Cells tissue organs and organ system Flashcards
cells
in biology it is the smallest unit that can perform all life processes.
stem cell
Linespeeialzined is able to develop into many different types of cells.
cell differentiation
the process where cells perform different types of cells.
tissue
A group of similar cells that preforms a common foncion.
Organs
A collection of tissues that carry out a speetalized function of the bady.
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.
exetoretroy system
Removes solid, liquid, and gas waste materials from the body.
respiratory system
Exchanges gases between the body and the environment.
Cirentery system
It transports gages nutrients waste and other substances throughout the body.
Lymphatic system
Removes exes fluid from around organs produces white blood cells and absolve and transport fats.
Immunity
The resistance 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.