Supernumerary body part considered to have lost much or all of their original function through evolution. These body parts can be classed as additional to the required functioning of the body. In human anatomy the vermiform appendix is sometimes classed as a vestigial remnant. Prosthesis is an artificial extension that replaces a body part, and cybernetics is the study of computer technology in relation to organisms which can include replacement or additional body parts. Body integrity identity disorder (BIID) is a psychiatric disorder in which a person thinks that they have one or more additional limbs than they should, despite having two arms
Philosophy of medicine Philosophy of medicine The philosophy of medicine is a branch of philosophy that includes the epistemology, ontology/metaphysics, and ethics of medicine. Perhaps the most well known area is medical ethics, which overlaps with bioethics. It can be distinguished from the philosophy of healthcare, which is mostly concerned with ethical and political issues arising from healthcare research and practice. There are a variety of university courses, journals, books and conferences dedicated to the philosophy of medicine. There is also a new direction, or school, in the philosophy of medicine termed analytic philosophy of medicine. Epistemology is the study of knowledge. The