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Listening Quiz: Lời Khuyên về Tiêm Chất Đối Quang cho CT Chụp Động Mạch Phổi – Easy Level
Th10 16, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Bác sĩ (English for Doctor)
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1.
How much contrast is usually used for a CT pulmonary angiogram?
80 to 100 milliliters
120 to 140 milliliters
20 to 30 milliliters
40 to 50 milliliters
Explanation:
John says they usually use about 80 to 100 milliliters of contrast.
2.
What injection speed does John recommend?
4 to 5 milliliters per second
1 to 2 milliliters per second
3 to 4 milliliters per second
6 to 7 milliliters per second
Explanation:
John states that the injection speed should be around 4 to 5 milliliters per second.
3.
When should the scan begin after the injection starts?
About 5 to 10 seconds after injection begins
Immediately after injection begins
About 15 to 20 seconds after injection begins
About 30 to 40 seconds after injection begins
Explanation:
John says to start the scan about 15 to 20 seconds after injection begins.
4.
What type of contrast is used in the procedure?
Iodinated contrast
Barium contrast
Gadolinium contrast
Saline solution
Explanation:
John says they use iodinated contrast for good visibility of blood vessels.
5.
Why does John say the patient should lie flat and stay still during the scan?
To make the injection faster
To shorten the conversation
To keep the images clear
To help the contrast taste better
Explanation:
John says the patient should lie flat and stay still, which implies it helps produce clearer scan images.
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