Title: Explain chemical components of the body.
Course: Practical Nursing I (14052-I) > Section: Explaining Principles of Anatomy and Physiology

Explanation should include

- structures of an atom and a molecule
- explanation of ionic and covalent bonding
- elements, compounds, and mixtures
- chemical symbols for major electrolytes
- pH scale
- types of organic compounds
- composition and work of enzymes.

Process/Skill Questions:

- How can the basic chemical components and elements of the body be described and identified by symbol?
- How can atoms and molecules be described and differentiated?
- What are ionic and covalent bonds, and how can they be compared and contrasted?
- What are the differences among elements, compounds, and mixtures? What are examples of each?
- What are the pH scale, the pH scale’s purpose, and the normal pH range of the body?
- What are the three main types and building blocks of organic compounds?
- What are enzymes and their functions?