Those interested in learning about the human body and human diseases may find programs in human biology fascinating. As a general study of the form and function of the body and its internal organs, classes in human biology can provide students with a basic understanding of physiology and disease.

A BA (Bachelor of Arts) is an undergraduate degree that prepares students for a career in their chosen field of study. Depending on the school and program, a BA can usually be earned in three to five years.