Comparative Anatomy: Dissection uses systematics and anatomy to illustrate the similarities and differences of systems in different organisms. Students learn how advances in medicine have come from the careful study of organs and have an opportunity to discuss the ethical codes of scientists. Through a lab investigation, students become comfortable with the scientific tools and habits of mind used in the fields of gross anatomy and histology. Part of the multivolume Science Lab Investigations! DVD Series. Includes a Teacher's Guide.