match each of the four barriers of innate immunity with its mode of action. anatomical barrier physiological…

match each of the four barriers of innate immunity with its mode of action. anatomical barrier physiological barrier phagocytic barrier inflammatory barrier secretion of sweat, saliva, and tears secretion of chemicals signaling to macrophages changes in ph and temperature

match each of the four barriers of innate immunity with its mode of action. anatomical barrier physiological barrier phagocytic barrier inflammatory barrier secretion of sweat, saliva, and tears secretion of chemicals signaling to macrophages changes in ph and temperature

Answer

Brief Explanations:

  • Secretion of sweat, saliva, and tears is an anatomical barrier as these are physical body - produced substances.
  • Secretion of chemicals is a physiological barrier as it involves normal body functions producing chemical substances.
  • Signaling to macrophages is part of the phagocytic barrier as macrophages are phagocytic cells.
  • Changes in pH and temperature are physiological barriers as they are body - regulated physiological changes.

Answer:

  • secretion of sweat, saliva, and tears → anatomical barrier
  • secretion of chemicals → physiological barrier
  • signaling to macrophages → phagocytic barrier
  • changes in pH and temperature → physiological barrier