How composed thyroid

How composed thyroid:Thyroid consists in a child in his mother's womb in the form of bud or increase of the larynx then grow embryonic bud down in front of the so-called BRANCHLIAL ARCH from the bottom of the tongue (and therefore become the front of the throat and Attm HYOID BONE). Then divided into two sections or lobesAny head will turn to bud: the thyroid gland.The long part that came down to the bottom (ie, such as flower stalk) and called this leg: THYROGLOSSAL DUCT any channel lingual thyroid: it disappears. The remains of it traces show that it exists.Then grow bud (Flanhbha the rose) and comes into contact with the front part of the 4th pharyngeal endodermal pouch gives cells called C cells infrafollicular C cells. After that it tongue we can see that the venue of the channel that stretched from the tongue to the thyroid gland is the foramen caecum in the skull.

 

Sometimes remains of thyroid tissue was sitting in the road between the tongue and throat and can be sure of the diagnosis if Talana of the man to come out of the tongue we will see it move with the movement of the tongue up and down.And get infections in these parts for that must be surgically excised.Sometimes descend thyroid more than normal so that it snaps into Ely chest in the middle superior mediastinum.
The thyroid is a gland deaf endocrine gland that is, they produce secretions directly into the blood and not by channel secretions to reach the destination. They are found in the neck before thyroid Aladharov or called the Adam's apple. It organizes metabolic processes in cells that is, they control actively cells and speed composition and burning of gentleness Vtkon Almsaalh for control card the whole body, if increased excreted hyperthyroidism: increased body cells in speed in the composition of energy and burning we see human be so nervous sweating nervous and his heart beats rapidly and his body taken Slims due to burning of stored energy with that eating as is or increased, his hands shaking and his eyes open in a more natural like angry, and if a woman they complain also of differences in the menstrual cycle and problems which, hair loss and so on.But if less secretion of thyroid hypothyroidism, she believes human be slow idle will increase weight and slow down body processes.The cases تصاحبهما changes in human mood than bother him and bother around him who they think he has turned into a different person abusive treatment.(Please refer to the subject of Dr. Amr Dora thyroid)
Why secrete thyroid so that it can control in the body?The most important repercussions is Hmon Althairoxin thyroxine T4 and triiodothyronine (T3And iodine or called iodine Iodine is important in the installation of this hormone to become added in many countries to salt so as not to get a shortage of bodyIt is located in fish abundance so the states that do not fall on a few sea that is, they eat fish, they are more vulnerable to the problems of lack of thyroid


But the thyroid gland does not work as you want, but it controls the work glands higher than the one ordering you to secreteThis number is the pituitary gland in the brain pituitary and Alhaabozalamas hypothalamus.And thyroid name meaning shield .. Because the shape resembles shield (as they say!)If you look at it the flag consists of the right and left lobes and between them, part arrive isthmus.They settle on the thyroid cartilage (which is part of the throat) and the trachea and extending to the rear to reach the membrane surrounding the carotid sheath carotid artery and into the esophagus and extends to the bottom limit cartilaginous Episode IV of the trachea.It attached to the throat, they are moving with swallowing up and down.


It is very important to know that hypothyroidism is very important in brain development in children from the first composition in his mother's womb and during the first years of age, so became doctors now ask the pregnant mother if she had problems in the thyroid Vieljohnha of the first pregnancy to avoid bad influences on a child's brain as a result of irregular thyroid when his mother. You may say how it affects secretion of thyroid from mother to child: The reason is that the hormone is going on in the mother's blood and up to the fetus as up the rest of the food Faather in the growth of the fetal brain, so do not forget to pay attention to the question and treat pregnant mother if they suffer from thyroid problemsThe impact on brain development in the early years is very important and can lead decreases to mental retardation (O Ahaftna Lord) therefore Afjs all children in the able leadership of the scan from the first day of their lives on the level of the hormone in the blood of treated quickly in case of deficiency because he if there is mental retardation, the treatment will not be possible later.