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 certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.