Science Fusion
Unit 8, Lesson 1: What are Organs and Body Systems?
Digital Diary
Vocabulary: Write the definition of each word below.
1. Organ:
2. Organ System:
3. Organism:
4. Skin:
5. Brain:
Fill in the Blank
1. Organs make up _________ _____________.
2. Organ systems make up _____________________.
3. An organism is a _____________________ form of life.
4. Organs have ______________________ functions in the body.
5. Many organisms have ___________________ organs and organ systems.
6. Your ___________________ system is the “control” network for your whole body.
7. The _________________ collects impulses from all over your body.
8. The ________________ cord is a thick bundle of nerves that carries impulses to the brain.
9. Nerves are attached to the _______________ _______________ and are able to pick up impulses
from every part of your body.
Short Answer
1. What tree part is most like your skin and why?
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