It includes some attractive and accurate pictures and brief explanations. This has some useful diagrams and information about plant cells. This site contains a brief explanation of the function of the mitochondrion. This has some effective diagrams of cell respiration. This site discusses the Laws of Thermodynamics.
Cystic fibrosis is a failure in the chloride channels.
This site will give you more information. This site has information about diabetes insipidus. This site has some excellent samples of histological views from different systems. This page has some links to a few tissue banks for research. There are numerous slides of blood tissues at this site from the University of Utah s medical school.