Large Intestine Flashcards

1
Q

Parts of the large intestine

A
Cecum 
Appendix
Colon 
Rectum
Anal canal
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2
Q

Features of the large intestine

A

Larger diameter
Omental appendices
Taeniae coli
Haustra of colon

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3
Q

Location of the cecum

A

Right iliac region

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4
Q

Length of cecum

A

2.5 inches long

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5
Q

Cecum is in what peritoneum

A

Intraperitoneal

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6
Q

Cecum lies below the:

A

Ileocolic junction

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7
Q

Cecum also includes:

A

Taeniae coli

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8
Q

Taeniae coli

A

External longitudinal muscle on the long intestine

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9
Q

Arterial supply to the cecum

A

Superior mesenteric artery branches-
Anterior cecal artery
Posterior cecal arter

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10
Q

Length of the appendix

A

3 to 5 inches

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11
Q

Appendix attaches to the:

A

Cecum

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12
Q

Appendix has no:

A

Taeniae coli

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13
Q

Appendix contains:

A

Lymphoid tissue

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14
Q

Positions of the appendix

A

Retro cecal

Pelvic

Subcecal

Preileal

Post ileal

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15
Q

Most common positions of the appendix

A

Retrocecal

Pelvic

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16
Q

Arterial supply of appendix

A

Superior mesenteric artery branch:

Appendicular artery

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17
Q

Parts of the colon

A

Ascending
Transverse
Descending
Sigmoid

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18
Q

Features of the colon

A

Omental appendices

Taeniae coli

Haustra of colon

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19
Q

Peritoneum of the colon

A

Intraperitoneal

Retroperitoneal

20
Q

Length of the ascending colon

A

5 inches

21
Q

Peritoneum of the ascending colon

A

Retroperitoneal

22
Q

Flexure of the ascending colon

A

Right colic flexure/right hepatic flexure

23
Q

Flexures with the transverse colon

A

Right colic flexure

Left colic flexure

24
Q

Mesentary attached to the transverse colon

A

Transverse mesocolon

25
Q

What does the phrenicocolic ligament attach to?

A

Left colic flexure to the diaphragm

26
Q

Ligaments of the transverse colon

A

Hepatocolic ligament

Phrenicocolic ligament

Pancreaticocolic ligament

Splenocolic ligament

27
Q

Length of descending colon

A

10 inches long

28
Q

Descending colon goes from:

A

Left colic flexure to pelvic inlet

29
Q

Peritoneum in the descending colon

A

Retroperitoneal

30
Q

Where does the sigmoid colon lie?

A

In the pelvis- begins above the pelvic inlet, ends at S3

31
Q

Peritoneum for the sigmoid colon

A

Intraperitoneal

32
Q

Mesentary attaching to the sigmoid colon

A

Sigmoid mesocolon

33
Q

Branches of the inferior mesenteric artery

A

Left colic artery
Sigmoid arteries
Superior rectal artery

34
Q

Branches of the left colic artery

A

Superior left colic artery

Inferior left colic artery

35
Q

Arterial supply of the ascending colon

A

Ileocolic artery

Right colic artery

36
Q

Arterial supply of the transverse colon

A

Middle colic artery

Left colic artery

37
Q

Arterial supply of the descending colon

A

Left colic artery

38
Q

Arterial supply of the sigmoid colon

A

Left colic artery

Sigmoid arteries

39
Q

Internal diameter of the larger intestine is larger or smaller than the small?

A

Larger

40
Q

Small or large intestine: which has Taeniae coli?

A

Large (except the appendix)

41
Q

Mesentery of the small intestine

A

Jejunum and ileum

42
Q

Mesentery of the large intestine

A

Transverse and sigmoid colon

43
Q

Small or large intestine:

Which has omental appendices?

A

Large

44
Q

Small or large intestine: which has a smooth wall

A

Small intestine

45
Q

Small or large intesine: which has plicae circulares?

A

Small