1. Chemical Level
a. atoms (tiny blocks of matter) combine to form molecules (water, protein, etc.) they in turn form organelles ( basic stuff of microscopic cells)
2. Cellular Level
a. They are made up of molecules and enhance to create tissues.
3. Tissue Level (combination similar cells)
a. groups of small cells have common fuction
1. Types
a. Epitheium ( covers bodies surface and lines cavities)
b. Muscle ( movement)
c. Connective Tissue ( supports protects organs)
d. Nervous Tissue ( rapid communication by electrical impulses)
4. Organ Level ( different types of tissue)
a. at least two types of tissue and complex functions are possible
b. have specialized functions
5. Organ System Level ( work together for common purpose)
Ex: Respiratory, Muscular, Nervous, or Digestive systems
6. Organismal Level
a. all structural promotions working to maintain life
The organization of the body is very important because it builds up from atoms all the way to organs and ends in an organism that way life is possible. The systems are key because without the systems working together their is no life because muscles help up move around our world, the nervous helps us respond to our surrounding and respond to body systems. Digestion helps us breakdown food and give us energy and nutrients to keep going, Excretion helps us to flush out unnecessary things in the body and how the systems help us to reproduce and grow also. I believe that is why the organization is so important because it helps us in life to keep living.
No comments:
Post a Comment