1 / 10

Understanding the Effects of Anti-diuretic hormone

Understanding the Effects of Anti-diuretic hormone. Hypothalamus. Integrates activities of nervous and endocrine systems in 3 ways: Secretes regulatory hormones : special hormones control endocrine cells in pituitary gland. Hypothalamus. Acts as an endocrine organ

sue
Download Presentation

Understanding the Effects of Anti-diuretic hormone

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Understanding the Effects of Anti-diuretic hormone

  2. Hypothalamus

  3. Integrates activities of nervous and endocrine systems in 3 ways: Secretes regulatory hormones: special hormones control endocrine cells in pituitary gland Hypothalamus

  4. Acts as an endocrine organ Contains autonomic centers: exert direct neural control over endocrine cells of adrenal medullae Hypothalamus

  5. What hormones are produced by the posterior lobe, and what are their functions?

  6. Posterior Lobe • Also called neurohypophysis • Contains unmyelinated axons of hypothalamic neurons • Supraoptic and paraventricular nuclei manufacture: • antidiuretic hormone (ADH) • oxytocin (OT)

  7. Antidiuretic Hormone • Decreases amount of water lost at kidneys • Elevates blood pressure • Release inhibited by alcohol

  8. Produce Increased ADH Secretion Inc. serum osmolarity Volume contraction Pain Nausea (powerful stimulant) Hypoglycemia Nicotine, opiates, antineoplastic drugs Produce Decreased ADH Secretion Dec. serum osmolarity Ethanol Alpha agonist ANF Regulation of ADH Secretion

More Related