In every human system, the levels of organization from cell to organ system can be identified.
The diagram below uses a horse to illustrate the levels of organization from cell to organism using the parts of the circulatory system. Click on each image to see a brief description.
Levels of Organization Drag and Drop
Let's see what you have learned. Drag the appropriate term to the first column and the picture to the second column.
Sources of images used in this section:
Types of Muscle Cells, Jin Seck Jeon, Biosciences Website
Muscles of the Arm, Corel
Muscles of the Lower Leg, US National Library of Medicine