A&P 1.01 Flashcards
Physiology
Study of body function
Anatomy
Study of body structure
Pathology
Study of disease
List life processes
Metabolism Responsiveness Movement Growth Reproduction Differentiation
Metabolism
All chemical processes, adding up or down
Anabolism - adding up
Catabolism - decomposition or cutting down
Responsiveness
Ability to detect and respond to changes in our internal or external environment
Sense internal change
React to external change
Movement
At any level; whole body, cells, organs, organelles
Includes exchange
Exchange
Movement of substances in or out of an organism or its parts
Includes:
Absorption
Excretion
Secretion
Absorption
Movement into something
Excretion
Movement from inside out (waste)
Secretion
Release of substances from a cell for transportation to another part of the organism (product)
Growth
Increase in number or size of cells leading to an increased size of organism
Reproduction
Forming a new cell or organism
Differentiation
Specialization from undifferentiated stem cells
Levels of organization in the body (7)
Chemical Organelles Cellular Tissue Organ System Organism