The purpose of this study was to identify consciousness of bio-medical ethics of nursing and non-nursing students. The total mean scores of consciousness of bio-medical ethics between nursing(3.04/4) and non-nursing(2.88/4) were significantly different(t=6.79, p<.001). There were statistically significant differences between two groups in sub-categories of consciousness of bio-medical ethics: right to life of fetus, prenatal diagnosis of fetus, right to life of newborn, euthanasia, organ transplantation, brain death. The major predicting factors for consciousness of bio-medical ethics were experience of studying for biomedical ethics over 1 semester, experience of conflict for biomedical ethic problem, and ethical attitude in nursing department. Study results indicate that appropriate and various teaching-learning method for education of each department is deeded according to move up into a higher class with consciousness of bio-medical ethics, ability of decision making, critical thinking.