Bits & Pieces Flashcards

1
Q

Order of Anterior Abdominal Wall Muscles

A

(From outside to inside)
External Oblique
Internal Oblique
Transversus Abdominus

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2
Q

What nerves supply intercostal muscles?

A

Intercostal nerves which are ventral rami of thoracic spinal nerves

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3
Q

Innervation and function of External Oblique

A

Ventral Rami of T7-12 (Thoracoabdominal and subcostal nerve)

Flexes & Rotates your trunk
Supports Abdominal Viscera

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4
Q

Innervation and function of Internal Oblique

A

Ventral Rami of T7-L1 (Thoracoabdominal, Subcostal and 1st lumbar nerve)

Flexes & Rotates trunk
Supports Abdominal Viscera

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5
Q

Innervation and function of Transversus Abdominis

A

Ventral Rami of T7-L1

Supports Abdominal Viscera

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6
Q

Rectus Abdominis

A

Ventral Rami T7-11 (Continuation of intercostal nerves)

Flexes trunk
Supports Abdominal Viscera
Stabillizes Pelvic Tilt

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7
Q

List the Retroperitoneal organs?

A

SAD PUCKER

Supradrenal Gland
Aorta & IVC
Duodenum (2nd & 3rd part)

Pancreas (except tail)
Ureter & Bladder
Colon (Desc & Asc) & Caecum
Kidneys
Eosophagus
Rectum (Lower 2/3rds)
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8
Q

List the Intraperitoneal Organs?

A

SALTD SPRSS

Stomach
Appendix
Liver
Transverse Colon
Duodenum (1st part)
Sigmoid Colon
Pancreas (tail)
Rectum (upper 1/3rd)
Small intestine
Spleen
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9
Q

How is the Esophagus peritonised

A

Retroperitoneal

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10
Q

How is stomach peritonised

A

Intraperitoneal

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11
Q

How is the duodenum peritonized

A

1st part is intraperitoneal

2/3rd parts are retroperitoneal

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12
Q

How is the pancreas peritonized

A

Mostly Retroperitoneal

the Tail is intraperitoneal

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13
Q

How is the liver peritonized

A

Intraperitoneal

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14
Q

How is the spleen peritonized

A

Intraperitoneal

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15
Q

How are the jejunum/ileum peritonized

A

Intraperitoneal

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16
Q

How is the Caecum Peritonized

A

Retroperitoneal

17
Q

How is the Asc Colon Peritonized

A

Retroperitoneal

18
Q

How is the Transversed Colon Peritonized

A

Intraperitoneal

19
Q

How is the Desc colon peritonized

A

Retroperitoneal

20
Q

How is the Sigmoid Colon Peritonized

A

Intraperitoneal

21
Q

How is the rectum peritonized

A

upper 1/3rd is intraperitoneal

The rest is retroperitoneal

22
Q

How are the ureter & Bladder peritonized?

A

Retroperitoneal