'Urine concentration' diaporamas de présentation

A Summary of Renal Function

Urine Concentration and Dilution; Regulation of Extracellular Fluid Osmolarity and Sodium Concentration. A Summary of Renal Function. Total Renal Excretion and Excretion Per Nephron in Renal Failure. 75 % loss of nephrons. Normal. Number of nephrons 2,000,000 Total GFR (ml/min) 125

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Investigation of Renal Diseases Clinical assessment of the renal patient

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Hormones (Chapter 47)

Hormones (Chapter 47) . We have seen several examples of homeostatic physiological processes:. Vertebrates regulate the concentration of glucose in their blood at relatively constant levels.

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Endocrine System

Endocrine System. Objectives. 1. Identify organs belonging to the endocrine system. 2. Describe the categories of hormones and the probable mechanism of operation of each type. Objectives.

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4.02 Understand the Functions and Disorders of the Urinary System

4.02 Understand the Functions and Disorders of the Urinary System. 4.02 Understand the functions and disorders of the urinary system. Essential Questions What are the functions of the urinary system? What are some disorders of the urinary system?

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Urinary Tract Infection (UTI)

Urinary Tract Infection (UTI). Background 1. Bacterial infections of urinary tract are a very common reason to seek health services 2. Common in young females and uncommon in males under age 50 3. Common causative organisms

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L6- L7

Urine Concentration and Dilution; Regulation of Extracellular Fluid Osmolarity and Sodium Concentration. L6- L7. Control of Extracellular Osmolarity (NaCl Concentration). ADH Thirst. ]. ADH -Thirst Osmoreceptor System. Mechanism: increased extracellular osmolarity (NaCl)

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Integrative Physiology II: Fluid and Electrolyte Balance

Integrative Physiology II: Fluid and Electrolyte Balance. 20. Mass Balance in the Body. Homeostasis requires that amounts gained must be equal to that lost. Ion concentration- need proper amounts of Na+, Cl-, K+, and Ca2+:

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Osmoregulation

Osmoregulation. Controlling the Internal Environment. terms. Hypertonic: exo-smosis Hypotonic: endosmosis These have led to structural adaptations and physiological adaptations in order to maintain the balance of water and solutes.

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The kidney,chronic kidney disease and WAGR kidney disease

The kidney,chronic kidney disease and WAGR kidney disease . Jeffrey Kopp, MD CAPT, US Public Health Service Kidney Disease Section. jbkopp@nih.gov. Kidneys on computerized tomography (CT) scan. Kidneys and what they do (1). Product. Homeostasis. Cars. Smoke. Urine. Waste.

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Biology 2672a: Comparative Animal Physiology

Biology 2672a: Comparative Animal Physiology. Kidneys and tubules. Kidneys. Regulation of salts and water in body Excretion of nitrogenous wastes Production of Urine More concentrated: conserving water/ excreting more salts More dilute: excreting more water. Glomerular filtration.

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The Urinary System

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Counter Current Multiplication. And Micturition Reflex

??? ???? ?????? ??????. Counter Current Multiplication. And Micturition Reflex . Dr.Mohammed Sharique Ahmed Quadri Assistant professor physiology Al Amaarefa College. Objectives . Describe the factors that determine the ability of loop of Henle to creat osmotic medullary gradient

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Awareness Programme About Mercury (Amalgam)

Awareness Programme About Mercury (Amalgam). The slow dose Poison that we take without knowing its demerits. Amalgam Fillings.

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(Renal Physiology 8) Urine Concentration Mechanism

(Renal Physiology 8) Urine Concentration Mechanism. Ahmad Ahmeda aahmeda@ksu.edu.sa Cell phone: 0536313454. Learning Objectives:.

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RENAL CLEARANCE

RENAL CLEARANCE. Renal Clearance. Definition: Is the volume of plasma completely cleared of a substance by the kidneys per unit time . The higher the renal clearance, the more plasma that is cleared of the substance. Unit: ml/min. Nephron Excretion & Clearance. Inulin

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Biology Revision

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Urinary System L 2, 3 Tubular Reabsorption & secretion

Urinary System L 2, 3 Tubular Reabsorption & secretion. Prof. Madaya Dr Than Kyaw 1, 8 October 2012. Micturition and micturition reflexes. Urine transported from renal pelvis to urinary bladder by peristalsis in the ureters

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Urine Concentration & Dilution

Urine Concentration & Dilution. Self Study Power Point Steve Wood, PhD. Overview of the Maintenance of Water and Ions. Osmoreceptors. Baroreceptors. Kidneys. Starting point. 3. Shifting fluid along loop. 2. Equilibration of osmolality between descending limb

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