Body Systems
Grade 8•45 minutes
Learning Objective
I can explain the functions of all of the systems in the body and their organ systems.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Briefly describe the main function of the circulatory system and name three organs that are part of this system.
2. Explain how the digestive system breaks down food and absorbs nutrients. What is the role of the small intestine in this process?
3. The endocrine system uses hormones as messengers. Give an example of a hormone and describe its effect on the body.
...and 4 more questions
Educational Video
Human Body Systems Overview (Updated 2024)
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