Radiography & The Digestive System
Exams for fluoroscopy
Questions and Answers
- 1.
Where does the stomach sit in a hypersthenic patient?
- A.
Vertical, low position, below the transpyloric portion
- B.
Almost horizontal & high, well above the umbilicus
- C.
To the far left in the hepatic flexure
- D.
To the far right in the sphenic flexure
Correct Answer
B. Almost horizontal & high, well above the umbilicusExplanation
In a hypersthenic patient, the stomach sits in an almost horizontal and high position, well above the umbilicus. This means that the stomach is located in the upper part of the abdominal cavity, closer to the diaphragm than to the lower abdomen. This positioning is characteristic of hypersthenic individuals, who tend to have a wider and more rounded body build.Rate this question:
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- 2.
Where does the stomach sit in a asthenic patient?
- A.
Vertical, low position, below the transpyloric portion
- B.
Almost horizontal & high, well above the umbilicus
- C.
To the far left in the hepatic flexure
- D.
To the far right in the sphenic flexure
Correct Answer
A. Vertical, low position, below the transpyloric portion -
- 3.
the digestive system consists of: the accessory glands & the ______________
Correct Answer
alimentary canal
alimentary canal
canalExplanation
The digestive system consists of two main components: the accessory glands and the alimentary canal. The accessory glands include organs such as the salivary glands, liver, and pancreas, which secrete digestive enzymes and substances that aid in the breakdown of food. The alimentary canal, also known as the gastrointestinal tract, is a long tube that runs from the mouth to the anus and is responsible for the digestion and absorption of nutrients. The term "canal" is a general term that refers to a passageway or tube, but in the context of the digestive system, it specifically refers to the alimentary canal.Rate this question:
- 4.
which one is not a part of the accessory gland?
- A.
Salivary glands
- B.
Liver
- C.
Gallbladder
- D.
Pharynx
Correct Answer
D. PharynxExplanation
The pharynx is not a part of the accessory gland. The salivary glands, liver, and gallbladder are all considered accessory glands as they assist in the digestive process by producing and releasing substances such as saliva, bile, and enzymes. The pharynx, on the other hand, is a part of the digestive and respiratory systems, responsible for swallowing and directing food and air to their respective passages.Rate this question:
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- 5.
what secretes digestive enzymes into the alimentary canal?
- A.
Liver & pancreas
- B.
Gallbladder
- C.
Salivary glands
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
The correct answer is "all of the above." The liver secretes bile, which aids in the digestion and absorption of fats. The pancreas secretes pancreatic enzymes, such as amylase, lipase, and protease, which help break down carbohydrates, fats, and proteins respectively. The gallbladder stores and releases bile produced by the liver. The salivary glands secrete saliva, which contains enzymes like amylase that initiate the digestion of carbohydrates in the mouth. Therefore, all of these organs secrete digestive enzymes into the alimentary canal.Rate this question:
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- 6.
THE MOUTH, PHARYNX, & ESOPHAGUS, STOMACH, ETC ARE ALL PARTS OF WHAT
- A.
FIBROUS LAYER
- B.
LARGE INTESTINE
- C.
SMALL INTESTINE
- D.
ALIMENTARY CANAL
Correct Answer
D. ALIMENTARY CANALExplanation
The mouth, pharynx, esophagus, stomach, etc. are all parts of the alimentary canal. The alimentary canal is a long, hollow tube that runs from the mouth to the anus and is responsible for the digestion and absorption of food. It includes various organs such as the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. These organs work together to break down food into smaller molecules, absorb nutrients, and eliminate waste. The term "alimentary canal" is used to refer to the entire digestive system as a whole.Rate this question:
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- 7.
WHICH ONE MOVES QUICKER?
- A.
IODINATED SOLUTION
- B.
BARIUM SULFATE SUSPENSIONS
Correct Answer
A. IODINATED SOLUTIONExplanation
Iodinated solution moves quicker than barium sulfate suspensions. This is because iodinated solution has lower density and viscosity compared to barium sulfate suspensions. The lower density allows the iodinated solution to move more easily through the body, while the lower viscosity reduces resistance to flow. As a result, the iodinated solution can travel faster and reach its target area more quickly than the barium sulfate suspensions.Rate this question:
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- 8.
HOW LONG DOES IT TAKE 4 AN IODINATED SOL TO CLEAR THE stomach?
- A.
4 hours
- B.
15-30 min
- C.
3 hours
- D.
1-2 hrs
Correct Answer
D. 1-2 hrsExplanation
The correct answer is 1-2 hrs. This means that it takes approximately 1-2 hours for an iodinated sol to clear the stomach.Rate this question:
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- 9.
what contrast is used for UGI STUDY?
- A.
Air
- B.
Barium sulfate
- C.
Crystal
- D.
Water iodinate sol
Correct Answer
B. Barium sulfateExplanation
Barium sulfate is used as a contrast agent for UGI (Upper Gastrointestinal) studies. It is a white, chalky substance that is not absorbed by the body. When ingested, it coats the lining of the esophagus, stomach, and small intestine, allowing these structures to be clearly visible on X-rays. Barium sulfate provides a high contrast between the gastrointestinal tract and surrounding tissues, making it easier for doctors to detect abnormalities or diagnose conditions such as ulcers, tumors, or blockages.Rate this question:
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- 10.
for the ESOPHAGUS- rao how much is the pt obliqued?
- A.
35-40
- B.
45
- C.
25-30
Correct Answer
A. 35-40Explanation
The correct answer is 35-40. This range indicates the degree to which the patient is obliqued during the examination of the esophagus using the rao position. Obliquing the patient at this angle allows for better visualization and assessment of the esophagus.Rate this question:
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- 11.
where do you center the elevated side on rao esophagus?
- A.
2 lateral to midsdag plane
- B.
2 superior to midsag plane
- C.
1.5-2 lateral to midsag plane
Correct Answer
A. 2 lateral to midsdag planeExplanation
The correct answer is 2 lateral to midsagittal plane. This means that the elevated side of the rao esophagus is centered 2 lateral to the midsagittal plane. This positioning allows for a clear and accurate view of the esophagus during imaging or procedures.Rate this question:
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- 12.
in the lpo position the side being examined is?
- A.
Up
- B.
Down
Correct Answer
A. UpExplanation
The correct answer is "up." In the LPO (left posterior oblique) position, the side being examined is the upper side. This position allows for better visualization of the left kidney and surrounding structures by angling the X-ray beam from the patient's back to the front. The LPO position is commonly used in radiology to assess the left kidney and diagnose any abnormalities or conditions affecting it.Rate this question:
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- 13.
where is the cr 4 LATERAL ESOPHAGUS?
- A.
PERP TO THE MIDPT OF T7
- B.
2-2.5
- C.
PERP TO THE MIDPT OF T5-T6
Correct Answer
C. PERP TO THE MIDPT OF T5-T6Explanation
The correct answer is "PERP TO THE MIDPT OF T5-T6". This means that the cr 4 (cranial 4) lateral esophagus is located perpendicular to the midpoint of the T5-T6 vertebrae.Rate this question:
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