Human Systems
Here's a few videos from YouTube and other places that might help reinforce the subjects at hand:
![image](videos/Amoeba Digextion/Amoeba Digextion.jpg)
Protein Synthesis
![image](videos/Amoeba Respiration/Amoeba Respiration.jpg)
Protein Synthesis
![image](videos/Amoeba Circulation/Amoeba Circulation.jpg)
Gizmos-Protein Synthesis
![image](videos/Heart Blood Flow/Heart Blood Flow.jpg)
3D Animation 2:38
Hope these help... keep an eye out, I'm always trying to update them.