1. The Human Body in Health and Disease
Chapter 2
The Human Body in
Health and Disease

2. Anatomic Reference Systems
Describe the location and functions of body parts using:
Body planes
Body directions
Body cavities
Structural units

3. Major Body Cavities

4. Quadrants of the Abdomen

5. Regions of the Thorax and Abdomen

6. Cytology
The study of the formation, structure, and function of cells, including:
Chromosomes
DNA
Genetics

7. Histology
The study of tissues, which are composed of cells that join together to perform specific functions, including:
Stem Cells
Epithelial Tissues
Connective Tissues
Muscle Tissue

8. Glands
Specialized cells that secrete material used elsewhere in the body, including:
Exocrine Glands
Endocrine Glands

9. Organ and Body Systems
Body parts are organized into systems according to function.
Examples:
Skeletal System
Muscular System
Cardiovascular System

10. Pathology
The study of structural and functional changes caused by disease.