<prompt> The cells seen after 72 hours in the infarcted area hi MI are -NeutrophilsLymphocytesMacrophagesMonocytes  <response>: Ans. is c i.e., MacrophagesAcute inflammatory reaction with a predominance of Neutrophils is seen upto 2-3 days.After 3 days i.e. after 72 hours, Macrophages become the predominant cell type and become involved in removal of necrotic debris. 