2.61 Understand that vaccination results in the manufacture of memory cells, which enable future antibody production to the pathogen to occur sooner, faster and in greater quantity

Vaccination in 5 simple steps!

1. Person is injected with a weak or harmless sample of the pathogen / disease^
2. Body fights off the disease as usual**
3. Lymphocytes split, forming memory cells
4. Upon re-infection*, the body produces antibodies much quicker, sooner and in greater quantity^
5. Body develops 'immunity'^

(the ones that have a ^ beside it, see below for exam tips.)

Exam tips :) :)

 1. I reccommend using the word "pathogen" 

2. THESE ARE KEY WORDS - VERY VERY IMPORTANT TO MENTION! (the bold bit in step 4)

3. I'm not sure it's a great idea to say your body is immune because sometimes the disease does come back, or something very similar.

Extra words just for show ;)

** (step 2) this is the primary immune response.

* (step 4) this is the secondary immune response.

Figure 1 : Tee hee, hope you're okay with needles! :P