4 credits Continues study of the systems of the human body and their structure and function, including nervous, endocrine, and circulatory, systems. Two 75-minute lectures, one 1-hour recitation, and one 2-hour laboratory. Prerequisite(s): BI 231 . Corequisite(s): BI 232L. Grade mode designated on a CRN basis each term. Students should consult current term schedule.