Slide 1Jennifer McFarlane Lorraine Garofalo Slide 2 Curriculum Expectations E3.1 describe the anatomy and physiology of the endocrine, excretory, and nervous systems, and…

1.Urinary / Excretory System Group 1 II- Aristotle2. INTRODUCTION As it functions, the body produces wastes, which must be disposed of. One type of waste is nitrogen-containing…

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CHAPTER 3 CHAPTER 3 EXCRETION INTRODUCTION Many chemical reactions in the body produce waste products. The body needs to remove these waste products to stay healthy. Like…

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1. Chapter 11 Excretion 2. Learning Objectives: (a) define excretion and explain the importance of removing nitrogenous and other compounds from the body (b) outline the…

Slide 1 Excretion Excretion is the removal of the waste products resulting from metabolic process in an organism Slide 2 Lungs : removal of excess carbon dioxide Liver :…

Slide 1 Slide 2 Excretory System Slide 3 What four systems are most involved in excreting (getting rid of) wastes? # 1# 2# 3 URINARY SYSTEMDIGESTIVE SYSTEM RESPIRATORY SYSTEM…

Slide 1 Gas exchange in insects: trachea Insects have a series of air-filled tubes, trachea, that provide oxygen to living cells. These trachea make up the respiratory system…

Slide 1 Chapter 37: The human urinary system Leaving Certificate Biology Higher Level Slide 2 The Urinary System The urinary system consists of: –Kidneys – filters/purifies…