PPT-Acid-Base Interpretation

Eric Dryver Emergency Department Skåne s University Hospital Lund Sweden pH log H Normal pH 738 742 High H leads to low pH pH lt 738 is called acidemia. 1. Mohammed A. Almeziny. . BPharm.RPh. . . Msc. . PhD. Clinical . Pharmacist. The Body and pH. Homeostasis of pH is tightly controlled. Extracellular fluid = 7.4. Blood = 7.35 – 7.45. < 6.8 or > 8.0 death occurs. Titration. Acid–Base Titration. The concentration of a weak acid or a weak base in water is difficult – if not impossible – to measure directly.. But we can calculate the concentration from the results of titration.. Prof. Tahir . Shafi. Why should we know about acid base disorders. What are acid base disorders. How to interpret acid base disorder. How to establish the cause. Why to worry about acid base disorders. Lecture Presentation. James F. Kirby. Quinnipiac University. Hamden, CT. © 20. 15. Pearson Education, Inc.. 16.1 & 16.2 Some . Definitions. Arrhenius. An acid is a substance that, when dissolved in water, increases the concentration of hydrogen ions.. AHMED BAMAGA. MBBS. King Abdulaziz University Hospital. ABG Interpretation. 2. ABG Interpretation. First, does the patient have an acidosis or an alkalosis. Second, what is the primary problem – metabolic or respiratory. 2009, Prentice-Hall, Inc.. Titration. In . this technique a known concentration of base (or acid) is slowly added to a solution of acid (or base. ).. The . analyte. - is the solutions being evaluated and is of unknown concentration.. Coakley. 2/27/2014. Quick Review: Acids. Acids are compounds which function as. hydrogen (H+) donors . in biochemical equations/solutes. The more free H+ ions available for donation, the more acidic the compound. Lecture 5. Introduction. A complex system of chemical buffers together with highly specialized mechanisms of the lungs and kidneys continuously work together to ensure a precise balance of water, electrolytes, and pH in both the intracellular and extracellular compartments of the human body. . For cells to function optimally, . a steady balance . between the acids and the bases . is necessary.. Acid-base balance represents homeostasis of hydrogen (H+) ion . concentration in . body fluids. . Just a few reminders. What makes an acid an acid?. A . Bronsted. -Lowry Acid is a compound that donates a proton (a hydrogen ion with a positive charge, H. +. ). Think of the standard acids that are commonly mentioned in Gen . Strong Acids. HCl. HBr. HI. HNO. 3. HClO. 4. H. 2. SO. 4. Acid: a species that supplies H. +. ions to water. Strong acid: an acid that completely ionizes in water forming an H. +. ion and an anion. Velázquez. Research . Biology. What is pH. ?. pH. stands for the potential of Hydrogen. Is the concentration of hydrogen in a given substance.. [ ]. is the symbol for concentration.. In other words pH is . Many critical illnesses can disturb acid-base balance.. Acid-base disturbances may indicate an underlying disease or organ damage.. Accurate interpretation of acid-base disturbances requires the following:. Download PDF Acid Reflux Solution Kit™ eBook by Barton - a comprehensive step-by-step system designed to treat acid reflux and heartburn issues naturally.