Fig. 5. (A) Phagocytosis of a bead of radius 1.1 µm by a neutrophil of radius 4.2 µm. (B) phagocytosis of a bead of radius 2.3 µm by a neutrophil of radius 4.2 µm. (C) left, phagocytosis of a bead of radius 3.3 µm by a neutrophil of radius 4.5 µm; right, attempted phagocytosis of a bead of radius 5.5 µm by a neutrophil of radius 4.4 µm. (D) Sequential phagocytosis of two beads of radii 1.6 and 1.7 µm by a neutrophil of radius 4.3 µm.