The pituitary and hypothalamus are connected by the pituitary foot

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The pituitary and hypothalamus are connected by the pituitary foot

• Hypothalamus - ventral part of the diencephalon

• The pituitary gland is the "central gland" of internal secretion, regulates the work of other endocrine glands

The pituitary and hypothalamus are connected by the pituitary foot

Hormones of adenohypophysis:

STH (somatotropic hormone) affects bone and cartilage tissue, enhances protein synthesis

Prolactin affects milk production in the mammary gland

MSH (melanocyte-stimulating hormone) controls pigment metabolism

TSH (thyroid-stimulating hormone) acts on the thyroid gland, increases the production of the hormone thyroxine.

ACTH (adrenocorticotropic hormone) stimulates the formation of glucocorticoids in the adrenal cortex.

GTG (gonadotropic hormones):

1) FSH (follicle-stimulating hormone) - affects follicles in women and spermatogenesis in men.

2) LH (luteinizing hormone) stimulates the growth of the follicle, the formation of estrogens in women and androgens in men.

The releasing hormones (liberins, statins) secreted by the hypothalamus on the principle of feedback regulate the production of tropic hormones

Hormones of the neurohypophysis:

Vasopressin (antidiuretic hormone -ADG)affects the reabsorption of water in the kidneys, in addition, narrows the vessels. Isolation of it into the blood occurs under the influence of impulses from the hypothalamus as the osmotic pressure of the blood increases

Oxytocinstimulates the musculature of the uterus, stimulates the excretion of milk.

Thyroid function:

Hormones: thyroxine, triiodothyronine have a strong influence on the growth and development of the child's body, in particular the central nervous system, control the basal metabolism, stimulate the breakdown of fat, glycogen; increase heart rate, blood pressure, puls, sweating.

Thyreocalcitonin lowers the calcium content in the blood, reducing its reabsorption in the kidneys and absorption in the intestines, translates into bones.

When the thyroid gland is damaged, the hard tissues of the tooth change.

Acquired hypothyroidism - endemic goiter: caries, dental anomalies, mucosal edema.

Congenital hypothyroidism - delay of eruption of milk teeth, change of milk teeth by constant, underdevelopment of crowns, rapid abrasion of them, adentia, deformation of jaws.

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