Slide 1 Slide 2 CHAPTER 22 Respiration: The Exchange of Gases Slide 3 MECHANISMS OF GAS EXCHANGE Gas exchange is the interchange of O 2 and CO 2 between an organism and its…

Slide 1 Slide 2 Water = nonionic compound. It is converted to ions in a process called ionization. Water separates when one of the OH bonds breaks. This results in a positively…

Slide 1 Ch. 16: Aqueous Ionic Equilibrium Dr. Namphol Sinkaset Chem 201: General Chemistry II Slide 2 I. Chapter Outline I.Introduction II.Buffers III.Titrations and pH Curves…

Slide 1 Presented by: Heather VanHorn Slide 2 For breath is life, and if you breathe well you will live long on earth. -Sanskrit Proverb Slide 3 What is the Respiratory System?…

Slide 1 Physical Characteristics and Volume Blood is a sticky, opaque fluid with a metallic taste Color varies from scarlet (oxygen-rich) to dark red (oxygen-poor) The pH…

Slide 1 Respiratory System Slide 2 Inhalation and exhalation Slide 3 Ventilation Slide 4 The Respiratory Centers of the Brain PONS. The apneustic center causes strong and…

Slide 1 Cardiovascular & Respiratory Systems Slide 2 Slide 3 Slide 4 Figure 23.3B To lung Right atrium From lung Semilunar valve Atrioventricular (AV) valve To lung Left…

Slide 1 Copyright © 2010 Pearson Education, Inc. Chapter 19- Blood Slide 2 Copyright © 2010 Pearson Education, Inc. Functions of Blood Substance distribution: Oxygen from…

Slide 1 Chapter 17 Blood Slide 2 Overview of Blood Circulation  Blood leaves the heart via arteries that branch repeatedly until they become capillaries  Oxygen (O…

Slide 1 THE URINARY SYSTEM Slide 2 The Problem – Nitrogenous Waste  As proteins and nucleic acids are catabolized, nitrogenous wastes, including ammonia, are produced…