Anatomy and Physiology
1. What is Anatomy
Anatomy is the study of the structure of organisms and their parts.
It focuses on shapes, sizes, and locations of organs, tissues, and cells.
2. What is Physiology?
Physiology is the study of how living organisms and their parts. function.
It explores mechanisms behind bodily processes and functions.
3. Levels of structural Organization
Body organization levels: chemical, cellular, tissue, organ, organ system, organism.
Atoms and molecules cells Tissues Organs Organ systems.
4. tHomeostasis: Maintaining Internal Balance
Homeostasis: body's ability to regulate internal environment despite external changes.
Examples: temperature regulation, pte balance, nutrient levels.
5. Anatomical Terminology
Specific terms and directional references used to describe body structures.
Examples: anterior/posterior, superior/inferior, medial lateral, proximal/distal.
6. Overview of Organ Systems
Major organ systems: integumentary, skeletal, muscular, nervous, cardiovascular, respiratory, digestive, urinary, reproductive. Functions and interactions between systems.