Official course description: Prerequisites: BIO 1233 or BIO 1404. This course is only for students who have successfully completed BIO 2083 in a catalog previous to 2015-16. Students who have not successfully completed BIO 2083 are required to take BIO 2053/BIO 2051 instead of BIO 2103/BIO 2111 and BIO 2083/BIO 2091. Human physiological processes will be examined at the chemical, cellular, tissue and organ system levels. (Formerly AHS 2103. Credit cannot be earned for both BIO 2103 and AHS 2103. BIO 2103 cannot substitute for BIO 3413.).