What are three different jobs that hormones perform?
hormones are very important.main functions include:- the way the body uses food; growth; sex and reproduction; the regulation of the composition of the blood; the body's reaction to emergencies and the control of hormones themselves.
What is the main structure for endocrine system?
Pick three:
Adrenal Glands
Hypothalamus
Ovaries
Pancreas
Pineal Gland
Pituitary Gland
Testes
Thymus
Thyroid Gland
Does the thyroid hormone require iodine for synthesis?
The United States Food and Drug Administration recommends 150 micrograms of iodine per day for both men and women. This is necessary for proper production of thyroid hormone. Natural sources of iodine include sea life, such as kelp and certain seafood, as well as plants grown on iodine-rich soil. Salt for human consumption is often enriched with iodine and is referred to as iodized salt.1
1. http://en.wikipedia.org/wiki/Iodine
What hormones are produced by thymus gland?
The hormones the thymus produces are:
o TF - thymic factor
o Thymosin
o THF - thymic humoral factor
o Thymopoietin.
These hormones stimulate the development and maturation of white blood cells which are called T cells.
thymosin
Can someone survive without their thyroid gland?
Yes it is very possible to survive without a thyroid gland. After the surgerical removal of the thyroid, say abt 4-6weeks after, the patient is given a pill of radioactive iodine. After this, the patient would be on iodine pills for life so as to aid the production of the thyroid hormone which no humna can survive without. I hope Ive been able to answer your question.
A deficiency that causes the thyroid gland to swell is iodine deficiency. This is also believed to be the main cause of goiter.
How long after having radiation for your thyroid can you be around your young children?
If you are receiving radiation treatment for cancer, you can still be around kids. The radiation, and the cancer, are not contagious.
Another Answer:
It depends on whether you just receive radiation, or if you have radioactive implants. If you just receive radiation therapy, such as gamma radiation from Cobalt-60, then you are not radioactive when you leave the facility. If you have implants, however, such as around the prostate gland in certain forms of therapy, you are radioactive, and you need to ask your radiation technologist and doctor what your limits are relative to being around children.
Note: Some radiation treatment, particularly neutron bombardment, can cause activation of some of your atoms into a radioactive form. To be safe, talk to your doctor, etc. in any case.
Also, bone scans, heart scans, and other types of scans where you are injected with a radioactive tracer, such as Technicium-99M, do make you radioactive for a short while, often just a few days. Again, talk to your doctor.
What does a diffusely heterogeneous thyroid mean?
it means: nodule-a rounded lump or knot; heterogeneous means "composed of unlike parts. Therefore a rounded lump composed of dissimilar tissues on the thyroid (gland) located in the base of throat region. may or may not require medical attention.
What is difference between t3 and t4 thyroid hormones?
TSH is commonly accepted today as the first-line diagnostic test for overall thyroid function. In general, a normal TSH level (0.3-4.5) indicates normal thyroid function. If the TSH is high or low, then T4 and T3 (and their "free" forms, FT4 and FT3) are evaluated to narrow the diagnosis.
What does nodular thickening of the adrenal glands mean?
Nodular thickening of the adrenal gland means that cancer could be present. It would normally be treated by surgical removal of cancerous tumors.
Does liver play an important role in both the immune and endocrine systems?
yes. the endocrine part is the hormone secreting cell (hepatocytes).
The four glands, each of which is the size of a grain of rice, that are located around the surface of the thyroid gland is the parathyroid gland. The parathyroid glands control calcium regulation, which is the amount of calcium that is in the blood and within the bones.
Can you live without the endocrine system?
Probably, for about a minute or so. Or however long it takes for the heart and brain to become necrotic.
WELL YOU BECOME ADDICTED TO ADRENALINE BY USING IT CONSTANTLY
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If you constantly put yourself in a scary or exciting situation constantly, then you will get addicted to that feeling. The more you use adrenaline, the more you need it to feel satisfied.
But don't do it.
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There are physiological mechanisms which explain how adrenaline is addictive.
Adrenaline releases glucose into the blood as well as other effects such as increased heart rate and breathing rate.
Where is the boys hormone produced?
Female hormones are oestrogen and progesterone and are produced in the pituitary gland in the brain and ovaries. In males the hormones are testosterone and are produced also in the pituitary gland and the testes.
Does a stroke affect the nervous or endocrine system how stroke affects the endocrine system?
It affects the nervous system.
It affects both those systems along with many others. It effects the endocrine system, because the hypothalamus and the pituitary gland, both secreting organs in the endocrine system, are located in the brain. If a stroke were to occur in those regions, the hypothalamus or the pituitary gland would not be able to secrete the hormones needed to keep homeostasis. The brain also controls the nervous system. So, a stroke does affect both.
Why is iodine important for proper thyroid function?
It is used by the Thyroid gland to produce its hormones called: T1, T2, T3, and T4. If not enough iodine is available for it to produce these hormones a swelling of the Thyroid will develop called "Goiter".
Can you drink coffee before a thyroid test?
If you are only being tested for thyroid function, and your doctor has not asked you to do otherwise, you do not need to fast.
If you are undergoing a physical exam for your hyperthyroidism, it is allowed, although unwise to indulge in coffee before the exam, as caffeine can make your hyperthyroid symptoms seem much worse. This would potentially lead the physician to get an unclear impression of the impact of the dysfunction to your system. With an altered impression, it is possible you could end up over-treated for your condition.
Does the thyroid cause stabbing pain?
imagine you burned yourself/ the pain you get for days after hot pulsing stabbing pain- well that's what the right side of my thyroid feels like all the time and it is most painfull and annoying. have just had 2nd biopsy on 1.4cm nodule awaiting results been a week now. so yes is the answer to your question
What adrenal cortical hormone causes potassium excretion?
The hormone that regulates sodium blood levels via the kidneys is aldosterone.
What is the medical term meaning specialist in the treatment of glands and hormones?
Endocrinology.
http://dictionary.reference.com/browse/endocrinology
Endocrinology