A new bioethical issue is discussed in a featured section at the end of each chapter. Challenging questions are provided that can be used as a basis for class discussion. A new illustration program adds vitality to the art and enhances the appeal of the text. Many new micrographs provide realism. Visual Focus illustrations give a pictorial overview of key topics.
Color coding is used both for molecular structures and for human tissues and organs.
Relevancy of the text is increased with the inclusion or expanded treatment of such topics as eating disorders, allergies, pulmonary disorders, hepatitis infections, xenotransplantation, modern reproductive technologies, human cloning, the human genome project, and gene therapy to treat cancer. The McGraw-Hill Companies. Any use is subject to the Terms of Use and Privacy Policy .