Nearly 100% of iodine found in nature is stable, though there are traces of 129I, which is radioactive and only found in insignificant quantities. Like all elements, iodine has synthetic radioactive isotopes.
both a and b are true for iodine and radioactive iodine isotope
Iodine (regardless of whether it is radioactive or not) tends to concentrate in the thyroid gland. Radioactive iodine can thus lead to thyroid cancer if left unchecked. Fortunately you can generally flush out the radioactive iodine with normal "cold" iodine. We tend to get much of our iodine from salt which is "iodised". Interestingly in some cases when a patient has an overactive thyroid, or indeed in thryoid cancer patients, the thyroid can be chemically ablated by the use of radioactive iodine since it concentrates there naturally.
Radioactive iodine is taken up by the thyroid gland because it is the only tissue in the body that can absorb and store iodine to make thyroid hormones. Other tissues do not have this ability, so they are not affected by radioactive iodine treatment.
Iodine can exist in a radioactive form, known as radioiodine. Radioiodine is commonly used in medical applications, such as imaging and treatment of thyroid conditions. Both forms of iodine can have similar chemical properties, but radioiodine poses additional health risks due to its radioactive nature.
Radioactive iodine can stay in the body for a couple of days to a few weeks after a radioactive iodine thyroid treatment. The time it takes for the radioactivity to decrease to a safe level depends on the dose given and individual factors. It is important to follow safety guidelines to minimize exposure to others during this time.
both a and b are true for iodine and radioactive iodine isotope
no. I've heard from a bunch of sources even one who does it and thae said no.
No, iodine-127 is not radioactive. It is a stable isotope of iodine, which means it does not undergo radioactive decay and does not emit harmful radiation.
No: Iodine is not a metal at all, but a nonmetal. It is not necessarily radioactive, but has some radioactive isotopes.
Iodine-131 is a radioactive isotope of the element iodine.
Thorium is a radioactive metal. Alpha rays irradiation can be dangerous.
Iodine (regardless of whether it is radioactive or not) tends to concentrate in the thyroid gland. Radioactive iodine can thus lead to thyroid cancer if left unchecked. Fortunately you can generally flush out the radioactive iodine with normal "cold" iodine. We tend to get much of our iodine from salt which is "iodised". Interestingly in some cases when a patient has an overactive thyroid, or indeed in thryoid cancer patients, the thyroid can be chemically ablated by the use of radioactive iodine since it concentrates there naturally.
Iodine tablets are taken by individuals who have just been or are being exposed to radioactive materials that include radioactive iodine. In nuclear fission reactors, uranium (or sometimes plutonium) fission to create energy. When these fuel atoms split (fission), there are a number of fission products that can result, including a radioactive isotope of iodine. In a reactor accident that includes a meltdown and the release of radioactive fission products into the environment, radioactive iodine can be present. By taking iodine tablets, an individual who is exposed to radioactive iodine that was released in a nuclear reactor accident can avoid having his body absorb this radioactive material. Taking iodine tablets keeps iodine levels in the body high, and the thyroid gland, which absorbs iodine, high. This effectively prevents radioactive iodine from being absorbed and taken up by the thyroid. As absorbing radioactive iodine can lead to thyroid cancer, taking iodine tablets is a good shield against uptake of the radioactive isotope.
Thorium is a radioactive metal. Alpha rays irradiation can be dangerous.
Radioactive iodine is taken up by the thyroid gland because it is the only tissue in the body that can absorb and store iodine to make thyroid hormones. Other tissues do not have this ability, so they are not affected by radioactive iodine treatment.
Yes, radioactive iodine can deplete natural occurring iodine in the body by competing for the same transport mechanisms in the thyroid gland. This can lead to a temporary decrease in iodine levels until the body is able to replenish them.
no