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Anatomy > Abdominal Regions > Flashcards

Abdominal Regions Flashcards

1
Q

Loacte the right lobe of liver.

A

RUQ

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2
Q

Locatte the gallbladder

A

RUQ

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3
Q

Locate the part of the stomach in the RUQ.

A

pylorus of stomach

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4
Q

Locate duodenum.

A

regions 1-3 located in the RUQ

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5
Q

locate right suprarenal gland

A

RUQ

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6
Q

locate the head of the pancreas

A

RUQ

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7
Q

locate the right kidney

A

RUQ

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8
Q

locate the hepatic flexure

A

Right colic hepatic flexure is in the RUQ

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9
Q

locate ascending colon

A

superior portion in the RUQ

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10
Q

locate the transverse colon

A

Right half in the RUQ

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11
Q

locate the cecum

A

RLQ

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12
Q

locate the appendix

A

RLQ

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13
Q

locate the majority of ileum

A

RLQ

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14
Q

locate inferior portion of ascending colon

A

RLQ

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15
Q

locate right ovary

A

RLQ

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16
Q

locate right uterine tube, right ureter, and right spermatic cord

A

RLQ

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17
Q

If the uterus becomes enlarged can it extend into the lower quadrants?

A

yes

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18
Q

locate left lobe of the liver

A

LUQ

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19
Q

locate the spleen and stomach

A

LUQ

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20
Q

locate the left kidney and suprarenal gland

A

LUQ

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21
Q

locate the jejunum and proximal ileum

A

LUQ

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22
Q

Locate sigmoid colon

A

LLQ

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23
Q

locate inferior descending colon

A

LLQ

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24
Q

locate left ovary and uterine tube

A

LLQ

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25
Q

locate left ureter and spermatic cord

A

LLQ

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26
Q

Superior of the umbilicus what structures are contained in the rectus sheath?

A
  1. aponeurosis of ext oblique
  2. aponeurosis of int oblique wraps around the rectus abdominus
  3. aponeurosis of transversus abdominus
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27
Q

Inferior to the umbilicus what structures make up the rectus sheath?

A
  1. aponeurosis of ext oblique
  2. aponeurosis of int oblique
  3. aponeurosis of transversus abdominus
  4. all are superficial to the abdominus rectus
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28
Q

What is the arcuate line?

A

The region that marks the transition of what fascia is covering the rectus abdominis muscle

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29
Q

Describe the strucutre arrangement superior to the arcuate line

A
  • the internal oblique aponeurosis separates to cover the anterior and posterior portion of the rectus abdominis
30
Q

Describe the arangment of structures inferior to the arcuate line.

A
  • all aponeurosis are superficial to the rectus abdominis and the rectus abdominis has a posterior border of only transversalis fascia
31
Q

What are primary blood vessels from internal thoracic arteries that feed the anterolateral abdominal wall?

A
  • superior epigastric vessel

- musculophrenic vessel

32
Q

What blood vessels from external iliac artery that feeds the anterolateral abd?

A
  • inferior epigastric

- deep circumflex iliac

33
Q

What blood vessels from the femoral artery, feed the anterolateral abd?

A
  • superficial circumflex iliac
34
Q

What blood vessels connect from the greater saphenous vein to the anterolateral abd?

A
  • superficial epigastric vessel
35
Q

Where does lymph drain if inferior to the transumbilical plane?

A

inferiorly to the superficial inguinal lymph node

36
Q

Where does lymph drain if superior to the transumbilical plane?

A
  • to axillary or diaphragmatic lymph nodes
37
Q

The internal thoracic artery gives rise to what branches?

A
  • anteriorly to the superior epigastric

- aterolaterally to the musculophrenic artery

38
Q

What arteries of the abd arise off of the aorta?

A
  • 10th, 11th posterior intercostal artery

- subcostal artery

39
Q

Which arteries arise from external iliac arteries?

A
  • inferior epigastric and deep circumflex iliac
40
Q

Which arteries of the abd arise off of the femoral artery?

A
  • superficial circumflex

- superficial epigastric

41
Q

What are the 6 common causes of abd protrusion?

