Cystogram Image Analysis Quiz
Questions and Answers
- 1.
Identify the Image
- A.
LPO Cystogram
- B.
RPO Cystogram
- C.
Lateral Cystogram
- D.
AP Cystogram
- E.
Upright Post Void
Correct Answer
C. Lateral CystogramExplanation
The correct answer is Lateral Cystogram. A lateral cystogram is a radiographic examination that involves injecting a contrast medium into the bladder and taking X-ray images from the side view. This procedure helps to visualize the bladder and assess any abnormalities or conditions such as bladder stones, tumors, or urinary reflux. The other options mentioned are different types of cystograms, but the lateral cystogram specifically refers to the X-ray view taken from the side.Rate this question:
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- 2.
Where should the CR (central ray) location be?
- A.
At the level of the ASIS and MSP
- B.
At the level of the iliac crest & MSP
- C.
At the level of the ASIS and MCP
- D.
At the level of the iliac crest & MSP
- E.
2 inches below ASIS and MCP
Correct Answer
C. At the level of the ASIS and MCPExplanation
The CR (central ray) location should be at the level of the ASIS (anterior superior iliac spine) and MCP (midcoronal plane). This is the correct answer because the ASIS is a bony landmark that is easily identifiable and consistent across individuals. The MCP is a reference plane that passes through the ASIS and divides the body into equal anterior and posterior halves. Placing the CR at this level ensures proper positioning and alignment for imaging. The iliac crest and MSP (mid-sagittal plane) are not the correct landmarks for the CR location.Rate this question:
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- 3.
Analyze the image - Is the CR (central ray) location where is should be?
- A.
Yes
- B.
No
Correct Answer
A. YesExplanation
The given answer "Yes" suggests that the CR (central ray) location is where it should be in the analyzed image. This implies that the central ray is positioned correctly, aligning with the intended target area or anatomical structure. The image is likely to be properly captured, ensuring accurate diagnostic information and minimizing unnecessary radiation exposure.Rate this question:
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- 4.
Is there a CR (central ray) angulation that needs to be placed on this image?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
The question is asking whether there is a need for CR angulation on the image. The answer is "No" because the given information does not indicate any requirement for CR angulation.Rate this question:
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- 5.
What is the body degree obliquity for this image?
- A.
45 degrees towards the left
- B.
45 degrees towards the right
- C.
No body obliquity for this image
Correct Answer
C. No body obliquity for this imageExplanation
The image does not show any degree of obliquity in the body. Obliquity refers to the tilt or slant of an object or body part. In this case, the image does not display any noticeable tilt or slant towards the left or right, indicating that there is no body obliquity present.Rate this question:
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- 6.
How is the rotation of this image?
- A.
Inadequate - Need more rotation towards the right side
- B.
Proper - Good rotation because of lateral of spine and sacrum
- C.
Inadequate - Need less rotation towards the left side
Correct Answer
B. Proper - Good rotation because of lateral of spine and sacrumExplanation
The correct answer is "Proper - Good rotation because of lateral of spine and sacrum." This suggests that the rotation of the image is considered appropriate because it is based on the lateral movement of the spine and sacrum.Rate this question:
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- 7.
What is the appropriate technical factors for this image?
- A.
80 kVp 20 - 40 mAs
- B.
90 kVp 30 - 60 mAs
- C.
100 kVp 30 - 60 mAs
- D.
90 kVp 40 - 80 mAs
- E.
100 kVp 40 - 80 mAs
Correct Answer
E. 100 kVp 40 - 80 mAs -
- 8.
What is the FOV (field of view) for this image?
- A.
10 x 12
- B.
8 x 10
- C.
14 x 17
- D.
7 x17
Correct Answer
C. 14 x 17Explanation
The FOV (field of view) for this image is 14 x 17. This means that the image captures a field of view that is 14 units wide and 17 units tall.Rate this question:
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- 9.
What is the correct SID for this image?
- A.
40" / 45"
- B.
48"
- C.
