Lung Lab, Grades 3-5 Explore the human body and the parts and function of the respiratory system using hands-on investigations and small-group dissections of real sheep lungs. Also, visit Expedition Health using a guide designed to connect your class with the exhibition. A Spanish speaking bilingual educator may be available upon request. The museum can also provide Spanish program materials for students and chaperones. 1 chaperone per 10 students is required. Programs are limited to a 32 students and 4 chaperones per classroom. Price: $235 per program.