The anterior and posterior lobes of the pituitary differ in that the posterior lobe of the pituitary operates independently of the

Question

The anterior and posterior lobes of the pituitary gland differ significantly in their functions. Specifically, many hormones produced by the anterior pituitary play a critical role in regulating other endocrine glands, while the hormones released by the posterior pituitary primarily influence nonendocrine tissues. Could you elaborate on how these functional distinctions impact overall hormonal regulation in the body?

Anonymous · Accepted Answer

many anterior pituitary hormones regulate other endocrine glands whereas posterior pituitary hormones regulate nonendocrine tissuesExplanation:Anterior pituitary or adenohypophysis is the anterior lobe of the pituitary gland. Secretion of endocrine cells of the anterior pituitary is controlled by regulatory hormones released by hypothalamus. The hypothalamic releasing hormones bind to anterior pituitary endocrine cells, upregulating or downregulating their release of hormones. Anterior pituitary hormones stimulate endocrine glands: FSH and LH (ovaries and testes), TSH (thyroid), and ACTH (adrenal cortex).Posterior pituitary or neurohypophysis is the posterior lobe of the pituitary gland. It  is not glandular it is just a collection of axonal projections from the hypothalamus. Posterior pituitary hormones regulate nonendocrine tissues: ADH-vasopressin (kidney tubules) and oxytocin (mammary glands, uterine tissues, brain).

Anonymous · Answer

Anterior lobe and posterior lobes come together and makeup pituitary gland. Anterior pituitary regulates the physiological process. For example, growth, reproduction, lactation, and stress.In case a person wants to know his or her proper functioning of anterior pituitary and organs are regulating, he or she should ascertain through blood tests which measure hormone levels.Anterior pituitary has three regions.(i)                  Pars distalis. This is where the production of the bulk of pituitary hormone occurs. It has chromophil cells and chromophobe cells. These cells produce hormone of anterior pituitary which releases them bloodstream.(ii)                Pars tuberalis. It is extended from pars distalis and forms part of the sheath.(iii)               Pars intermedia. It stays between posterior pituitary and pars distalis.The hypothalamus is the regulation of anterior and posterior lobes of the pituitary glands.

Anonymous

The anterior and posterior lobes of the pituitary differ in that the posterior lobe of the pituitary operates independently of the

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