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human body organs

organ two or more tissues that work together to perform a similar function
organism any living thing. all systems working together
lymphatic system helps fight diseases; extension of immune and circulatory systems
immune system protects against diseases
excretory system removes wastes, including excess water
organ system two or more organs working together to preform similar function
respiratory system exchange oxygen and carbon dioxide between the body and the external environment
circulatory system transport oxygen,nutrients and other needed materials to cells
tissue a group of similar cells that perform the same function
skeletal system moves and supports the body;protects internal organs
nervous system detects and responds to changes in the environment
integument system separates the body and external environment
epithelial tissue a body tissue that covers the surface of the body
endocrine system secretes hormones to regulate body functions.
Created by: fortnite OG