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7.1st Line Defenses:Barriers
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Total cards: 4•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
What are physical barriers
Back (Answer)
skin and mucous barriers, hair is also a barrier
#2
Front (Question)
What are biochemical barriers
Back (Answer)
secretions such as saliva,tears,sweat…
#3
Front (Question)
What are mechanical barriers
Back (Answer)
reflex movements and secretions
#4
Front (Question)
Biological barriers
Back (Answer)
organisms present in the body like intestinal flora