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Thyroid hormones T4 (thyroxine) and T3 (triiodothyronine) control the metabolism of all the cells in the body. T4 is known as storage hormone and is the main thyroid hormone produced by the thyroid gland. The 4 indicates the number of iodine molecules attached to it. T4 cannot be used directly by the body until an iodine molecule is dropped and it becomes T3. This is called conversion. T3 is the hormone actually used by cells.
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Does thyroxine have fewer iodine atoms than triiodothyronine?
No. Thyroxine is also called as tetraiodothyronine. So thyroxine has four iodine atoms and triiodothyronine has three iodine atoms.
What hormone work with calatonin to regulate homestasis?
triiodothyronine (T3) and thyroxine (T4)
What are thyroxine and triiodothyronine?
thyroxine replaces T4 which is produce by the thyroid gland triilodothyronine replaces T3 also produce by the thyroid gland. the cells can turn throxine in to triilothyronine but with hypothyroidism this might not occur so needs replacement
What are the antagonistic hormone?
Antagonistic hormones are the hormones that have opposite effect in the body. For example, insulin and glucagon, para thyroid hormone and calcatonin.
What are two hormones that affect metabolic rate?
The two thyroid hormones thet affects the metabolic rate are Thyroxine & Triiodothyronine.
Does thyroxine have fewer iodine atoms than triiodothyronine?
No. Thyroxine is also called as tetraiodothyronine. So thyroxine has four iodine atoms and triiodothyronine has three iodine atoms.
Which hormone stimulates the production of triiodothyronine and thyroxine?
Thyroid stimulating hormone, or TSH, stimulates the production of triiodothyronine and thyroxine. TSH comes from the pituitary gland.
What is another name for t3?
triiodothyronine
Name two thyroid hormones that affect metabolic rate?
Thyroxine and Triiodothyronine
What hormone work with calatonin to regulate homestasis?
triiodothyronine (T3) and thyroxine (T4)
What is the most important regulator of metabolism from the the thyroid gland?
thyroxine (T4) and triiodothyronine (T3)
What is the most important regulator of metabolism from the thyroid gland?
thyroxine (T4) and triiodothyronine (T3)
Does the thyroid gland secrete triiodothyronine?
No, it secretes thyroxine (T4) which is later converted into the biologically active triiodothyronine (T3) which in turn affects cells metabolic rate.
What does triiodothyronine and thyroxine do?
When the thyroid receives thyroid stimulating hormone (TSH) from the pituitary gland it produces triiodothyronine which is commonly referred to as T3, and thyroxine which is commonly referred to as T4. These hormones regulate the metabolism, protein synthesis and sensitivity to other hormones in the body.
What hormone does the thyroid gland secrete?
Mainly thyroxine, though it also secretes triiodothyronine (better call it T3, it's easier to spell) and calcitonin.
What targets thyroxine?
The thyroid gland (tissue) produces thyroxine and triiodothyronine. When the thyroid receives thyroid stimulating hormone (TSH) from the pituitary gland it produces triiodothyronine which is commonly referred to as T3, and thyroxine which is commonly referred to as T4. These hormones regulate the metabolism, protein synthesis and sensitivity to other hormones in the body.
Which hormone is the basal metabolic hormone?
Thyroxine is the hormone.It is secreted by thyroid.