A
  • food
  • fluid
  • fetus
  • feces
  • fat
  • flatus
42
Q

Sensory nerve T7 corresponds to the dermatome at what structure?

A

tip of xiphiod process

43
Q

Sensory nerve T10 is where?

A

umbilical region

44
Q

Sensory nerve L1 is where?

A

inguinal fold region

45
Q

Intercostal muscles are innervated by what set of nerves?

A
  • T7 to T11
46
Q

Subcostal nerve is innervated by??

A
  • T12
47
Q

Lumbar nerves are innervated by what segment?

A

L1- L4

48
Q

Where does the iliohypogastric nerve come from and what does it innervate?

A
  • L1 and possibly 12
  • has lateral and anterior cutaneous branches
  • supplies suprapubic regions
49
Q

Where does the ilioinguinal nerve come from and what does it innervate?

A
  • L1
  • emerges from the superficial inguinal ring
  • innervates groin, scrotum, labium majus
50
Q

Where is the genital branch of the genitofemoral nerve from, and innervate?

A
  • L1 and L2
  • exits superficial inguinal ring
  • innervates cremaster muscle or cutaneous labium majus
51
Q

Where is the femoral branch of teh genitofemoral nerve from and innervate what?

A
  • L1, L2

- innervates skin of the femoral triangle region

52
Q

Where will an indirect inguinal hernia pass?

A
  • lateral to inferior epigastric vessels that enter the deep inguinal ring
  • continues along the spermatic cord pathway
53
Q

Where will a direct inguinal hernia pass?

A
  • medial to inferior epigastric vessels through the peritoneum and transversalis fascia
54
Q

Which inguinal hernia is more acquired and which is more congenital?

A
  • congenital: indirect

- acquired: direct

55
Q

Where are femoral hernias common, and to what sex?

A
  • upper thigh, inferior to the inguinal ligament from the femoral triangle
  • common in women due to enlarged femoral triangle
56
Q

What layer of peritoneum has abundant pain fibers?

A
  • parietal that come from the body wall

- visceral layer lacks pain fibers

57
Q

What covers intraperitoneal organs?

A
  • visceral peritoneum on both sides
58
Q

What covers retroperitoneal organs?

A
  • parietal peritoneum on one side
59
Q

List primary retroperitoneal organs

A
  • kidney
  • ureter
  • adrenals
  • gonads
  • aorta, IVC
60
Q

List secondary retroperitoneal organs due to development organization

A
  • part of duodenum
  • pancreas
  • ascending/descending colon
61
Q

What is the structure of the mesentery?

A
  • two layers of parietal peritoneum with blood vessels passing in between
62
Q

The loss of mesentery suspension produces secondary retroperitoneal organs. What are some?

A
  • duodenum
  • ascending/descending colon
  • cecum
63
Q

What is omentum?

A
  • 2 to 4 layer sheet of peritoneum attaching stomach to other viscera
64
Q

Where does the lesser omentum come from and what structures does it attach to?

A
  • develop from ventral mesogastrium
  • forms hepatogastric ligament
  • form hepatoduodenal ligament
65
Q

Where does the greater omentum come from and what structure does it attach to?

A
  • dorsal mesogastrium
  • form gastrosplenic ligament
  • form gastrophrenic ligament
  • form gastrocolic ligament (stomach to transverse colon)
66
Q

What is the falciform ligament?

A
  • obliterated umbilical vein

- the curved remnatn of ventral mesogastrium

67
Q

Where is the supravesical fossa?

A

between median and medial umbilical folds

68
Q

Where is the medial inguinal fossa?

A
  • between medial and lateral umbilical folds

- prime site for direct inguinal hernia

69
Q

Where is the lateral inguinal fossa?

A
  • lateral to the lateral umbilica folds

- prime site for indirect inguinal hernias

70
Q

Where in general are the greater and lesser sacs of the peritoneal cavity?

A
  • greater: anterior and superior

- lesser: more posteriorly located

71
Q

What is the epiploic foramen?

A
  • opening between the greater and lesser sac
72
Q

What is contained in the hepatoduodenal ligaments?

A
  • portal vein, hepatic artery and bile duct.

Anatomy (18 decks)

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