Capillaries are very tiny blood vessels — so small that a single red blood cell can barely fit through them. They help to connect your arteries and veins in addition to facilitating the exchange of ...
Memory is the way your brain takes in and stores information so you can use it later on. Memories define who you are in a lot of ways. They help you recall things like important dates, facts, and even ...
What Are the Different Types of Oral Cancer Surgery? Oral cancer surgery refers to a group of procedures with different jobs: removing cancer, rebuilding areas affected by treatment, or restoring key ...
A stoma is an opening that a surgeon creates on a person’s abdomen to allow them to pass bodily waste. Stomas can be lifesaving for people with certain conditions. A person has ostomy surgery to ...
Pathogens are organisms that can cause disease. The different types of pathogens and the severity of the diseases that they cause are very diverse. In this article, we look at different pathogens, how ...