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Endocrine System
The endocrine system is made up of glands which control and coordinate body functions and maintain homeostasis inside the body.
2,103 Questions
What mineral is important for a healthy thyroid?
The element that is most commonly added to table salt that helps control thyroid function is iodine. Including iodinized salt in your daily diet is important because it can help prevent thyroid conditions such as a goiter. A goiter is inflammation of the thyroid gland, also known as the thyroid gland becoming enlarged. Worldwide, the most common cause of a goiter is due to a lack of iodine in our daily diet.
The element that is most commonly added to table salt (also known as sodium iodine) that helps control thyroid function is iodine. To make sure you are getting the proper table salt in your diet the container will say "iodinized salt." The thyroid naturally absorbs iodine as part of the synthesis process in storing, and secreting, thyroid hormone into the body.
Could hyperthyroidism cause a false negative on a pregnancy test?
No. There is almost nothing that can cause a false positive pregnancy test, and all of the causes require an urgent visit to a health care provider.
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Malfunctioning thyroids can't; they don't produce the correct hormones to trigger a pregnancy test. But to swear nothing can cause a false positive is irresponsible and false in it's own right. I've been the victim of a false positive test. Always be sure to test in the morning when urine is more concentrated. It's also best to avoid drinking a ton of water before testing, or after to try and test again. This can mess with the test and give false results.
1. False positive pregnancy test due to improper testing...
Improper testing can lead to false positive results. Always follow the directions! Instructions will specify when test results are no longer valid. You should time and record the time you perform the test, and read results at the instructed time. Guessing can lead to false results. "Double checking" your results often leads to false positives. Fishing your test out of the garbage after too much time has passed can change the initial results.
2. Evaporation line on a pregnancy test...
With some tests you can see where the testing line is. When urine runs across the test strip it can briefly change the color. Some tests allow you to see what can best be described as a watermark; kind of like what you see on US paper currency. If there is no color or you have to really mess with it in the light to see a line; it could be an evaporation line. Try retesting in a few days or using a digital test is recommended.
3. False positive pregnancy tests can be caused by certain medications...
Sometimes urine can be contaminated with blood or large amounts of protein, which can lead to false positive results.
4. Certain medical conditions can lead to false positive test results...
If you receive a positive result from a home pregnancy test it is important to see your doctor. It's is not common, rare medical conditions can cause false positive results on home pregnancy tests. Certain cancers, can cause higher levels of hCG levels.
5. Defective pregnancy tests...
Expired or faulty tests can also lead to false positive results. Remember, an occasional defective test may come out of a batch.
If you're unsure about the results of your home pregnancy test, ALWAYS consult your doctor.
What is the function of the FSH?
FSH is primarily responsible for stimulating growth of the ovarian follicle, which includes the developing egg, the cells surrounding the egg that produce the hormones needed to support a pregnancy, and the fluid around the egg. As the follicle grows, an increasing amount of the hormone estrogen is produced by the cells in the follicle and released into the bloodstream. Estrogen causes the endometrium (lining of the uterus) to thicken before ovulation occurs. The higher blood levels of estrogen will also tell the hypothalamus and pituitary gland to slow the production and release of FSH.
What systems does the endocrine system interact with?
The endocrine system affects every other body system. It has glands which are located in many places of the body and they release hormones which affect the growth and development of many organs and sexual development as well. which contributes to the respiratory system, as if in a designated area, remains there although it does not help to maintaing functions such as the heart or blood circulation. Stays by delivering puberty to both growth and physical appearance of the body.
What does the thymus secrete to stimulate T lymphocytes?
Im afraid that your question is quite unclear.
If you are refering to how the thymus turns pre-T Cells into Naieve T-cells, this is not a process mediated by a secretion. Its a process called positive and negative selection (or central tollerance) mediated by surface molecules called MHCs present on thymic cells and Dendritic Cells, which eliminates those cells that either do not react with these MHCs or react too strongly. I hope this answers your question.............
Types of hormones and their function?
Primarily produced in your endocrine glands, hormones manage and control everything in your body. From your immune response to your energy output, it regulates your blood-sugar level, maintains the critical balance among your body's electrolytes, and enables you to build strong healthy bones, it determines how you mature and how slowly or quickly you age. Because of them, women are able to become pregnant and carry a baby. It helps you digest and assimilate your food, convert it into energy, and then use the energy to build muscles or burn fat. And remarkably, your endocrine system monitors not only what is going on inside you but also what's going on around you. It interprets what you see and experience and translates it into physical reactions in your body, enabling you to adapt to change and to cope with stresses of all kinds.
- Thyroid hormones: Insulin, Adrenaline, Calcitonin
- Sex hormones: Estrogen, Progesterone, Testosterone, Dehydroepiandrosterone (DHEA)
- Pineal hormone: melatonin
hi there i have the same tsh it means that you have borderline hypothyroidism. Your doctor may want to delay treatment at the moment and recheck in a few months if its still the same the doctor might want to start treatment at that time.
Similarities and differences of earthworm and human Nervous system?
The similarities between the earthworm and human nervous system is that they are carbon based. The difference is that the humans nervous system is skeletal while that of the earthworm is not.
At what age can you get diabetes mellitus?
I don't think there is a limit I was diagnosed with Type 1 (juvenile diabetes) at 26 yrs old, I was told its rare and its possible i have had it longer and not known(i was a heavy drinker) it could have masked some symptoms but when I did get sick I got really sick near death I was very lucky that I found out on time. best advice is to know the symptoms and be careful, I experienced drastic wieghtloss uncontrollable hunger and thirst(my body couldn't process food for energy) frequent urination, fruity breath, shakyness, fatigue, II was also very lethargic thinking (I'll be fine i just need to relax) I literally had family members come to my house and drag me to the ER, I was very lucky I was in DKA diabetic keto acidosis, I was in the hospitol on IV's for almost 2 weeks, best bet is to watch the symtpoms and inform yourself so that you can be careful its really a scarey experience but once controlled you can live a normal happy healthy life, I feel better and have more energy now then I have had in years.
