Acne results when

a. bacterial secretions from hair follicles leak
into internal tissues.
b. bacteria that cause acne burrow into open
skin wounds.
c. bacterial secretions are swallowed and
become systemic.
d. bacterial secretions mix with sweat and
become more acidic.
e. bacteria are phagocytized by macrophages
which then become hyperactive


A

Biology & Microbiology

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