Grade 6 - 8 Ms: Life Science: Topic - Human Biology; The Nervous and Endocrine Systems / Explore the complexities of the human nervous and endocrine systems in this engaging book designed for middle school science educators and librarians. Learn about the mechanisms of how we respond to stimuli the intricate dance between our sensory receptors and the brain and the vital role of negative feedback in hormone regulation. A perfect addition to any curriculum this book simplifies complex concepts into understandable segments making it an invaluable resource for stimulating young minds' interest in human biology.