Question

name any two physiology barriers that provide innate immunity​

Answer 1

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The innate immune system includes:

Physical Barriers. such as skin, the gastrointestinal tract, the respiratory tract, the nasopharynx, cilia, eyelashes and other body hair.

Defense Mechanisms. such as secretions, mucous, bile, gastric acid, saliva, tears, and sweat.

General Immune Responses.