3 Credits Organ systems of the human body considered at the cellular, tissue, and organ level as well as an introduction to human development and heredity. Emphasis is placed on both the anatomy and physiology of these organ systems. Credit not applicable to Biology major or to a student who has completed BIOL 241 BIOL 241 - Essentials of Anatomy and Physiology I . (LAS) (SI) Corequisite(s):BIOL 223L - Human Biology Laboratory for SI credit