Kevin Lidington

Outbreak Lesson 2:  How do viruses spread throughout the body?   Lesson 2 Microbes cover all of our skin, gut, and mucous membrane.  Our bodies actually have 10 times more bacterial cells than human cells. Microbes in our stomach or gastrointestinal tract contain at least 10 trillion organisms which are thought Read more…

What are the foundational building materials found in the human body?   In lesson 1 were going to talk about the foundational building materials of the body:       Cells       Tissues       Organs.   Cells are the smallest unit of life meaning they are the smallest Read more…