'Hco 3 ion' diaporamas de présentation

Stomach

Stomach. J-shaped organ lies below the diaphragm Sphincters at both ends Outer serosa covers smooth muscle layers Inner layer of glandular epithelium faces lumen. Capacity: 1-1.5 L FUNCTIONS: Acts as a Reservoir. Digestive /Secretory action.

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INTRODUCTION

INTRODUCTION Water composes one of the five “spheres” in which environmental chemistry is discussed. This chapter introduces the environmental chemistry of water. Chapter 12 covers water pollution. THE PROPERTIES OF WATER, A UNIQUE SUBSTANCE

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INTRODUCTION

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