What Are The Body'S Natural Barriers That Provide The First Line Of Defense? [Solved]

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What Are The Body’S Natural Barriers That Provide The First Line Of Defense? [Solved]

The first line of defence is your innate immune system. Level one of this system consists of physical barriers like your skin and the mucosal lining in your respiratory tract. The tears, sweat, saliva and mucous produced by the skin and mucosal lining are part of that physical barrier, too.23 Jul 2019

What is First Line of defence in immune system? Physical, Chemical & Biological barriers involved.

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Human Defence Systems Against Pathogens | Health | Biology | FuseSchool

Human

First line of Defence | Physical & chemical barriers |

First Line of Defense