Podcast
Questions and Answers
Why is it important for a patient to fast before undergoing a liver scan?
Why is it important for a patient to fast before undergoing a liver scan?
- Fasting reduces gas and other digestive interference, enhancing image clarity. (correct)
- Fasting decreases liver activity, providing a clearer image.
- Fasting reduces the risk of allergic reaction to the contrast dye.
- Fasting minimizes bowel movement during the scan, improving image quality.
What is the primary reason for removing metallic objects from the patient before a liver scan?
What is the primary reason for removing metallic objects from the patient before a liver scan?
- Metallic objects interfere with the imaging technology, causing artifacts. (correct)
- Metallic objects can become magnetized and dangerous.
- Metallic objects can heat up during the scan and cause burns.
- Metallic objects can cause the scan to take longer to complete.
Why is it recommended that patients wear loose, comfortable clothing for a liver scan?
Why is it recommended that patients wear loose, comfortable clothing for a liver scan?
- To help regulate body temperature during the scan.
- Because they will be lying down for an extended period. (correct)
- To prevent skin irritation from the scanning equipment.
- To allow easy access for the injection of contrast dye.
Why should patients empty their bladder before a liver scan involving IV contrast?
Why should patients empty their bladder before a liver scan involving IV contrast?
A patient with a history of claustrophobia is scheduled for a liver scan. Which preparation step is most important to consider?
A patient with a history of claustrophobia is scheduled for a liver scan. Which preparation step is most important to consider?
A patient is concerned about the radiation exposure from a liver scan. What is the most appropriate response?
A patient is concerned about the radiation exposure from a liver scan. What is the most appropriate response?
A patient has a pacemaker. How does this impact preparations for a liver scan?
A patient has a pacemaker. How does this impact preparations for a liver scan?
If a patient is unable to empty their bladder before the liver scan, what is the next best course of action?
If a patient is unable to empty their bladder before the liver scan, what is the next best course of action?
A patient reports experiencing mild anxiety prior to the liver scan. Which intervention is most appropriate?
A patient reports experiencing mild anxiety prior to the liver scan. Which intervention is most appropriate?
What should the patient be advised regarding post-scan activities?
What should the patient be advised regarding post-scan activities?
Flashcards
Fasting Before Liver Scan
Fasting Before Liver Scan
Refrain from eating for a specified duration leading up to the liver scan to ensure optimal image quality.
Remove Metallic Objects
Remove Metallic Objects
Remove all metallic objects from the body within the scanning range, as metal can interfere with imaging results.
Clothing Recommendation
Clothing Recommendation
Loose, comfortable clothing is recommended to enhance comfort during the scan, which requires lying still.
Empty Bladder Before Scan
Empty Bladder Before Scan
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Study Notes
- Fasting is required for a few hours before a liver scan.
- Remove all metallic objects from the area to be studied, such as earrings, bobby pins, and necklaces.
- Wear loose, comfortable clothing to the appointment
- Empty the bladder before the scan due to IV contrast potentially causing rapid bladder filling.
- The scan should not be interrupted for bathroom breaks.
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