Which of the Following Proteins are Part of the First

Question

Which of the following proteins are part of the first line of defense against microbial invasion?
A) dermcidins
B) TLRs
C) NOD proteins
D) C3 and C5
E) interferons

Accepted Answer

Dermcidins are antimicrobial peptides secreted by sweat glands, forming part of the skin's first line of defense against microbial invasion.