ANATOMY AND PHYSIOLOGY CH. 1

Chapter 1 - an introduction to anatomy and physiology

48 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Anatomy
The study of internal and external structures of the body
Physiology
The study of how living organisms perform their vital functions
How are anatomy and physiology closely integrated?
Anatomy and physiology are closely related because all specific functions are performed by specific structures
Gross anatomy
(macroscopic anatomy)
involves the examination of relatively large structures and features usually visible with the unaided eye
What are some of the different forms of gross anatomy?
Surface anatomy, regional anatomy, systemic anatomy, developmental anatomy, and clinical anatomy
Embryology
The study of the development of organisms before birth
Pathology
The study of disease processes
Microscopic anatomy
Deals with structures that cannot be seen without magnification
Cytology
Refers to the study of individual cells
Histology
Refers to the examination of tissues
What are the levels of organization?
Chemical, cellular, tissue, organ, organ system, organism
Chemical level
Simplest level; atoms can combine to form molecules with complex shapes
Cellular level
Molecules can interact to form various types of organelles
Tissue level
A group of cells working together to perform one or more specific functions
Organ level
Organs consist of two or more tissues working together to perform several functions