The thyroid naturally absorbs iodine as part of the synthesis process in storing, and
secreting, thyroid hormone into the body. After this process is complete, leftover iodine gets
absorbed by other body tissues and flushed out of the body through urination.
the follicular epithelial cells of the thyroid.
The thyroid gland requires iodine to produce thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3). Iodine is an essential component for the synthesis of thyroid hormones within the thyroid follicular cells.
When iodine is applied on the skin, it can be absorbed into the body and potentially affect the thyroid gland. The thyroid gland needs iodine to produce thyroid hormones, so an excess or deficiency of iodine can disrupt the gland's function and lead to thyroid issues.
The thyroid gland
The thyroid gland is imaged with iodine 131, which is a radioactive form of iodine. This allows doctors to assess the structure and function of the thyroid gland, such as detecting nodules or monitoring thyroid function in conditions like hyperthyroidism.
Thyroid :)
Located in the lower front of the neck near the trachea, the thyroid gland is small but very important. The function of the thyroid gland is to take iodine which is found in many foods and convert it into thyroid hormones: thyroxine (T4) and triiodothyronine (T3). Thyroid cells are the only cells in the body which can absorb iodine. These cells combine iodine and the amino acid tyrosine to make T3 and T4. T3 and T4 are then released into the blood stream and are transported throughout the body where they control metabolism (conversion of oxygen and calories to energy).
The Thyroid gland
The chemical reaction between thyroglobulin and iodine takes place inside the thyroid follicles of the thyroid gland. Thyroglobulin, a protein produced by the thyroid gland, acts as a substrate for iodine molecules to attach and form thyroid hormones like thyroxine (T4) and triiodothyronine (T3).
Radioactive iodine treatment involves ingesting a radioactive form of iodine that is absorbed by the thyroid gland. The radiation emitted by the iodine destroys thyroid cells, which can be beneficial for treating conditions such as hyperthyroidism and thyroid cancer. It is a common and effective treatment option with low risks and side effects.
iodine
Iodine is primarily stored in the thyroid gland in the human body. It is used by the thyroid gland to produce thyroid hormones that regulate metabolism, growth, and energy production. Any excess iodine that is not used by the body is excreted through urine.