Which of the following substances is released from mast cells and causes vasodilation seen in acute inflammation?

Question

Quizplus · Accepted Answer

Histamine is released from mast cells and causes vasodilation seen in acute inflammation. Gingival crevicular fluid is a fluid that is present in the crevice between the gum and the tooth, it is not a substance released from mast cells. Cytokines are signaling molecules that are released by cells of the immune system, but they do not cause vasodilation. Ammonia is a chemical compound that is not involved in acute inflammation or mast cell release.

Which of the Following Substances Is Released from Mast Cells