Engage your students with this fun and comprehensive, 145 page Human Body Systems Unit. It contains 7 original, nonfiction passages for the Respiratory System, the Circulatory System, the Digestive System, the Nervous System, the Skeletal System, and the Muscular System. It is fantastic for READING COMPREHENSION! This Human Body Systems Unit includes text dependent questions, research reports, vocabulary cards, essential questions and more!This unit was created to use the CLOSE READING comprehen