PPT-Excretion Excretion may be defined as separation and elimination of the metabolic wastes

Nature of Excretory products Ammonotelic Uricotelic Ureotelic Nephron Formation of Urine Filtration Selective Re absorption Tubular Secretion or Augmentation Counter Current Mechanism . EXCRETION. HOW DO WE REMEMBER ALL THE LIFE PROCESSES?. H.N.T.R.S.G.E.R.M.R. WHICH ONES HAVE WE COVERED?. NUTRITION & TRANSPORT & RESPIRATION. WHAT’S NEXT ON THE LIST?. WHY ARE WE SKIPPING TO “E”?. EXCRETION. INTEGRATED SCIENCE. 11DM. DEFINITION. Excretion is the release of metabolic waste substances from the body.. Metabolic waste are ingested substances that have been changed by the body (during chemical reactions) before it is released. . Do Now . - Give as many examples of EXCRETION as you can.. And it’s not this. The metabolic activities of living cells . produce . waste materials. . EXCRETION – is the . life process by which the wastes of metabolism are removed from the body. . Excretion of . Aristolochic. Acid I in . the IPK . Page . 1. Mariana Babayeva MD, PhD. Touro College of Pharmacy,. New York, NY, USA. Aristolochic. Acid I. Page . 2. Compound extracted from plant . Lecture . 3. : Excretion. Absorption, Distribution, Metabolism and Excretion (ADME):. NST110, Toxicology. Department of Nutritional Sciences and Toxicology. University of California, Berkeley . Excretion. “Steady-state” Principle. Vivek Bhalla, MD. Division of Nephrology. Stanford University School of Medicine. September . 1st 2015. Learning Objectives (3). How stable . creatinine. excretion is similar despite a decrease in glomerular filtration rate?. Nephron structure and function. Urine production . What is Excretion?. Excretion is the process by which metabolic waste and harmful substances are removed from the body. . These wastes are produced by chemical reactions occurring inside body cells (metabolism) . Structural Adaptations. of. Organisms. The break down of glucose to create ATP energy for cells. Occurs in the . mitochondria. Accomplished in various ways:. Ex.. Single-celled organisms(diffusion). Insects(spiracles & tracheal trunk). Excretion is the process of eliminating . waste. .. There are several systems within our bodies that help us to eliminate waste products. . Excretory (. Urinary. ) – eliminates . liquid. waste. Digestive- disposes of . Metabolism. -is the sum total of all reactions going on in . cells.. Waste. -the reactions of metabolism produce a range of waste called excretory products, which the body needs to get rid of.. . Renal Physician. General aspects of stone formation. Biomineralisation of urinary stones are multifactorial. Socio-economic. Genetic. Constitutional factors such as diet, pharmacologic treatment and metabolic abnormalities might act in concert. . PMR 04. Chapter 3: Excretion. Excretory organ. Concept of excretion. Test . A. B. C. D. E. F. G. H. I. A. B. C. Human excretory materials. water,. which is a product of cellular respiration and excess water absorbed from food in the large intestine.. I. FACTORS AFFECTING DRUG ABSORPTION. DISTRIBUTION. . plasma-protein binding, volume of distribution, barriers (blood- brain and placental), obesity and receptor combination. METABOLISM. oral medicines, age, nutrition and hormones. 8). Department of Pharmacology and . Toxicology. . University of Al-. Mustansiriyah. 2018-2019. Absorption. :. Defined as the passage of a drug from its site of administration into the plasma. Therefore, it is important for all routes of administration, except intravenous injection.