Practice: Which of the following sheds dead cells along with microbes attached to those cells?
Subjects
Concept #1: Physical Barriers in First-Line Defenses: Skin
Concept #2: Physical Barriers in First-Line Defenses: Skin
Practice: Which of the following sheds dead cells along with microbes attached to those cells?
Practice: Examples of 1st line defenses to infection which are components of the innate immune system include all of the following except?
Practice: Why is keratin an important layer of defense against infection?
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