PUBH 24 - Introduction to Public Health Degree Applicable, CSU, UC, C_ID# PHS 101 Prerequisite: Eligibility for ENGL 1A or ENGL 1AH or ENGL 1AM or AMLA 1A Organization and function of public health including the philosophy, purpose, history, organization, function, tools, activities, and outcomes of public health practice at the global, national, state, and community levels. Instruction prepares students to identify and assess important national and international problems and ethical issues facing public health today.