There is a part of the brain called the hypothalamus which is next to the pituitary. When you have not enough Thyroxine (T4) your hypothalamus makes TRH which tells the pituitary to make Thyroid stimulating hormone (TSH).
TSH as in the name stimulates the thyroid gland in the neck to make more Thyroxine.
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∙ 12y agoThyroxine (T4) and triiodothyronine (T3) are hormones produced by the thyroid gland that regulate metabolism in the body. T4 is converted to the more active T3 in tissues, and both hormones play essential roles in controlling functions such as heart rate, body temperature, and energy levels. Imbalances in thyroxine and triiodothyronine levels can lead to various health issues, such as hypothyroidism or hyperthyroidism.
your body starts to know that you need more of someting and makes your heart rate increas so that it can produce more of it
Bodies don't produce oxygen. we breathe it in.
cardio
Increase in its size to trap more thyroxine
They can help you produce more fluids for your body
studies show its mucus
More precisely, from the digestion process of your food, your body absorbs the mineral content.
the heart pumps the blood around the body
Your body uses glucose to produce energy. In fact, glucose serves as your body's primary source of energy because it can be broken down more efficiently than either fat or protein. Read more: What Does Glucose Produce? | eHow.com http://www.ehow.com/facts_5868649_glucose-produce_.html#ixzz2LNJTobrZ
u want to know more about the body systems
L-thyroxine, also known as levothyroxine sodium, is a prescription medication used for certain thyroid conditions. L-thyroxine is sold under the brand names of Levothroid, Levoxyl, Synthroid, Tirosint and Unithroid. If you have diabetes, L-thyroxine may affect your blood sugar. Consult your physician if you have concerns about high blood sugar while taking your thyroid medications. Read more at the related link.