organization level Flashcards
method
cells that preform the same function group together into a tissue,
tissues are then organised into organs,
organs are grouped into organ systems (they have two different organs working together),
types of tissue -epithelium
covers all of the body surfaces (internal and external)
types of tissue -connective tissue
holds and structures things together (provides structure),
types of tissue - muscle
gives us strength, contracts and expands when we flex them,
types of tissue - nerve
sends electrical signals to the body,
organization level
atom - molecule - macromolecule - organelle - cell - tissue - organ - organ system - organism
systems - respiratory system
takes in oxygen and gets rid of carbon dioxide
systems - skeletal system
skeleton and muscles
systems - excretory system
gets rid of waste
systems - digestive system
takes in notorious
