Term
The small intestine extends from the __________ ___________ to the _______ ________. |
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Definition
pyloric sphinctor to the ileocecal valve |
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Term
Digestion and absorption of food occur in the small or large intestine? |
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Definition
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The small intestine is how many feet long? |
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Definition
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The small intestine is how many inches in diameter in the proximal portion? THe distal portion? |
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Definition
Proximal - 1.5 inches Distal - 1 inch |
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What are finger like projections that facilitate the process of digestion and absorption? |
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Definition
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What are the three parts of the small intestine? |
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Definition
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The duodenum has four regions. What are they? |
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Definition
1 - superior 2 - descending 3 - horizontal or inferior 4 - ascending |
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The duodenal loop is the second portion of the duodenum. It is how many inches long? |
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Definition
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Term
What is the most fixed portion of the small bowel? |
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Definition
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The duodenum is how many inches in length? |
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Definition
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What is the widest portion of the small intestine? |
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Definition
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What is located retroperitoneal and is relatively fixed in position? |
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Definition
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Term
The third portion of the duodenum passes to the left at a slight superior inclination for a distance of ______ inches. |
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Definition
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Term
The 4th portion of the duodenum is on the left or right side of the spine? |
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Definition
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Term
The 4th portion of the duodenum joins the ___________ at a sharp curve called the _______________ flexure. |
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Definition
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Term
The duodenojejunal flexure is supported by the ligament of __________.(part of the suspensory muscle of the duodenum.) |
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Definition
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Term
The jejunum is approximately how many feet long? |
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Definition
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Term
The jejunum is _______ of the small intestine (excluding the duodenum) and is freely moveable loops. |
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Definition
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Term
The jejunum starts in the left or right upper quadrant and goes the the left or right lower quadrant? |
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Definition
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Term
What part of the small intestine has a "feathery" appearance due to mucosal folds? |
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Definition
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Term
The ileum is in what three quadrants? |
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Definition
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Term
What is the longest portion of the small bowel? |
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Definition
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Definition
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The ileum is ________ of the small intestine not including the duodenum. |
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Definition
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What part of the small bowel looks like a stack of coins due to the mucosal lining? |
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Definition
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Term
The last portion of the ileum is the _________ __________, also known as the __. |
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Definition
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Term
The terminal ileum releases food/Ba/Chyme into the ________ of the large intestine. |
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Definition
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Term
The _________ ________ is an opening between the last portion of the ileum and the cecum. |
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Definition
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Term
The large intestine as four parts. What are they? |
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Definition
Cecum, Colon, Rectum, Anal Canal |
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Term
The colon subdivisions are _________, ________, __________, and __________. |
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Definition
ascending, transverse, descending, and sigmoid |
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Term
How long is the large intestine? |
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Definition
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Term
What are the main functions of the large intestine? |
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Definition
re absorption of fluids, elimination of waste products |
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Term
What is the pouch like portion of the large intestine? |
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Definition
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Term
How many inches is the cecum in length and diameter? |
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Definition
2.5 inches length, 3 inches in diameter |
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Term
Where is the appendix attached to? |
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Definition
posteromedial side of the cecum |
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Term
What is a narrow wormlike tube about 3 inches long? |
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Definition
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Term
The ascending colon is on the right side and passes superiorly from its junction with the cecum to the under surface of the liver. It joins the angle of the _________________,. |
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Definition
right colic flexure, (hepatic flexure) |
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Term
The transverse colon is the longest and ________ moveable part of the colon. |
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Definition
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Term
The left colic flexure (splenic flexure) ends at the _________ ________ of the large bowel. |
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Definition
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Term
The descending colon passes inferiorly and medially unites with the _______ colon. |
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Definition
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Term
What forms a S-shaped loop and ends in the rectum? |
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Definition
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Term
What extends from the sigmoid colon to the anal canal? How many inches is it? |
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Definition
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Term
What is the distal part of the rectum and is 1" in length? |
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Definition
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Term
What is just above the anal canal and is a dilation...a sac like enlargement of a canal or duct? |
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Definition
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Term
The _________ passes inferiorly and posteriorly to the level on the pelvic floor. |
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Definition
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Term
The sacro-____________ curve bends sharply anteriorly and inferiorly in to the anal canal |
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Definition
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Term
The rectum and anal canal have how many anterpostior curves? |
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Definition
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Term
What is the muscular portion of the intestinal wall that contains an external band of longitudinal muscles that form into three thickened bands? |
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Definition
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Term
The taeniae coli have three bands. 1 is _______ and two are _________. |
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Definition
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Term
The bands of the taenia coli of the rectum create a pulling that form a series of pouches called ____________. |
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Definition
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Term
In a double contrast BE, the gaseous medium serves to distend the _______ of the bowel. |
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Definition
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Term
Using a double contrast study during a BE, demonstrates small intraluminal ________ such as poliypod tumors. |
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Definition
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Term
What is the transit time for iodinated contrast agents? |
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Definition
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Term
Is iodinated contrast subject to drying flaking and unequal distribution? |
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Definition
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Term
What is a bowel prep and why is it necessary? |
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Definition
large intestine must be completely emptied of its contents. Fecal material can simulate the appearance of polypoids or other small masses. |
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Term
What are three preliminary preparations for a BE? |
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Definition
Dietary restrictions, laxitive, cleansing enemas |
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Term
On the BE apparatus, what is the disposable rectal retention tip? |
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Definition
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Term
How many squeezes of the puffer of the BE baloon is adequate? |
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Definition
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Term
Should the BE baloon tip be inflated under flouro? |
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Definition
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Term
Hot or cold BE are recommended because these temperatures produce less irritation? |
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Definition
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Term
Barium is supposed to be "cold." What is the right temperature? |
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Definition
slightly below body temperature (85-90) degrees |
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Term
Chilly barium relaxes the colon and stimulates tonic contraction of the _________ ____________. |
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Definition
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Term
Warm or cold enemas can be injurous to the intestinal tissues and produce irritation making it difficult for the patient to hold the enema for the length of the exam. |
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Definition
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Term
For the insertion of the enema tip on a BE, the patient needs to be laying in the _________ position (LAO) 35-40 degrees. This relaxes abdominal muscles and it is easier to relax anal sphincter. |
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Definition
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Term
The patient needs to breath in or out during BE tip insertion? |
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Definition
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Term
When preparing for a BE, the IV pole needs to be no higher than how many inches above the level of the anus? |
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Definition
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Term
What are the six steps for preparation of a BE tip insertion? |
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Definition
- Put IV pole no more than 24" above anal canal - Fill tubing with barium - expose on the patients bottom in an LAO - Lubricate enema tip - have pt. take a deep breath and blow it out - insert enema tip during expiration |
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Term
How far do you insert the BE tip? |
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Definition
no more than 3.5 to 4 inches |
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Term
During a tip insertion for a BE, you never force the tip due to possible hemmorhoids. You also hold the tip in place while the pt. turns __________ and double check that there aren't any ___________ in the tubing. |
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Definition
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Term
If the pt. has had a biopsy before the BE, what contrast do you use? |
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Definition
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Term
When looking at film, how do you know it is an oblique? |
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Definition
Look for scotty dogs on the spine |
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Term
When looking at film, how do you know it is a lateral? |
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Definition
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Term
The left and right lateral decubitus pictures needs to include what? |
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Definition
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Term
On a PA axial projection, should you see the transverse colon? |
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Definition
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