How does your body defend itself from the attack of pathogens – Biología 9º

The teacher gives a brief explanation to his students, starting with everyday situations that are related to the immune system and to how it is capable of defending us from different pathogenic microorganisms that may cause diseases. Once he/she is done, it may good for him/her to reflect on this subject with the students and relate it to different topics that have to do with the immune system, like, for example, stress and cancer.

The teacher can complement these subjects with the following reading: http://search.proquest.com/openview/4e809c2eb636f8833d56c2052d110 d5b/1?pq-origsite=gscholar