Chapter 14 Esophagram And Ugi Series Questions
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In an RAO position the PT is 35-40 degrees away from the IR which series is it for?
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Esophagram
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UGI
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About This Quiz
This quiz focuses on esophagram and UGI series, assessing knowledge of positioning and imaging parameters in radiology. It is designed to test understanding of patient positioning, centering techniques, and the differences between esophagram and UGI series imaging.
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- 2.
In an RAO position the PT is 40-70 degrees away from the IR which series is it for?
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Esophagram
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UGI
Correct Answer
A. UGIExplanation
In an RAO (Right Anterior Oblique) position, the patient is positioned at an angle of 40-70 degrees away from the Image Receptor (IR). This positioning is commonly used for an Upper Gastrointestinal (UGI) series. The UGI series is a radiographic examination of the esophagus, stomach, and duodenum. Therefore, the correct answer is UGI.Rate this question:
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- 3.
In which series is the the center of the CR placed at the area of the costalfrenic ribs
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Esophagram
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UGI
Correct Answer
A. UGIExplanation
The correct answer is UGI. In an UGI (Upper Gastrointestinal) series, the center of the CR (Central Ray) is placed at the area of the costal-frenic ribs. This positioning allows for better visualization of the upper gastrointestinal tract, including the esophagus, stomach, and duodenum. The UGI series is commonly used to diagnose conditions such as ulcers, tumors, and gastrointestinal reflux disease.Rate this question:
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- 4.
In which series is the the top of the IR placed right under the Pt nose
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Esophagram
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UGI
Correct Answer
A. EsophagramExplanation
The correct answer is "esophagram". In an esophagram, the top of the IR (Image Receptor) is positioned right under the Pt (Patient) nose. This positioning allows for a clear and accurate image of the esophagus to be captured. The UGI (Upper Gastrointestinal) series, on the other hand, involves imaging the entire upper gastrointestinal tract, including the esophagus, stomach, and duodenum, but the positioning of the IR is not specifically mentioned. Therefore, the esophagram is the only series mentioned where the top of the IR is placed right under the Pt nose.Rate this question:
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- 5.
When do you place the SID at 72 and for what series ?
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Erect
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Esophagram
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Recumbent
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UGI
Correct Answer(s)
A. Erect
A. EsophagramExplanation
The SID (Source-to-Image Distance) is placed at 72 for an esophagram in an erect position. This means that the distance between the x-ray tube and the image receptor is set at 72 inches. The erect position is used for imaging the esophagus, where the patient is standing or sitting upright. This positioning helps to visualize the esophagus and surrounding structures more clearly.Rate this question:
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- 6.
Which esophagram position is not as good as RAO shows esophagram filled with barium and has sternal clavicular symetry
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RAO
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Right lateral
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AP (PA)
Correct Answer
A. AP (PA)Explanation
The AP (PA) position is not as good as RAO for an esophagram because in the AP (PA) position, the esophagram is filled with barium and shows sternal clavicular symmetry. This means that the barium is not able to flow freely and reach the desired areas of the esophagus for better visualization. In contrast, the RAO position allows for better visualization of the esophagus as it allows the barium to flow more freely and provides a better view of the esophageal anatomy.Rate this question:
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- 7.
Which esophagram position mAs is not 3
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RAO
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Right lateral
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AP (PA)
Correct Answer
A. Right lateralExplanation
The given question asks for the esophagram position that does not have a mAs of 3. The options are RAO, right lateral, and AP (PA). The correct answer is right lateral because it is the only position that is not mentioned to have a mAs of 3.Rate this question:
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- 8.
Which esophagram position provides better visablity of the pertient anatomy b/w vertabrae and heart
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RAO
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Right lateral
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AP (PA)
Correct Answer
A. RAOExplanation
The RAO (Right Anterior Oblique) position provides better visibility of the pertinent anatomy between the vertebrae and the heart. This position allows for a better lateral view of the esophagus, making it easier to visualize any abnormalities or issues in that area. The right lateral position may not provide as clear of a view, as it only shows a side view of the esophagus. The AP (PA) position, which stands for Anterior-Posterior (Posterior-Anterior), is a frontal view and may not provide the same level of visibility as the RAO position.Rate this question:
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- 9.
