Q • Question 1 0 out of 1 points True or False? Complement is activated only by the antigen–antibody interaction. • Question 2 0.25 out of 1 points Match the following terms with their definitions. • Question 3 0 out of 1 points The term virulence refers to which of the following? • Question 4 1 out of 1 points Which of the following is an actively phagocytic cell that is the most important cell in the acute inflammatory response? • Question 5 1 out of 1 points True or False? Lupus erythematosus is characterized by widespread damage to fibrous connective tissue in the skin, articular tissues, heart, serous membranes, and kidneys.