Cells,Tissue,Organ, and Organ System Flashcards
Cells
In biology, The smallest 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 procces where the cells become different types of cells
Tissue
A group of similar cells that perfom a common fuction
Organ
A collection of tissues that carry out a specialzed function of the body
Organ Systesm
A group of organs that work together to perform body funtions
Organism
A living thing.
Homeostasis
Steady internal conditions when external conditions change
Excretory System
Removes solid,liquid and gas waste materials from body
Respiratory System
Exchanges gases between the bidy and the enviorment
Circulatory System
It transports gases, nutrients,waste,and other subtances throughtout the body
Lymphatic System
Removes excess fluid form around organs,produces white blood cells, and absorbs and transports fats
Immunity
The resistance to specific pathogens or disease-causing agents.
Skeletal System
Protoctes internal organs provides support, helps the body move, and stores minerals
Muscular System
Helps the body move
