The thyroid gland produce two major hormones called Triiodothyronine (T3) and Thyroxine (T4). The thyroid gland takes iodine, found in our diet, combines it with an amino acid (Tyrosine) and converts it into T3 and T4.
Thyroid is a small gland which has the shape like a butterfly that sits low on the front of the neck. It helps to regulate many body functions by constantly releasing a steady amount of thyroid hormones into the bloodstream.
The important hormones produced by thyroid gland are thyroxine (T4) and triiodothyronine (T3)
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Your Pituitary gland is the main endocrine (hormone producing) gland that sits just beneath the base of the brain. It is very small in size (only about the size of a pea).
It produces hormones that controls the function of many other hormone glands in your body (especially the thyroid, adrenals, ovaries and testicles). Therefore, the pituitary gland is often called the master gland of the endocrine system.
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The term thyroid nodules refers to an abnormal growth of thyroid cells that forms a lump within the thyroid gland. It can be solid or filled with fluid. You can have a single nodule or a cluster of nodules in thyroid gland. Most thyroid nodules aren’t serious and don’t cause symptoms. Only a small percentage of thyroid nodules are cancerous.
A thyroid nodule can occur in any part of the gland. Some nodules can be felt quite easily. Others can be hidden deep in the thyroid tissue or located very low in the gland, where they are difficult to feel. You often won’t know you have a thyroid nodule until your doctor discovers it during a routine medical exam.
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Hyperthyroidism is a condition in which your thyroid gland produces too much thyroid hormones. It refers to a state in which your thyroid hormones production is above normal level. It is also called overactive thyroid. Hyperthyroidism can accelerate the metabolism rate of your body. As a result, it can cause weight loss and irregular heart activity. It is more common in women than men. Blood tests are the only way to reliably confirm a diagnosis.
Furthermore, having too much of thyroid hormones can cause unpleasant and potentially serious problems that may need treatment.
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Pituitary gland and its targeted organs
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