brown ?
Go look on igoogle stupid dumby
One way is in the endocrine system. The thyroid gland uses iodine from the blood to make thyroxine, which is secreted to regulate metabolism. Radioactive iodine is used in medicine to diagnose thyroid problems. When the the radioactive iodine is injected into the blood, it collects in the thyroid, making the thyroid more visible on radiological scans. Our modern diet sometimes does not supply enough iodine, which is why it is added to most table salt.
low radio isotopes
A form of digital radiography that delineates blood vessels by subtracting a digitized tissue background image from an image of tissue injected with an intravascular contrast material with a high content of iodine that attenuates x-rays. Abbreviated DSA.
Injected
no
The color of solid iodine is a dark purple.
The isotope iodine-131.
Iodine is a dark purple color
the iodine will react with carbohydrate to give different color .
Iodine doesn't exist in nature in elemental form.
Solid iodine is gray.
their color