A) secreting proteins that punch holes in viral plasma membranes.
B) ingesting the viruses and digesting them.
C) enzymatically destroying virus- infected cells.
D) phagocytizing cells that are infected with a virus.

A) Decreased blood flow
B) Constriction of the smooth muscle that surrounds arterioles
C) Initiation of blood clotting
D) Leaky capillary walls

A) It decreases blood flow to the injured area.
B) It causes fever.
C) It increases warmth at the site of infection.
D) It makes capillaries less leaky.
E) It attracts macrophages to the site of infection.