Which esophagram position shows entire barium filled esophagus b/w the heart and thorasic spine with super imposition of the ribs
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RAO
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Right lateral
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AP (PA)
Correct Answer
A. Right lateralExplanation
The right lateral position in an esophagram shows the entire barium-filled esophagus between the heart and thoracic spine with superimposition of the ribs. This position allows for a clear visualization of the esophagus and its relationship to the surrounding structures, providing a comprehensive view of any abnormalities or abnormalities in the esophagus.Rate this question:
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- 10.
Which positions do both series share
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RAO
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Right lateral
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PA
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LPO
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AP
Correct Answer(s)
A. RAO
A. Right lateral
A. PA
A. APExplanation
The positions that both series share are RAO (Right Anterior Oblique), right lateral, PA (Posteroanterior), and AP (Anteroposterior).Rate this question:
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- 11.
Which UGI position allows you to see gastritis
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer(s)
A. PA
A. LPOExplanation
The PA (Posteroanterior) and LPO (Left Posterior Oblique) positions allow you to see gastritis. In the PA position, the X-ray beam enters the patient's back and exits through the anterior side, providing a frontal view of the stomach. In the LPO position, the patient is positioned on their left side, and the X-ray beam enters the patient's left posterior side, providing an oblique view of the stomach. Both positions are commonly used in upper gastrointestinal imaging to visualize the presence of gastritis.Rate this question:
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- 12.
Which UGI position allows you to see gastritis and ulcers better using double contrast
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer
A. LPOExplanation
The LPO (Left posterior oblique) position allows for better visualization of gastritis and ulcers using double contrast. In this position, the patient is lying on their left side with the x-ray beam entering the body from the posterior side. This position helps to separate and visualize the stomach and duodenum, providing a clear view of any inflammation or ulcers present.Rate this question:
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- 13.
Which UGI position can have an alternate PA axial with 35-45 degree chphalic angle for adults and 20-25 degree for infants
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. PAExplanation
The correct answer is PA. The PA (Posteroanterior) position is commonly used in radiography to obtain frontal images of the chest, abdomen, and pelvis. In this position, the x-ray beam enters the patient's posterior side and exits through the anterior side, providing a clear view of the internal structures. The PA axial view is a modification of the PA position, where the central ray is angled cephalically. This technique is used to visualize specific structures, such as the apices of the lungs or the upper gastrointestinal tract, and the angle of 35-45 degrees for adults and 20-25 degrees for infants ensures optimal image quality.Rate this question:
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- 14.
Which UGI position has fundus filled with barium
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer(s)
A. LPO
A. APExplanation
The fundus refers to the upper part of the stomach, and barium is a contrast material used in medical imaging. In this question, the correct answer is LPO (left posterior oblique) and AP (anteroposterior). These positions allow for the fundus of the stomach to be filled with barium during imaging procedures. The other options, RAO (right anterior oblique), PA (posterior-anterior), and right lateral, do not specifically target the fundus for barium filling.Rate this question:
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- 15.
Which UGI position help see polyps and diverticulas
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer(s)
A. RAO
A. PAExplanation
The RAO (Right Anterior Oblique) and PA (Posteroanterior) positions are commonly used in upper gastrointestinal imaging to visualize polyps and diverticula. The RAO position involves angling the patient's body to the right side, which allows better visualization of the left side of the abdomen. The PA position involves taking an X-ray from the back to the front of the patient's body, which provides a clear view of the upper gastrointestinal tract. These positions help to identify and locate polyps and diverticula in the digestive system.Rate this question:
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- 16.
Which UGI position help see diverticulas
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer(s)
A. PA
A. Right lateralExplanation
The PA (Posteroanterior) position helps to visualize diverticulas by taking an X-ray from the back to the front of the body. This position allows for a clear view of the diverticulas in the gastrointestinal tract. The right lateral position, on the other hand, involves taking an X-ray from the right side of the body, which may not provide as clear of a view of diverticulas. Therefore, the correct answer is PA, right lateral.Rate this question:
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- 17.
Which UGI position help see diverticulas in the retrograstric space
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RAO
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PA
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Right lateral
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LPO
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AP
Correct Answer
A. Right lateralExplanation
The right lateral position helps to visualize diverticulas in the retrogastric space. This position involves the patient lying on their right side, with the X-ray beam directed from the patient's right side to their left side. This positioning allows for better visualization of the retrogastric area and any diverticulas present in that region.Rate this question:
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- 18.
