Primal Pictures Anatomy Primal Pictures Anatomys Speech Language Pathology and Audiology modules. Primal Pictures is a 3D human anatomy model based on real cadaver scans from the National Library of Medicines Visible Human Project. The models are interactive and allow the user to move, manipulate, rotate, and remove layers. The Speech Language Pathology and Audiology modules are focused on the structures and systems related to communication disorders. This resource is usable on any web-connected device equipped with up-to-date software.