organelles and tissues Flashcards
cells
all known living things are composed of one or more cells
all new ells are created by pre existing cells
the cell is the most basic unit of structure and function of all living things
cell membrane
controls what goes in and out if the cell
nucleus
brain of the cell
cytoplasm
hold other organelles in place
mitochondria
makes energy
golgi apparatus
packages proteins
endoplasmic reticulum
transports proteins
ribosomes
makes proteins
lysosome
disposes of waste
tissues
are formed by groups of specialized cells
nervous tissue
allows the propagation of electrochemical signals in the form of nerve impulses that communicate between different regions of the body
muscle tissue
binds the cells and organs of the body together and functions in the protection, support and integration of all parts of the body
connective tissue
responds to stimulation nd contracts to provide movement, and occurs as three major types