Name 3 barriers against infection

Any 3 from. Skin. Mucus -in nose, trachea (cilia waft the mucus into the stomach to be destroyed) . Stomach acid. lysosomes (e.g. in tears and saliva)

Answered by Josephine S. Biology tutor

1803 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What are the different types of neurones in the body?


Compare the structure of prokaryotic and eukaryotic organisms.


The destruction of habitat can lead to the extinction of animals. Name 3 other disadvantages of deforestation.


If blood glucose level is high, how does it return back to normal?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences