The Human Body
Grade 9Science45 min
Learning Objective
I can describe the major organ systems of the human body and their primary functions.
Lesson Flow
Watch Video
Human Body 101 | National Geographic
National Geographic
Practice
7 questions • Short answer
Exit Ticket
“Name the major organ system that is responsible for extracting oxygen from the air we breathe and expelling carbon dioxide. Briefly describe its primary function. Which major organ system includes the heart, blood vessels, and blood? Briefly describe its primary function. ”
Teacher Guide
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- Answer keys for all questions
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