Introduction to Anatomy &Physiology - IWS.COLLIN.EDUiws.collin.edu/ngrose/F2011 BIOL2401/Martini Chapter 1.pdf · Integration of Anatomy & Physiology ... Copyright 0 2010 Pearson

Chapter 1

Introduction to Anatomy

&Physiology

Integration of Anatomy &

Physiology

• Gross Anatomy

• Microscopic Anatomy

• Physiology

Levels of organization

Organ Systems

Homeostasis

• Maintain stable but dynamic (steady state)

environment

• Homeostatic regulation

• intrinsic and extrinsic

• Three main components

Homer-ostatic

Regulation

Receptor Control Center Effector

Homeostatic

Regulation

• Negative Feedback

• Positive Feedback

What are some examples of positive and

negative feedback that our bodies use?

Body Cavities