Body System Flashcards
Cells
In biology, the smallest system unit that can perform all life processes.
Stem Cells
Unspecialized cells that are able to develop into many different types of cells.
Cell Differentiation
The process where cells become different types of cells.
Tissue
A group of similar cells that form a common function.
Organ
A collection of tissues that carry out specialized function of the body.
Organ System
A group of organs that work together to perform body functions.
Organism
A living thing.
Homeostasis
Steady internal conditions when external conditions change.
Excretory System
Remove solid, liquid, and gas waste materials from the body.
Respiratory System
Exchange gases between the body and the environment.
Circulatory System
It transports gases, nutrients, waste, and other substances through the body.
Lymphatic System
Removes excess fluid from around organs, produces white blood cells, and absorbs and transport fats.
Immunity
The resistances to specific pathogens or disease-causing agents.
Skeletal System
Protects internal organs, provides support, helps the body move, and stores minerals.
Muscular System
Helps the body move.
