Thyroid Gland Abnormalities Hyperthyroid condition often result of tumor Can produce disease called Graves syndrome Hypothyroid condition cretinism in children and myxedema in adults Goggle-eyed Girl 15 with Cretinism myxedema
Thyroid Gland Abnormalities Hyperthyroid condition often result of tumor. Can produce disease called Graves syndrome Hypothyroid condition – cretinism in children and myxedema in adults Goggle-eyed Girl 15 with Cretinism myxedema
肾上腺 Adrenal!land Capsule Zona Glomerulosa Zona Fasciculata Zona Reticularis Medulla Cord or net like arranged endocrine cells Blue one: capillary net Zona: encircling beltlike structure
肾上腺 Adrenal gland Cord or net like arranged endocrine cells Blue one: capillary net Zona: encircling beltlike structure
ADRENAL Capsule OZona glomerulosa Zona fasciculata Capsule, cortex, medulla Zona Cortex:ZG+ZF +ZR+ capillary reticularis Medulla: chromaffin cells+ ganglion cell central vein+ capillary Chromaffin cells
Capsule, cortex, medulla Cortex: ZG + ZF + ZR+ capillary Medulla: chromaffin cells + ganglion cell + central vein + capillary
Zona reticularis Zona glomerulosa Cortex of adrenal gland
Zona reticularis Zona glomerulosa Cortex of adrenal gland
Adrenal Cortex consists of three regions: Outer region known as the zona glomerulosa. Theses cells are arranged in rounded clumps and secrete hormones known as mineralcorticoid The most common mineralcorticoid is aldosterone which helps to control electrolyte and water balance The next region is known as the zona fasciculata. It consists of columns of cells It secretes hormone known as glucocorticoids including cortisone and hydrocortisone These hormones help to regulate glucose metabolism and important in inflammation reactions and stress management The inner region of the cortex is the zona reticularis. Cells of this region form and network of interlinking cells Secrete sex hormones mainly androgens or male sex hormones. Usually in small proportions if too many can cause bearded lady
Adrenal Cortex consists of three regions: Outer region known as the zona glomerulosa. Theses cells are arranged in rounded clumps and secrete hormones known as mineralcorticoids. The most common mineralcorticoid is aldosterone which helps to control electrolyte and water balance. The next region is known as the zona fasciculata. It consists of columns of cells. It secretes hormone known as glucocorticoids including cortisone and hydrocortisone. These hormones help to regulate glucose metabolism and important in inflammation reactions and stress management. The inner region of the cortex is the zona reticularis. Cells of this region form and network of interlinking cells. Secrete sex hormones mainly androgens or male sex hormones. Usually in small proportions if too many can cause bearded lady