The abdomen Flashcards

1
Q

What is the largest body cavity?

A

Abdomen

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2
Q

2 parts of the abdominal cavity

A

Abdomen proper
Pelvis

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3
Q

What occupies the right hypochondriac region?

A

Most of right lobe of the liver
Hepatic flexure of the colon
Part of the right kidney

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4
Q

What occupies the left hypochondriac region?

A

Small part of left lobe of the liver
Funds of the stomach
Spleen
Tail of pancreas
Splenic flexure of the colom
Part of the left kidney

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5
Q

What occupies the epigastric region?

A

Most of the stomach
Left lobe of liver
part of right lobe of the liver
Gallbladder
Duodenum
Adrenals
Parts of both kidneys

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6
Q

What occupies the right lumbar region?

A

Ascending colon
Part of the right kidney
Small intestine
Part of greater momentum and mesentery
Transverse duodenum
Parts of both kidneys
Ureters originate from hilum

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7
Q

What occupies the left lumbar region?

A

Descending colon
Omentum
Part of left kidney
Small intestine

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8
Q

What occupies the right inguinal region?

A

Cecum
Vermiform appendix

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9
Q

What occupies the hypogastric region?

A

Small intestine
Bladder (in children)
Uterus (during pregnancy)

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10
Q

What occupies the left inguinal region?

A

Sigmoid flexure of colon

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11
Q

3 parts of the primitive GI tube

A

Foregut
Midgut
Hindgut

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12
Q

Name of the part of the peritoneum that covers the wall of the abdomen

A

Parietal peritoneum

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13
Q

Name of the part of the peritoneum that covers the organs in the abdominopelvic cavity

A

Visceral peritoneum

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14
Q

Which peritoneum is thicker?

A

The parietal

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15
Q

Where is the retroperitoneal space?

A

Between the posterior parietal peritoneum and the posterior wall of the abdominal cavity

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16
Q

Where is the extraperitoneal pelvic space?

A

Below the parietal peritoneum and above the pelvic diaphragm or floor

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17
Q

Name for the posterior part of the peritoneal cavity

A

Visceral cavity

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18
Q

Name for the anterior part of the peritoneal cavity

A

Previsceral cavity

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19
Q

Is the visceral and parietal peritoneum continuous with one and another?

A

Yes

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20
Q

How much are the retroperitoneum covered with the peritoneum?

A

Only partially

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21
Q

How much are the intraperitoneum covered with the peritoneum?

A

Fully

22
Q

How much are the subperitoneum covered with the peritoneum?

A

Only partially

23
Q

Does the peritoneal cavity have organs?

A

NO, only fluid

24
Q

Different name for lesser sac

A

Omental bursa

25
Q

What does the foregut consist of?

A

Oesophagus
Stomach
Primal end of duodenum
Pancreas
Spleen
Liver
Gallbladder

26
Q

Where does the midgut extend from and to?

A

Distal portion of duodenum to the last 1/3 of the transverse colon

27
Q

Where does the hindgut extend from and to?

A

Distal 1/3 of the transverse colon to anal canal

28
Q

Where is the subcostal line?

A

10th rib

29
Q

Where does the transtuberecular planes go?

A

Superior iliac spine

30
Q

Where does the muscular of the stomach and intestine derive from?

A

The mesoderm

31
Q

Where does the lining of the body cavity (peritoneum) derive from?

A

The mesoderm

32
Q

Where does the liver, pancreas and thymus derive from?

A

Endoderm

33
Q

Artery that derives from the foregut

A

Celiac

34
Q

Artery that derives from the midgut

A

Superior mesenteric

35
Q

Artery that derives from the hindgut

A

Inferior mesenteric

36
Q

What derives from the foregut?

A

Oesophagus
Stomach
Duodenum (1st and 2nd part)
Liver
Pancreas
Biliary apparatus
Gallbladder

37
Q

What derives from the midgut?

A

Duodenum (2nd, 3rd and 4th part)
Jejunum
Ileum
Cecum
Appendix
Ascending colon
Transverse colon (proximal 2/3rds)

38
Q

What derives from the hindgut?

A

Transverse colon (distal third)
Descending colon
Sigmoid colon
Rectum
Anal canal (above pectinate line)

39
Q

Where is the peritoneum open in females?

A

The lateral ends of the uterine tubes

40
Q

What does the peritoneum consist of?

A

Single layer of flat mesothelial cells lying on a layer of loose connective tissue

41
Q

What is an omentum?

A

Double layer of peritoneum that connects the stomach and duodenum to other organs

42
Q

What does the lesser omentum connect?

A

Lesser curvature of the stomach and duodenum to the liver

43
Q

What does the greater omentum connect?

A

Greater curvature of the stomach to the transverse colon

44
Q

Intraperitoneal organs of the abdominal peritoneal

A

Stomach
Small intestine
Spleen
Liver
Gallbladder
Cecum and appendix
Large intestine

45
Q

Intraperitoneal organs of the pelvic peritoneal

A

Uterus
Ovaries

46
Q

Do any of the extraperitoneal organs have mesentery?

A

No

47
Q

Primary retroperitoneal extraperitoneal organs

A

Kidneys and ureters
Suprarenal glands
Uterine cervix

48
Q

Secondary retroperitoneal extraperitoneal organs

A

Duodenum
Pancreas
Ascending and defending colon
Cecum
Rectum

49
Q

Infraperitoneal/subperitoneal extraperitoneal organs

A

Urinary bladder
Distal ureters
Prostate
Seminal glands
Uterine cervix
Vagina
Rectum

50
Q

Does the peritoneal cavity ever contain gas in normal circumstances?

A

No