Remember Judith Jarvis Thomson's violinist? Test out the consistency of your views on personhood and abortion by trying this quiz from Talking Philosophy.
http://blog.talkingphilosophy.com/?p=1730&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+CombinedTpmBloggingFeed+%28Combined+TPM+Blogging+Feed%29&utm_content=Google+Reader
Also of interest - Should you kill the fat man? which tests Utilitarian beliefs.