Glossary 4.3

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The glossary provides definitions and explanations of key terms and concepts essential to understand the topic in the lesson. Be sure to familiarize yourself with each term before attempting the lesson glossary quiz.
Browse the glossary using this index

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I

Integrator

the element of a feedback system that compares existing conditions with ideal conditions

Internal Environment

the extracellular fluid, which consists of the fluid that surrounds the cells and tissues in the body and the plasma portion of the blood

Interstitial Fluid

the fluid that surrounds the body cells