Chapter 1 - An Introduction To Anatomy And Physiology Flashcards
Biology
The study of life
Organization
Characteristic pattern
Responsiveness (irritability)
Organisms respond to changes in their immediate environment
Growth and differentiation
Cells become specialized to perform particular functions
Reproduction
Organisms reproduce, creating subsequent generations of similar organisms.
Movement (internal)
Transporting food, blood, or other materials inside the body.
Movement (external)
Moving through the environment
Metabolism
All the chemical operations under way in the body
Nutrients
Materials from the environment used for growth and maintenance
Respiration
Absorption, transport, and use of oxygen by cells.
Excretion
The process of metabolic operations generate unneeded or potentially harmful waste products that must be removed from body fluids
Anatomy
The study of internal and external structures of the body and the physical relationships among body parts.
Physiology
The study of how organisms perform their vital functions
Cytology
The analysis of the structure of individual cells
Histology
The examination of tissues
What makes organs?
Tissues combine to form organs
Gross Anatomy
Examination of relatively large structures and features usually visible with the unaided eye
Surface anatomy
The study of general form and superficial markings
Regional anatomy
Focused on the anatomical organization of specific areas of the body, such as the head, neck, or trunk.
Systematic anatomy
Study of the structure of organ systems
Organ systems
Groups of organs that function together in a coordinated manner