Physiology (from the Greek physis = nature; logos = study) is the study of biological function—of how the body works, from molecular mechanisms within cells to the actions of tis-sues, organs, and …

Discover the fascinating world of physiology with our wide selection of free books in PDF. Dive into the study of biological processes that occur in living organisms and unravel the secrets of their internal …

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Jul 23, 2025 · Their “Anatomy & Physiology” textbook is widely used and available for free PDF download, covering topics from the organization of the human body to specific organ systems.

Introduction: In this and the next Basic Physiology chapter, we discuss in more details two types of cells in the body that demonstrate several basic physiological principles that are very useful to know and …

This open Anatomy and Physiology (A&P) textbook is just as comprehensive as one of the most widely-used standard textbooks in this field written by Marieb & Hoehn.

Sep 1, 2025 · Book Description: The previous edition of this textbook is available at: Anatomy & Physiology. Please see the content mapping table (crosswalk) across the editions.

Learn about human anatomy and physiology online by downloading OpenStax's free Anatomy and Physiology 2e book and using our accompanying study guide.

When studying physiology, it is imperative that we also understand the basic anatomy involved, as anatomy (structure) and physiology (function) go hand in hand.

Guyton’s Textbook of Medical Physiology, first published in 1956, quickly became the best-selling medical physiology textbook in the world. He had a gift for communicating complex ideas in a clear …