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yKpoI14uk [10]
3 years ago
9

Steve is a construction worker. He cut his hand deeply. The cut then became infected. Which line of immune defense was broken in

his immune system
Health
2 answers:
Tpy6a [65]3 years ago
5 0
The line of immune defense that was broken was the skin. It might not look helpful but it's a very important part of the body.
vekshin13 years ago
3 0
Hello There!

The line of immune defense broken was the skin. The skin protects a lot of our body.

Hope This Helps You!
Good Luck :) 

- Hannah ❤ <span />
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Read 2 more answers
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