May 08, 2026  
2026-2027 Undergraduate Catalog 
    
Catalog Navigation
  Catalog Home
  ACADEMIC PROGRAMS A-Z
  COURSE DESCRIPTIONS
  College of Liberal Arts, Sciences, Business, and Education
  College of Interprofessional Health and Human Services
  College of Visual and Performing Arts and Design
  Introduction to Nazareth
  Admissions
  Academic Policies and Procedures
  Financial Information
  Overview of People, Services, Campus
  Nazareth University Policies
  Alumni Association
  Course Codes
  Undergraduate Directories
  Academic Calendar
  My Portfolio
HELP
2026-2027 Undergraduate Catalog
Add to Portfolio (opens a new window)

BIO 220 - Principles of Toxicology

A comprehensive overview of the effects of chemicals (pollutants, pharmaceutical agents, etc.) on biological systems at the organismal level with emphasis on the effects of chemical exposure on human health. Topics include general principles of toxicology and pharmacology; the dose-response relationship; absorption, distribution, metabolism, and excretion; non-organ directed toxicity; target organ toxicity; risk assessment. Course Codes: ABR. Prereq: BIO.Q 103/103L, with minimum grade C-. Coreq: BIO 220L.

Prerequisites & Notes
Course Codes: ABR. Prereq: BIO.Q 103/103L, with minimum grade C-. Coreq: BIO 220L. Term cycle: fall. Yearly cycle: all years.

Credits: 3


Add to Portfolio (opens a new window)