<prompt> Lipoxins synthesized from the arachidonic acid act by-Increase leucocyte migration, adhesion, chemotaxisVasoconstrictionIncreased vascular permeabilityDecreases leucocyte migration, adhesion, chemotaxis  <response>: Effects of lipoxins LXA4, LXB4 areInhibit neutrophil chemotaxis and leukocyte recruitment major action.VasodilatationPromote monocytic phagocytosis of apoptotic neutrophils. 