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Immune System . Review. Identify the 3 parts of the 1 st Line of Defence. What is the largest lymphoid organ?. What are the 5 parts that make up the 2 nd line of defense ?. These stimulate phagocytosis and decreases pathogens ability to multiply.
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Immune System Review
These stimulate phagocytosis and decreases pathogens ability to multiply
This is the process where chemicals signal other defences to help out
Name the 3 different primary areas where lymph nodes can be found. (bonus mark for proper term)
Where are B cells produced? • Where are then then stored?
When an irritant is caused by a pathogen, the inflammation is called _________________
What is the difference between immunotolerance and autoimmune?
Identify 2 substances in the 2nd line of defence that fight against viruses.
What do T and B cells need in order to complete their function?
Identify 2 substances in the 2nd line of defence that fight against bacteria