The bodies defences Flashcards
1
Q
what do tears contain
A
enzymes that kill microbes
2
Q
what does mucus contain
A
enzymes that will kill them
3
Q
what does stomuch acid do
A
kills many microbes
4
Q
what is cilia fine
A
hairs that move microbes out of the body
5
Q
hwo do scabs prevent micorbes
A
they blood clot over a wound to prevent microbes from entering
6
Q
how does urine prevent microbes from enetering the body
A
it flushes away the microbes from the bladder
7
Q
what barrier stops microbes from enetring
A
skin