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