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Innate Immunity micro ch.15 lecture 2 - Coggle Diagram
Innate Immunity micro ch.15 lecture 2
2nd line of defense
operates when pathogens penetrate the skin or mucous membranes
defense components of blood
plasma
serum
iron- binding compounds
antibodies
3 types of formed elements
erythrocytes
platelets
leukocytes
through hematopoiesis, blood stem cells form
erythroid stem cell
myeloid stem cell
lymphoid stem cell
defensive blood cells
granulocytes
basophils
eosinophils
neutrophils
leukocytes
agranulocytes
lymphocytes
monocytes
macrophages
wandering macrophages leave blood and perform a scavenger function traveling through body
phagocytes
gets rid of pathogens in body
6 stages
Chemotaxis
Adhesion
Ingestion
Maturation
Killing
Elimination