72"
Correct Answer
A. 40" / 45"Explanation
The correct SID for this image is 40" / 45". This means that the image was taken at a source-to-image distance (SID) of 40 inches, and the image receptor was positioned at a distance of 45 inches from the source. The SID is an important factor in radiography as it affects the sharpness and magnification of the image.Rate this question:
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- 10.
What is the correct FSS (focal spot size) for this image?
- A.
Small
- B.
Large
Correct Answer
B. Large -
- 11.
What is the correct visibility of detail for this image? check all the applies
- A.
Short scale of radiographic contrast
- B.
Bony trabeculae
- C.
Adequate penetration of contrast media
- D.
Long scale of radiographic contrast
- E.
Soft tissue
Correct Answer(s)
A. Short scale of radiographic contrast
C. Adequate penetration of contrast mediaExplanation
The correct visibility of detail for this image includes a short scale of radiographic contrast and adequate penetration of contrast media. A short scale of radiographic contrast refers to a narrow range of grayscale values, resulting in high contrast between different structures in the image. Adequate penetration of contrast media ensures that the contrast agent has adequately reached the desired area, enhancing visibility of details.Rate this question:
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- 12.
What is the correct structures demonstrated for this image? check all the applies
- A.
AP of contrast filled bladder
- B.
Oblique of contrast filled bladder
- C.
Down side kidney perpendicular to IR
- D.
Up side kidney parallel to IR
- E.
Lateral bladder filled with contrast
- F.
If present up side UV junction in profile
- G.
Down side UV junction in profile
- H.
Anterior and posterior bladder walls
Correct Answer(s)
E. Lateral bladder filled with contrast
H. Anterior and posterior bladder wallsExplanation
The image demonstrates the structures of the lateral bladder filled with contrast and the anterior and posterior bladder walls.Rate this question:
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- 13.
What is the anatomy for letter A?
- A.
Urethra
- B.
Bladder
- C.
Sacrum
- D.
Coccyx
- E.
Vertebra
- F.
Urinary catheter
Correct Answer
C. Sacrum -
- 14.
What is the anatomy for letter B?
- A.
Urethra
- B.
Bladder
- C.
Sacrum
- D.
Coccyx
- E.
Vertebra
- F.
Urinary catheter
Correct Answer
E. Vertebra -
- 15.
What is the anatomy for letter C?
- A.
Urethra
- B.
Bladder
- C.
Sacrum
- D.
Coccyx
- E.
Vertebra
- F.
Urinary catheter
Correct Answer
B. BladderExplanation
The bladder is the correct answer because it is a part of the anatomy that is shaped like the letter C. The bladder is a hollow organ located in the lower abdomen that stores urine before it is expelled from the body. It is flexible and can expand to hold varying amounts of urine. The shape of the bladder resembles the letter C when it is not full.Rate this question:
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- 16.
What is the anatomy for letter D?
- A.
Urethra
- B.
Bladder
- C.
Sacrum
- D.
Coccyx
- E.
Vertebra
- F.
Urinary catheter
Correct Answer
F. Urinary catheter -
- 17.
Are all markers demonstrated that should be?
- A.
Yes
- B.
No
Correct Answer
A. YesExplanation
The given answer "Yes" suggests that all the markers that should be demonstrated are indeed demonstrated. This implies that there are certain markers that are expected or required to be shown, and the demonstration has successfully included all of them. It indicates that the necessary criteria or indicators have been met and there is no missing or incomplete information or elements in the demonstration.Rate this question:
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- 18.
Would you repeat this image?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
The given question asks whether the image should be repeated or not. The correct answer is "No" because the respondent does not want the image to be repeated.Rate this question:
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- 19.
Regarding this image is there any flexion or extension required of a body part?
- A.
Yes flexion of 90 degrees of legs
- B.
Yes feet need to be dorsi-flexed
- C.
No flexion or extension required
Correct Answer
C. No flexion or extension requiredExplanation
The given answer states that no flexion or extension is required for any body part in the image. This means that there is no need for any bending or straightening of any body part.Rate this question:
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