THYROID DISEASE

Read and learn more about thyroid gland function. For more, visit the Thyroid Disease website ThyroidDiseaseWiki.com.

Q: what is the function of the thyroid gland in pigs? in humans?
what is the function of the thyroid gland in pigs? in humans?

A: Regulates metabolism. Pigs and humans.

Q: what is the regulating (initial) hormone in the negative feedback control of thyroid gland function (multiple)?
a. epinephrine
b. iodine
c. THS-releasing hormone
d thyroid stimulating hormone

A: c. THS-releasing hormone

Q: In a person with normal thyroid gland function, the blood concentration of thyroid-stimulating hormone (TSH),?
triiodothyronine (T3) and thyroxine (T4) remain within a normal range of concentrations. In some people, the immune system begins to produce an abnormal substance that functions like thyroid-stimulating hormone (TSH) (it is a “thyroid-stimulating hormone (TSH) agonist”). what effects would this substance have on the patient’s blood concentrations of thyroid-stimulating hormone (TSH), triiodothyronine (T3) and thyroxine (T4)? Briefly explain.

A: Although Hardrocking Joe’s statements are correct, they do not answer the question. In certain individuals, there is a disease called Grave’s disease where there are circulating immunoglobulins that bind to the TSH receptor and activate them. These people are hyperthyroid annd have high circulating levels of T3 and T4 and low circulating levels of TSH. There is also another disease called Hashimoto’s thryroiditis where there are circulating immunoglobulins that bind to the TSH receptor but do not activate them. Instead, they block and prevent TSH from binding to its receptor. These people are hypothyroid and have low circulating levels of T3 and T4, but high circulating levels of TSH (because they are hypothyroid).

Q: in what ways are the adrenal cortex functions and the thyroid gland functions similar?
any help would be greatly appreciated.

if you are able to answer this question maybe you could help with the follow on.
i also need to compare their internal and external structures in relation to their functions and explain how each tissue is able to carry out its role. I need comparisons for this

thanks

A: Either of two small, dissimilarly shaped endocrine glands, one located above each kidney, consisting of the cortex, which secretes several steroid hormones, and the medulla, which secretes epinephrine. Also called suprarenal gland.

Q: What is the function of thyroid gland?

A: The function of the thyroid gland is to take iodine, 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). Every cell in the body depends upon thyroid hormones for regulation of their metabolism. The normal thyroid gland produces about 80% T4 and about 20% T3, however, T3 possesses about four times the hormone “strength” as T4.

Q: Which is NOT a function of the thyroid gland?
maturation of the nervous system, controls rate og body’s metabolism, regulates storage of sugar in the body, influences growth and developmnt ..

A: A thyroid gland does not regulate storage of sugar in the body

Q: Lab work indicates Thyroid function is normal but?
I still have a nodule on my thyroid gland. I am worried it could be cancerous. I am having an appointment tommorrow to see if i can get a biopsy. Has anyone ever had a normal blood work done and experienced something different on the gland itself??

A: Don’t fantasize about what it could be because most of the time you will be wrong. Wait to see what the doctor says and don’t be afraid to know what it really is. There is always options and ways to deal with whatever it is. In regard to your blood test, that does not tell you what nutrients you may be lacking that can cause the thyroid to enlarge or create growths. You need to check your iodine level in your body. Most doctors do not recognize people have iodine deficiencies and say it is rare, but in fact, it is rare NOT to have a deficiency of iodine in America today.

good luck to you

Q: What function does a Thyroid Gland do?

A: The thyroid is a small, butterfly-shaped gland located in the base of our neck, just below the Adam’s apple. The two main hormones produced by it are iodine (containing hormones Thyroxine or T4) and Triiodothyronine (or T3) that circulate in the body through the bloodstream and work on every living tissue and cell. TSH, a thyroid-stimulating hormone, is produced by the pituitary that stimulates the thyroid gland. These hormones are essential for life and have many effects on body metabolism, growth and development. For example, thyroid hormones make the heart beat faster and cause the body to burn up calories more quickly.

Q: What are the similarities between the thyroid and pituitary gland?
What are the similarities between the thyroid and pituitary gland functions and structure?
thats brilliant can anyone think of some structural similarities?

A: The endocrine system .. both show ‘positive feedback’ and work together in the endocrine system and secerete hormones

Q: what is the function of the thyroid gland?

A: http://www.endocrineweb.com/thyfunction.html

Try this link

Q: Is it true that Broccoli can block the uptake of iodine into the thyroid gland?
I have low thyroid function, and do blood tests regurarly.

A: I looked it up in my vitamin bible, and there’s no mention of, but kelp will.

Q: What is the significance of iodine in the thyroid gland in regards to it’s normal function?

A: Iodine is needed to make thyroxine. Thyroxine is the hormone produced by the thyroid gland. Thyroxine is very important in controlling body metabolism.

A radioactive iodine scan can be used to diagnose thyroid cancer, but its not reliable. If the scan shows a “hot” nodule, that indicates an abnormal region using a lot of iodine, more than normal. A “hot” nodule is not usually cancer. If the scan shows a “cold” nodule, that indicates an abnormal region using less iodine than normal. “Cold” nodules can be caused by many causes, cancer included. But like I said, it could be caused by many causes.

The best way to diagnose thyroid cancer is to do a fine needle biopsy.

Q: How does the thyroid gland effect diabetes?
I know that if the thyroid gland isn’t functioning properly, people with diabetes find it difficult to manage their diabetes. Why is that?

A: People with diabetes who develop hypothyroidism may find it hard to manage their diabetes. This is because the way their body uses glucose is altered.

Fatigue may set in and you won’t feel like undertaking any physical activity. This may lead to weight gain from the decreased physical activity and a slower metabolism.

However, once a person with hypothyroidism receives thyroid replacement medication, their thyroid levels usually return to normal, as does their diabetes medication requirements.

Q: Does my TSH record (4.7) indicates that i have Defects in the functions of the thyroid gland?
Does my TSH record (4.7) indicates that i have Defects in the functions of the thyroid gland?
Im suffering of overweight (160cm, 76 kg) and difficulty in losing Weight in spite of doing exercises and making diet?
i have made TSH test with the result of 4.7
does it indicate that i have under active thyroid gland so cannot lose my over Weight?

A: There’s a discrepancy of what the normal range of TSH is, my doctor’s guideline is .5-5. You being at 4.7 means you’re borderline hypothyroid, so that explains why you can’t lose weight. I suggest going to your doctor and talking about the options, such as starting a low dose of Synthroid.

Q: where is the thyroid gland?what is its function? what hormone does it secrete?

A: Thyroid gland is one of the endocrine, or ductless, glands of the body. They are located in the neck.

Thyroid gland produces, well, Thyroid hormones. They come in as T3 and T4.

The function is metabolism, that continuous chemical work going on in the body. It regulates the metabolism and so has an effect on the growth and activity of the body.

A hyperactive thyroid will make the person restless, sweaty, thin, persistently hungry, anxious.

An underactive thyroid leaves the person dull, lazy, slow, fat, anorexic (appetite loss), tired.

And, oh yes, it also secretes Calcitonin, a hormone that regulates Calcium in the body; in bones and blood.