Teacher Prompt: How does your immune system help you, and how can you help your immune system?

Student Advertisment:

Are you or your loved ones affected by harmful toxins or microorganisms? Well, you need to get yourself a lymphatic system! This dynamic 6-step system is the top of the line in protecting your body. It includes Red Bone Marrow which produces cells to help the entire Lymphatic System! Along with the Pharyngeal and Palatine tonsils to defend against microorganisms, they're an unstoppable team! Toss in a blood cell creating Thymus, Those toxins don't stand a chance! And, if you buy all that, we will through in a Spleen that carries blood cells and filters blood for absolutely FREE!