If you have ever looked at an anatomy diagram and felt completely lost, you are not alone. Knowing where things are in the body is just as important as knowing what they do. And for anyone heading into nursing, this is not optional knowledge.

This guide breaks down how organs, cells, and tissues in anatomy are organized, where they are located, and why that matters for patient care. (more…)

Immune System

The immune system is a complex web of cells, major organ systems, and proteins that work together to fight microbes (infections). (more…)