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35 Cards in this Set
- Front
- Back
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the midgut gives rise to ... and is supplied by branches of ...
and receives sympathetic innervation from ... and receives parasympathetic innervation from ... |
duodenum (distal to opening of bile duct) to proximal 2/3 of transverse colon
SMA (Superior Mesenteric Artery) superior mesenteric ganglion vagus nerve |
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the hindgut gives rise to ... and is supplied by branches of ...
and receives sympathetic innervation from ... and receives parasympathetic innervation from ... |
distal 1/3 of transverse colon to upper part of anal canal
IMA (Inferior Mesenteric Artery) inferior mesenteric ganglion pelvic splanchnic nerves (S2,3,4) |
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what kind of mesentery do the mid and hind gut have ...
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dorsal only
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what are the 3 parts of the small intestine?
1. 2. 3. |
1. duodenum
2. jejunum 3. ileum |
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(see figure)
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1. foregut
2. midgut 3. duodenum |
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where are the 3 parts of the intestine in relation to one another and how long is each part:
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1st: duodenum - 10 inches
2nd: jejunum - 8 feet 3rd: ileum - 12 feet |
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which of the following are intraperitoneal:
duodenum jejunum ileum |
jejunum
ileum |
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where does the jejunum begin and the ileum end:
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jejunum begins at duodenojejunal flexure
ileum ends at ileocecal juncuntion |
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what are the jejunum and ileum held by:
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mesentery
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together the jejunum and ileum measure about ... meters with the proximal ...(fraction) being jejunum, and the distal ...(fraction) being ileum
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6
2/5 3/5 |
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coils of jejunum occupy the ... part of abdominal cavity
while coils of ileum occupy the ... part of abdominal cavity and some extend into the ... |
upper left
lower right pelvis |
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what are the functions of the small intestine:
1. 2. |
1. digestion of nutrients
2. absorption of nutrients |
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Plicae circulares are ... that are largest in the ... and small in the ...
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large circular folds
jejunum ileum |
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villi are ... that are longest in the ... and smaller in the ...
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microscopic, finger like projections
jejunum ileum |
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Peyer’s patches are ... and are commonly seen in the ... and only occasionally seen in the ...
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collections of B-cell and T-cell lymphocytes
ileum jejunum |
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what is the function of Peyer’s patches and where are they mostly located:
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protect against bacteria
commonly seen in ileum |
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identify the labeled structures:
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(see figure)
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identify the labeled structures:
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(see figure)
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the ...artery supplies the midgut which consists of:
1. 2. 3. 4. 5. |
superior mesenteric
1. Jejunum 2. Ileum 3. Cecum & Appendix 4. Ascending colon 5. Proximal 2/3 of transverse colon |
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identify the labeled structures:
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(see figure)
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identify the labeled structures
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(see figure)
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identify the labeled structures:
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(see figure)
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what does the following describe:
Few arcades (arches of anastomosing arteries) Long vasa recta Tall plicae circulares |
Jejunum
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what does the following describe:
More arcades Shorter vasa recta few, shallow plicae circulares Peyer’s patches, becoming more abundant distally |
Ileum
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how often does Ileal (Meckel’s) Diverticulum occur and who does it affect the most:
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2-4% of the population
males |
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Ileal (Meckel’s) Diverticulum represents a remnant of the ... and typically appears as a finger-like pouch, 3 to 6 cm long, that arises from ... border of ..., 40 to 50 cm from ... junction
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proximal part of vitelline duct (yolk stalk)
antimesenteric ileum ileocecal |
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26% of the time an Ileal (Meckel’s) Diverticulum may be connected to the ... by ...
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umbilicus
fibrous cord |
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Ileal (Meckel’s) Diverticulum contains all layers of ... and may contain small patches of ... and ... tissues and may become inflamed and cause symptoms that mimic ...
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ileum
gastric pancreatic appendicitis |
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what are the functions of the large intestine:
1. 2. |
1. Store feces for disposal
2. Absorption of water and electrolytes |
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identify the labeled structures:
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(see figure)
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identify the labeled structures:
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(see figure)
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identify the labeled structures:
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(see figure)
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identify the labeled structures:
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(see figure)
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identify the labeled structures:
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(see figure)
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... supplies the hindgut which consists of:
1. 2. 3. 4. |
inferior mesenteric artery
1. Last 1/3 of transverse colon 2. Descending colon 3. Sigmoid Colon 4. Part of blood supply to rectum |
