Tag: epithelium

Anatomy

How Tiny Cells Build a Working Human (Tissues Part 1)

Why Tissues Matter If you’ve ever looked through a microscope, you know that cells are tiny, but together, they form the very fabric of life. In the human body, these microscopic building blocks don’t just float around on their own; they team up to form tissues, which are organized groups of similar cells working toward a common goal. Broadly, the body relies on four major … Continue reading How Tiny Cells Build a Working Human (Tissues Part 1)

Unknown's avatarAparnaa AnanthakrishnanLeave a comment
Immunology

The Infectious Process

The human body is equipped with remarkable defense mechanisms to protect against the constant threat of microbial invasion. At the forefront of these defenses is the epithelial barrier—a physical and biochemical shield that prevents pathogens from entering your body. This barrier is not only the first line of defense but also a critical determinant of whether an infection can take hold. As long as the … Continue reading The Infectious Process

Unknown's avatarAparnaa AnanthakrishnanLeave a comment