Review the animation and answer the questions that follow to test your understanding.

1.			Immune complexes consist of
			A)	antibody plus complement
			B)	basophil plus complement
			C)	antigen plus antibody
			D)	antigen plus complement
2.			Intermediate size complexes
			A)	become basophils
			B)	activate complement
			C)	are removed by phagocytosis
			D)	degranulate
3.			In the presence of activated complement, neutrophils
			A)	are repelled
			B)	produce histamine
			C)	cause vasodilation
			D)	degranulate and release enzymes that cause tissue damage
4.			Most intermediate size antigen antibody complexes are removed by phagocytosis.
			A)	True
			B)	False
5.			After complement activation, basophils may degranulate causing vasodilation.
			A)	True
			B)	False