The pituitary gland is an endocrine gland located at the base of brain.Its dimensions are small, about a pea.The pituitary gland is divided into three segments: the rear, intermediate and front.Each share of an independent gland and produces its own hormones.
anterior pituitary hormones - protein.Six hormones are presented in this fraction relative to pure chemical compound.Today, the composition and structure of the hormones of the anterior lobe thoroughly studied.Although the exact amount of the hormones that it secretes is still unknown.
pituitary hormones, or rather its anterior lobe, is important for many processes in the body.The most important of these is growth hormone.It is to a greater extent than other hormones responsible for the full growth of the organism.If you remove the pituitary gland, the growth of the person stopped.According to our experiments it was found that the addition of hormone growth of young animals leads to faster growth.The person receiving this hormone leads to the resumption of growth of the organism.Growth hormone reduces excretion of nitrogen from the organism as a result of metabolism.This leads to a more rapid formation of new tissue.
pituitary hormones and their functions are well understood by mankind.Violation of secretion leads to malfunctions in the body.The lack of growth hormone leads to the cessation of growth and its excess causes gigantism.Uneven hormone production is a consequence of the disproportionate development of limbs.Pituitary hormones affect the state of the genitourinary system in women.
thyroid-stimulating hormone by the pituitary gland, is a stimulant for the normal functioning of the thyroid gland.When you remove the pituitary gland does not perform its functions.
adrenocorticotropic hormone is necessary for normal functioning of the adrenal glands.But in the absence of the pituitary gland, they also continue to carry out its functions.However, reducing the amount of hormone produced by regulating the balance of sodium and potassium in the body.
HCG involved in two processes.The first process is to participate in the development of eggs in the female body and the sperm in the male body.Second - to develop themselves female and male hormones.Too much of the hormone leads to puberty, outpacing the growth of the organism.Removal of the pituitary gland stops reproduction and dramatically reduces sexual desire.
pituitary hormones are actively involved in the distribution in the body of carbohydrates consumed with food.They play an important role in metabolism.There are important adrenocorticotropic hormone and growth hormone.They affect the activity of the pancreas and insulin production.Lack of insulin leads to serious disease known as diabetes mellitus.
intermediate and posterior pituitary also produce hormones that are involved in the life of the organism.The hormone oxytocin plays an important role for uterine contractions during birth, for the walls of the intestine, bladder and gall bladder.The hormone vasopressin is responsible for the normalization of the fluid that is released through the kidneys.Termination of the activity of the posterior lobe leads to the so-called diabetes insipidus.Thus the organism loses a large amount of liquid (up to 38 liters), which must be continually replenished in the same amount.
pituitary hormones play a great importance in the life of the human body.They are involved in many processes in the body and affect many organs.Removal of the pituitary gland leads to irreversible consequences, and failure in the life of the whole organism.