It's Wednesday, so time for more Clinical Cuts! Today we'll be focusing on the immune system. The immune system is made up of organs, tissues, cells, and molecules that all work together to generate an immune response that protects us from microorganisms, removes toxins, and destroys tumor cells – hopefully not all at once! The immune response can identify a threat, mount an attack, eliminate a pathogen, and develop mechanisms to remember the offender in case you encounter it again – all within

Detailed Animation on Osmosis

Osmosis Explained: How Water Moves Across Cell Membranes