What does it mean if a thyroid nodule is vascular?
There's blood supply inside of it not just leading to it
What are the thyroid and parathyroid glands?
There are several thyroid hormones, but the most frequently referenced are T4 and T3.
- T4 - thyroxine - is storage hormone. Its job is to circulate until it is needed. It will be converted by the body into T3 as needed by cells and organs.
- T3 - triiodothyronine - this is the hormone used by the body's cells. Some is produced by the thyroid, but most is converted by the body as needed from T4.
TSH is often considered a thyroid hormone, however it is not. It is produced by the pituitary gland and stimulates the thyroid to produce hormones.
What is the medical term meaning surgical removal of the pituitary gland?
Hypophysectomy
hypophysectomy
hypophysectomy
Hypophysectomy is surgical removal of the pituiatry, a gland in the brain.
Explain the structure of the adrenal glands?
If you are referring to the glands that are situated atop of each kidney, they are somewhat of a 3-sided, triangular based pyramid.
If you are referring to one of the other glands in the adrenal system, you must specify. Glad if I could be of help.
How do you know if you have thyroid problems?
These are the symptoms: fatigue, lethargy, constipation, weight gain, edema (water retention), headaches, decreased libido, depression, memory loss, and poor concentration, dry skin, thinning hair or loss of hair, hoarseness, feeling of lump in the throat, sensitivity to cold, insomnia, infertility, and severe menopausal symptoms. It is possible to confirm the diagnosis with a blood test.
See the related link (below) for an excellent article about hypothyroidism.
Which organs and tissues comprise endocrine system?
Nearly twenty organs and tissues have been discovered in Mammals and Human which secrete hormones and comprise endocrine system . Most of organs included in list are exclusively endocrine in nature while some organs perform other functions but also produce some hormones .
Organs :
1 : Adenohypophysis ( Anterior Pituitary Gland ) is considered master gland , produces 7 hormones
2 : Neurohypophysis ( Posterior Pituitary Gland ) produces two hormones .
3 : Pars inter-media ( Median lobe ) produces one hormone .
4 : Hypothalamus is part of nervous system and also produces releasing and inhibiting hormones .
5 :Thyroid , produces two hormones .
6 : Parathyroid produces two hormones .
7 : Islets of Langerhans ( Pancreatic islets ) , three hormones .
8 : Adrenal cortex , many hormones .
9 : Adrenal Medulla , two hormones .
10 : Testes in males produce male sex hormones .
!1 : Ovaries in females produce female sex hormones .
12 : Pineal , one hormone .
Tissues of Organs
13 : Corpus Lute-um , one hormone .
14 : Stomach produces gastrin
15 : Duodenum produces secretin , motilin and C.C.K.
16 : Heart produces a.n.p.
17 : adipose tissue produces leptin .
18 : Placenta produces many hormones .
19 : Liver produces insulin like growth factor .
20 : Thymus produces thymopoietin .
Why are the endocrine glands called ductless glands?
Because an endocrine glad does not have a tube through which it delivers hormone to the body. They just release their hormones into the space around the gland, which diffuse into the blood stream.
Characteristics of endocrine system?
One interesting fact is that the endocrine system has no ducts. Therefore, the hormones it produces are released directly into the bloodstream. The blood then carries it to the various parts.
Also, the endocrine system is responsible for producing 30 distinct hormones. All these hormones have very distinct jobs to do.
The rush of adrenaline one gets when facing adventure or fear is the result of the adrenal glands production of epinephrine hormone, or adrenaline as we otherwise know it.
We must be thankful to the pineal gland for our sweet sleep. It secretes melatonin which regulates our sleep.
It is responsible for the production of insulin. The failure to produce insulin will result in diabetes.
The endocrine is the secret behind your energy levels thanks to the thyroid glands. The thyroid glands also help in metabolism.
The hypothalamus is the one that makes you feel hunger and thirst. It also helps in body temperature.
It aids the immune system by helping the body build resistance to disease.
The human behavior is also controlled by the endocrine system when it affects the nervous system.
It is accountable for sexual characteristics and development. It is the key player in regulating menstrual cycle and ovulation in women. It even plays a role in pregnancy by stimulating contractions during delivery.
In fact, the endocrine system has a hand in almost all functions of the human body.
Describe at least two ways the skeletal system interacts with the other body systems?
skeletal system affects other body systems in many ways. such as it affects circulatory system because red blood marrow in bone bone makes blood
What are the functions of the endocrine system?
The endocrine system is one of the most important systems that govern the body. Acting with the nervous system, it helps coordinate and integrate the activity of the body's cells.
It consists the glands that produce the hormones.
The major functions of the endocrine system are:
~it regulates the metabolic functions of the body
~regulates the rate of chemical reactions in various cells
~influences the ability of substances to transport themselves through cell membranes
The endocrine system main function is to create and make work the glands.
The endocrine system produces chemicals that control many of the body's daily activities. The endocrine system also regulates long-term changes such as growth and development.
The thyroid is a gland situated in the neck area that secretes hormones. Thyroxin is a hormone that is released by the thyroid gland, along with iodothyronin and calcitonin.
Who invented Synthroid thyroid medicine?
Synthroid is currently manufactured by Abbott Laboratories but was originally isolated by Mayo Clinic. Currently there are generic products on the market that are made by various manufacturers as well
Why are there different hormones in men and women?
because they need different for different parts of a male and female's body.
