B2 Keeping Healthy
Practice Quiz 4
Frye and Edidin Paper
The immune response White Blood cell types
11.2 - The Body’s Lines of Defence!. The First Line of Defence: Primarily physical defence Includes: - The Skin - Lysozymes (antimicrobial enzymes.
BLOOD. Blood is made up of 4 components. Red Blood Cell White Blood Cell Platelets Plasma.
11.2 - The Body’s Lines of Defence!
