Ch. 1 Intro. to Anatomy and Physiology
Anatomy: the structure of the body and what the parts are called.
Physiology: the function of the body and how it move/works.
The functional role depends on how its constructed.
Levels of Organization
Ch. 2 The Chemical Context of Life
Elements and Compounds
- Matter: anything that takes up space and has mass.
- Element: cant be broken down to other substances by chemical reactions.
Essential elements: 20-25% of the 92 elements needed by organisms to