A vegetarianâs friend, lentils are petite legume seeds that come whole or split in a variety of colors. email address: the email you signed up with example: doe@cookthink.com
Pulmonary ventilation/perfusion scan. A pulmonary ventilation/perfusion scan involves two nuclear scan tests to measure breathing (ventilation) and circulation (perfusion) in all areas of the lungs. How the Test is Performed. A pulmonary ventilation/perfusion scan is actually two tests. They may be done separately or together. During the perfusion scan, a health care provider injects radioactive albumin into your vein. You are placed on a movable table that is under the arm of a scanner.
The vertebrobasilar artery system, which is the other major blood vessel that supplies the brain, may be studied as well. A carotid artery duplex scan is a noninvasive (the skin is not pierced) procedure. The term duplex refers to the fact that 2 modes of ultrasound are used â Doppler and B-mode. The B-mode transducer (like a microphone) obtains an image of the carotid artery being studied.