______

A

parietal peritoneum

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6
Q

List the bony landmarks of the abdomen

A

Xiphoid process
Pubic tubercles
ASIS
Illiac crests
Pubic symphysis
Costal margin

pneumonic-(Xrays, cause, pain and puberty illegally)

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7
Q

List the 4 quadrants

A

Right upper
Right lower
Left upper
Left lower

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8
Q

What is the line called that separate upper and lower quadrants

A

Umbilical line

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9
Q

List the top 3 regions from Left to right of the 9 regions

A

L hyperchondriac
Epigastrium
R hyperchondriac

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10
Q

List the 3 middle region from L to R of the 9 regions

A

L lumbar/flank
Umbilical
R lumbar/flank

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11
Q

List the 3 lower regions from L to R of the 9 regions

A

L illiac fossa
Suprapubic
R iliac fossa

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12
Q

Describe Mc Burney’s point

A

Surface markin at base of appenxic
2/3 along from line drawn from umbilicus to the right anterior superior iliac spine

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13
Q

What are the 2 verticle lines that make the 9 regions of the abdomen

A

midclavicular lines

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14
Q

What are the 2 horizontal lines that make up the 9 regions of the abdomen

A

Subcostal
Inter/transterbicular

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15
Q

The subcostal line that horizontally separates the 9 regions runs through which costal cartliage

A

10

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16
Q

The inter/transtericular line that horizontally sepatates the 9 regions runs through the terbicles of the right and left _____ ____ and lumbar ____ body

A

Illian crests
L5 body

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17
Q

Describe the transpyloric plane

A

A horizontal line passing through tips of L+R 9th costal cartilages

halfway between the jugular notch and the pubic symphysis, approximately the level of the L1 vertebrae.

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18
Q

Describe the transumbilical line and if it is reliable or not

A

Unreliable due to fat %

Approx L3 level

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19
Q

Describe the intercristal line

A

from highest points of L to R iliac crests

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20
Q

External obliques have _____ oriented fibres

A

Diagonal

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21
Q

Internal obliques have ______ oriented fibres

A

Diagonal

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22
Q

Rectus abdomens have _____ oriented fibres

A

straight

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23
Q

Transverse abdominu have ____ oriented fibres

A

Horizontal

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24
Q

Rectus abdominis is attached to the _____ and _____ _____ superiorly and to the _____ inferiorly

A

sternum
costal margin
Pubis

25
Q

Rectus abdominus is surrounded by

A

aponeurotic rectus shieth

26
Q

which muscle lies both sides of the midline

A

Rectus abdominus

27
Q

Lateral to the rectus abdominus lies 3 sheets of muscles

List them from most superficial to deep

A

EO
IO
TA

28
Q

Which muscles run inferiorly and medially to the midline (diagonally)

A

IO
EO

29
Q

Which muscles run horizontally

A

TA

30
Q

T/F
Posteriorly the muscle become aponeurotic

A

F
Anteriorly

31
Q

Anteriorly the muscles become ______

A

aponeurotic

32
Q

The aponeurosis of the muscles form the
_____ _____ and the _____ ____

A

Linea alba
Rectus sheath

33
Q

which muscle lie on both sides of linea alba

A

rectus abdominus

34
Q

what muscle lies within the rectus sheath

A

Rectus abdominus

35
Q

What lies deep to the transverse abdominus

A

transversalis fascia

36
Q

what lies deep to the transversalis fascia

A

parietal peritoneum

37
Q

The anterior abdominal wall is supplied with which vessels

A

musculophrenic
superior epigastric
Inferior epigastrium

38
Q

the musculophrenic artery is a branch of

A

Internal thotacia

39
Q

The inferior epigastric artery anastomoses with ______ artery

A

superior epigastric

40
Q

The inferior epigastric is a branch of which artery

A

external illiac

41
Q

the superior epigastric artery is a continuation of _____ _____ artery

A

internal thoaracic

42
Q

The subcostal nerve originated from

A

T12

43
Q

Thoraco-abdominal nerves originate fomr

A

T7-11

44
Q

Thoraco-abdominal nerves are ____ and contain ____ and _____ fibres

A

Somatic
Sensory
Motor

45
Q

Iliohypogastric and ilioinguinal are branches of which nerved

A

T1

46
Q

Which organs lie deep to the RUQ

A

liver
gallbladder
duodenum
Right kidney
Ascending colon
Transverse colon
Hepatic flexure
small intestine

47
Q

What organs lie deep to the RLQ

A

Right reproductive organs
Appendix
caecum
Ascending colon
R ureters

48
Q

What organs lie deep to the LUQ

A

Liver
stomach
jejunum
spleen
Left kidney
transverse colon
descending colon
splenic flexure
small intestine

49
Q

What organs lie deep to the LLQ

A

left reproductive organs
left ureters
small intestine
large intestine
sigmoid colon
decengin colon

50
Q

what organs lie deep to the epigastric region

A

stomach
liver pancreas
transverse colon
spleen
duodenum
adrenal glands

51
Q

what organs lie deep to the umbilical region

A

duodenum
Transverse colon
small intestine

52
Q

What organs lie deep to the suprapubic region

A

small intestine
sigmoid colon
rectum bladder
reproductive organs

53
Q

What organs lie deep to Left hypochondriac region

A

spleen
tip of liver
pancreas
transverse colon
descending colon
L kidney
stomach
small intestine
larger intestint

54
Q

what organs lie deep to the right hypochondriac region

A

transverse colon
ascending colon
liver
gallbladder
small intestine
large intestine

55
Q

what organs lie deep to the left lumbar regions

A

descending colon
small intestine
Left kidney

56
Q

what organs lie deep to the right lumbar regions

A

ascending colon
small intestine
right kidney

57
Q

what organs lie deep to left iliac fossa

A

sigmoid colon
descending colon
left ovary
left uterine tube
small intestine

58
Q

what organs lie deep to right iliac fossa

A

Right ovary
right uterine tube
ascending colon
small intestine
caecum
appendix

ANATOMY (29 decks)

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