Which UGI position is used to find bezoars
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. PAExplanation
The PA (Posteroanterior) position is used to find bezoars. This position involves the patient lying on their back with the x-ray machine positioned behind them, and the x-ray beam directed from the back to the front of the body. This allows for a clear view of the stomach and intestines, making it easier to detect the presence of bezoars, which are solid masses of indigestible material that can form in the digestive tract.Rate this question:
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- 19.
Which UGI position is used to find gastric ulcers
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. Right LateralExplanation
The Right Lateral position is used to find gastric ulcers. This position involves the patient lying on their right side, with the x-ray beam directed from the patient's right side to the left side of their body. This position allows for optimal visualization of the stomach and helps to identify any ulcers or abnormalities in the gastric region.Rate this question:
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- 20.
Which UGI position shows the duodenum in profile postion
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RAO
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Right lateral
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AP (PA)
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LPO
Correct Answer
A. Right lateralExplanation
The right lateral position shows the duodenum in profile position. In this position, the patient is lying on their right side, allowing the X-ray to capture a side view of the duodenum. This position is commonly used to visualize the duodenal loop and its relationship to other structures in the abdomen.Rate this question:
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- 21.
Which UGI position shows possible hital hernia in AP trendelenburg
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RAO
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Right lateral
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AP (PA)
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LPO
Correct Answer
A. AP (PA)Explanation
The AP (PA) position shows a possible hiatal hernia in Trendelenburg because it allows the radiologist to visualize the diaphragm and the position of the stomach. In this position, the patient is lying supine with the x-ray beam directed from anterior to posterior (AP) or posterior to anterior (PA). This allows for better visualization of the diaphragm and any possible herniation of the stomach through the hiatus. The RAO and LPO positions may also be used to evaluate hiatal hernias, but the AP (PA) position is specifically mentioned in the question.Rate this question:
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- 22.
In which esophagram position would be better to see the posterior of the esophagus
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RAO
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Right lateral
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AP
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LPO
Correct Answer
A. Right lateralExplanation
The right lateral position would be better to see the posterior of the esophagus. This position allows for optimal visualization of the posterior aspect of the esophagus by placing the patient on their right side. This position helps to separate the esophagus from other structures and provides a clearer view of the posterior aspect.Rate this question:
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- 23.
In which UGI position is the body of the stomach and the c loop of duodenum filled with barium
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. RAOExplanation
The RAO (Right Anterior Oblique) position is used in radiography to visualize the body of the stomach and the c loop of the duodenum filled with barium. In this position, the patient is lying on their back with the right side elevated and the x-ray beam directed from the left side of the body. This allows for optimal visualization of the stomach and duodenum, as the barium settles in the desired areas.Rate this question:
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- 24.
In which UGI position is the fundus barium filled and more center to the IR
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. APExplanation
The fundus is the upper portion of the stomach, and barium is a contrast material used in imaging tests. In the AP (Anteroposterior) position, the patient is facing the X-ray source, and the X-ray beam passes from the front to the back of the body. This position allows for the fundus to be filled with barium and positioned more centrally towards the image receptor (IR). Therefore, the AP position is the most suitable for visualizing the fundus filled with barium and centered towards the IR.Rate this question:
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- 25.
In which UGI position is the fundus barium filled , pylorus and duodenal bulb not superimposed
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. LPOExplanation
The fundus barium is filled in the left posterior oblique (LPO) position. In this position, the pylorus and duodenal bulb are not superimposed, allowing for better visualization and assessment of these structures.Rate this question:
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- 26.
In which UGI position is esophageal varices best seen
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. RAOExplanation
The correct answer is RAO. In a right anterior oblique (RAO) position, the esophageal varices are best visualized. This position allows for better visualization of the left atrium and the left atrial appendage, which are areas where esophageal varices are commonly seen. This position also helps to minimize overlap of other structures and provides a clear view of the varices.Rate this question:
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- 27.
The x-ray shows that the shoulder is superimposed on the proximal esophagus which requires a swimmer's lateral which position is this?
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RAO
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PA
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Right Lateral
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LPO
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AP
Correct Answer
A. Right LateralExplanation
The x-ray shows that the shoulder is superimposed on the proximal esophagus. This indicates that the patient is positioned in the Right Lateral position. In this position, the patient lies on their right side with the left side of their body against the x-ray plate. This positioning allows for a clear view of the esophagus without any overlapping structures.Rate this question:
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Current Version
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Apr 30, 2024Quiz Edited by
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Nov 06, 2011Quiz Created by
Deathsythe219
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