noun
definition
A hormone (an iodine derivative of tyrosine), produced by the thyroid gland, that regulates cell metabolism and growth.
Examples of thyroxine in a Sentence
Conversely, in patients receiving replacement therapy with thyroxine mild hyperthyroidism may occur.
These stimulate the thyroid to make lots of thyroxine.
Thirty-three physicians prescribing thyroxine were randomized (open-label) by a computer to one of two formulary systems.
Thyroid gland This gland in the neck produces the hormone thyroxine, which helps to regulate the body's energy levels.
People usually feel much better once they are taking thyroxine.
These thyroid glands no longer produce adequate amounts of a hormone called thyroxine.
The main use of iodine in the body is to make thyroxine.
Many were given the thyroid hormone thyroxine purely on the basis that they had symptoms suggestive of thyroid disease.
The thyroid function varies and too much thyroxine can be harmful if taken unnecessarily.
If the TSH level is high this means that you are not having adequate thyroxine to allow for your underactive thyroid gland.
Reduced serum thyroxine led to an increased release of TSH with resultant follicular cell hypertrophy in the thyroid glands of rats.
However, if too much replacement thyroxine is given, symptoms of an overactive thyroid may be experienced.
Formula 4 Feet contains the amino acid tyrosine and the element iodine, which when combined, form thyroxine, the thyroid hormone.
Iodine is an essential component of the thyroid hormone, thyroxine, which is the master regulator of metabolism.
Thyroid gland This gland in the neck produces the hormone thyroxine, which helps to regulate the body 's energy levels.
Enough thyroxine is given to make the levels of TSH undetectable.
My sister is taking thyroxine tablets to lose weight is n't this dangerous?
Can PCOS affect thyroid function tests in someone on thyroxine replacement therapy?
Regular blood tests are needed to check on the thyroxine level.
One of these patients, who had been previously healthy, had been put into heart failure by her unnecessary thyroxine treatment.
Hyperthyroid myopathy occurs when the thyroid gland produces too much of the hormone thyroxine, leading to muscle weakness, some muscle wasting in hips and shoulders, and, sometimes, problems with eye muscles.
Hypothyroidism, or underactive thyroid, develops when the thyroid gland fails to produce or secrete as much thyroxine (T4) and triiodothyonine (T3) as the body needs.
In the United States, newborn infants between 24 and 72 hours old are tested for congenital thyroid deficiency (cretinism) using a test that measures the levels of thyroxine in the infant's blood.
Thyroxine (T4)-The thyroid hormone that regulates many essential body processes.
Triiodothyronine (T3)-A thyroid hormone similar to thyroxine but more powerful.