How the human body works including digestive, neuromuscular, sensory, respiratory, excretory, endocrine and cardiovascular systems using examples across animal species and human case studies. Course Information: Previously listed as BIOS 240. Credit is not given for BIOS 343 if student has credit in BIOS 240. Prerequisite(s): BIOS 100 or BIOS 110; and BIOS 101 or BIOS 120. Recommended background: BIOS 222.