Question

Which medical imaging technique is commonly used for visualizing blood vessels after the injection of contrast via a catheter into the aorta or an artery?

A) MRI (Magnetic Resonance Imaging)
B) CT (Computed Tomography) Angiography
C) PET (Positron Emission Tomography) Scan
D) Ultrasound Imaging

Answer 1

CT (Computed Tomography) Angiography is commonly used for visualizing blood vessels after the injection of contrast via a catheter into the aorta or an artery.

Step-by-step explanation:

The medical imaging technique commonly used for visualizing blood vessels after the injection of contrast via a catheter into the aorta or an artery is CT (Computed Tomography) Angiography.

CT Angiography uses a combination of X-rays and computer technology to generate detailed images of blood vessels. Contrast material is injected into the blood vessels to enhance their visibility on the CT scan.

CT Angiography is especially useful for diagnosing conditions such as aneurysms, blockages, and narrowing of blood vessels.