All of the following are associated with non-specific immune response except
1. lymphocytes.
2. phagocytes.
3. epithelial lining of the skin.
4. gastrointestinal membrane.
Correct Answer: 1
Rationale 1: Lymphocytes are the primary cell of the specific immune response.
Rationale 2: Phagocytes are non-specific.
Rationale 3: The epithelial lining of the skin is non-specific.
Rationale 4: The GI membrane is non-specific.
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