The Biopac Student Lab Animal Physiology and Introductory Human Physiology Teaching System provides a wide range of options for animal and tissue experiments. Many lessons allow students to study animal and human species for comparative physiology programs. Use the new Gas Analysis System for human and animal experiments for the analysis of expired O2 and CO2. The new Dissolved Oxygen probe allows students to monitor the oxygen consumption of a goldfish. Perform intracellular recording and cell transport studies.