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Ch 15 Lower GI Test

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1.
Which portion of the small intestine is located primarily in the RLQ?
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2.
List the 3 divisions of the small bowel in descending order, starting with the widest division.
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3.
Which aspect of the GI tract is primarily responsible for digestion, absorption & reabsorption?
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4.
Which aspect of the GI tract is responsible for the synthesis & absorption of vitamins B & K & amino acids?
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5.
Which sections of the colon will fill with air during a double contrast BE with the patient supine?
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6.
What connects the greater curvature of the stomach to transverse colon?
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7.
Where does the Jejunum begin? What is the Jejunum's inner diameter size? About how many 5th's does the Jejunum take up of the small intestine?
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8.
Which aspect of the small intestine is most fixed in position?
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9.
In a person with good muscle tone, what is the length of the entire small bowel?
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10.
In which 2 quadrants would the majority of the Jejunum be found?
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11.
How long is the average small bowel if removed and stretched out during an autopsy?
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12.
Which division of the small bowel is the longest (length)?
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13.
What is the term for the 3 bands of muscle that pull the large intestine into pouches?
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14.
What is the blind pouch that is inferior to the ileocecal valve?
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15.
When the patient is supine, what is the relative location of air & barium in the large intestine?
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16.
What are the 2 functions of the Ileocecal Valve?
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17.
Which part of the colon lies in the pelvis, but possesses a wide freedom of motion?
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18.
What are the 4 sections of the Colon?
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19.
Which felxure of the large bowel usually extends more superiorly?
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20.
What are the 4 major parts of the large intestine?
A.
Begins at the Duodenojejunal Flexure. Inner diameter size is 2.5 cm. Makes up about 2/5 of the Jejunum.
B.
Ascending Colon, Transverse Colon, Descending Colon & Sigmoid Colon.
C.
Barium will fall to the retroperitoneal structures, The Ascending & Descending Colon. Air will rise to the Transverse Colon & the Sigmoid Colon.
D.
The LUQ & LLQ
E.
Duodenum, Jejunum, Ileum
F.
The Duodenal Flexure
G.
Taniae Coli
H.
The Sigmoid Colon
I.
The small intestine?
J.
The Appendix
K.
The large intestine
L.
The Left Colic Flexure (Splenic Flexure)
M.
To prevent reflux back in to the Ileum from the Cecum. To regulate the rate or the amount of material going into the large intestine (cecum).
N.
Transverse Colo & Sigmoid Colon
O.
The Ileum
P.
15-18 feet
Q.
The Greater Omentum
R.
Ileum
S.
25 feet
T.
Cecum, Colon, Rectum, Anal Canal (ends @ the anus)
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21.
What connects the lesser curvature of the stomach to the liver?
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22.
In which quadrant does the terminal ileum connect with the large intestine?
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23.
What makes up about 40% of the small intestine?
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24.
Which portion of the small intestine is located primarily to the left of midline?
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25.
What is an older term for the mucosal folds that produce the feathery appearance of and are found within the Jejunum?
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26.
What is the double fold of Peritoneum that connects the small intestine to the posterior abdominal wall?
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27.
What is the average length of the large intestine?
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28.
What are the pouches, or sacculations seen along the large intestine called?
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29.
Which division of the small bowel is the shortest (length)?
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30.
Which portion of the small intestine has the smoothest internal lining & does not present a feathery appearance when barium filled?

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