abdominal wall layers Flashcards

1
Q

what is the order of the layers of the anterolateral wall

A

skin
subcutaneous fascia
scarpus fascia
eo
eo fascia
io
io fascia
transvers abdominus
transversalis fascia
endo abdominal fat
parietal peritoneum

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2
Q

what is the purpose of subcutaneous fascia

A

acts of an endochrine organ
insulation
immune function

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3
Q

what does too much endoabdominal fat lead to

A

metabolic syndrome

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4
Q

what is the inguinal canal a continuation of

A

transversalis fascia

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5
Q

what does the inguinal canal house

A

spermatic cord or round ligament

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6
Q

what does the multi directions of the abdominal muscles allow for

A

support of movement and compression

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7
Q

what are the flat muscles of the abdominal wall

A

EO, IO, TA

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8
Q

what are the vertical mscles of the abdominal wall

A

RA and pyramidalis

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9
Q

what is the nerve and blood supply to linea alba

A

little

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10
Q

what is the rectus sheath

A

an aponeurosis where all three flat mm sheaths interlace and form a tough casing

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11
Q

what is the intramuscular exchange

A

EO MEETING WITH EO

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12
Q

WHAT IS THE INTERMUSCULAR EXCHANGE

A

EO AND IO METTING

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13
Q

WHAT IS DIASTASIS RECTI

A

SEPARATION OF THE RECTUS SHEATH WITH WIDENING OF THE LINEA ALBA

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14
Q

AT WHAT POINT DOES RA DIVE DEEP TO THE RECTUS SHEATH

A

UMBILICUS

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15
Q

WHAT IS THE PURPOSE OF THE RECTUS SHEATH

A

PROTECTION, STRENGTH POSTURE

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16
Q

WHAT ARE THE MOST COMMON CAUSES OF DIASTASIS RECTI

A

PREGNANCY BECAUSE HORIZONTAL MM WIDEN AND WEAKEN AND THE VERTICAL MM LENGTHEN

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17
Q

WHAT IS THE ADULT LENGTH IF THE INGUINAL CANAL

A

4CM

18
Q

WHAT IS THE LATERAL OPENING OF THE INGUINAL CANAL

A

DEEP INGUINAL RING (OPENING IN TRANSVERSALIS FASCIA)

19
Q

WHAT IS THE MEDIAL OPENING OF THE INGUINAL CANA

A

SUPERFICIAL INGUINAL RING (OPENING IN EO APPONEUROSIS)

20
Q

WHAT IS THE ANT WALL OF THE INGUINAL CANAL

A

APONEUROSIS OF EO MM

21
Q

POST WALL OF THE INGUINAL CANAL

A

TA FASCIA, CONJOINT TENSION OF IO AND TA MM

22
Q

WHAT IS THE FLOOR OF THE INGUINAL CANAL

A

INGUINAL LIG

23
Q

WHAT IS THE ROOF OF THE INGUINAL CANAL

A

IO FIBRES, TA MM

24
Q

WHAT ARE THE TWO LAYERS OF THE PERITONEUM

A

PARIETAL AND VISCERAL

25
Q

WHAT DOES THE PARIETAL PERITONEUM LINE

A

INTERNAL SURFACE OF ABDO AND PELV WALLS

26
Q

WHAT IS THE BLOOD AND NERVE SUPPLY TO THE PARIETAL PERITONEUM

A

THE SAME AS THE REGION OF WALL THAT IT LIES ON

27
Q

WHAT IS THE BLOOD AND NERVE SUPPLY OF THE VISCERAL PERITONEUM

A

SAME AS THE ORGANS IT COVERS

28
Q

WHAT DOES THE VISCERAL PERITONEUM LINE

A

ABDOMINAL VISCERA

29
Q

IF ORGANS ARE PARTIALLY COVERED BY VISCERAL PERITONEUM THEY ARE

A

EXTRAPERITONEAL

30
Q

IF ORGANS ARE FULLY COVERED BY PERITONEUM THEY ARE

A

INTRAPERITONEAL

31
Q

WHAT ARE THE SADPUCKER EXTRAPERITONEAL ORGANS

A

SUPRA ADRENAL GLANDS
AORTA AND IVC
DUIDENUM 2-3
PANCREAS
URETERS
COLON ASCEN AND DESCEN
KIDNEYS
ESOPHAGUS
RECTUM

32
Q

where is the peritoneal cavity

A

between teh parietal and visceral layers

33
Q

what is contained within the peritoneal cavity

A

thin layer of fluid

34
Q

what is the purpose of peritoneal fluid

A

moistening
mobility

35
Q

what does the peritoneal fluid contain

A

leucocytes and antibodies

36
Q

what is peritonitis

A

assoc with a fibrous extudate that causes peritoneal layers to adhere

37
Q

what is ascites

A

accumulation of fluid in the cavity

38
Q

what are the 4 part of the peritoneum m

A

mesentries
lesser omentum
greater omentum
peritoneal lig

39
Q

what do mesentries do

A

connect organs to posterior abdominal wall

40
Q

what do peritoneal ligs do

A

connect an organ to other organs or to the post abdo wall

41
Q

what mm form the post abdo wall

A

ql, psoas, ilacus