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)

JS
Answered by Josephine S. Biology tutor

2067 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

List 5 features of an animal cell and the function they have within the cell


How does ADH help control water loss in the body?


Explain why Darwin was drawn as a monkey?


Can you name and describe the four levels of protein structure?


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences