Lesson 67 of 84 · The Human Body
Lesson⭐ 30 XP🌿 Wild JungleBones and the Skeleton (Part 4)
The Human Body.
🎯 Your mission
Master the concept. Use it tomorrow.
⚡ The twist
What the body does in one minute is wilder than any cartoon.
Mind = Blown
🐙 An octopus has 9 brains and 3 hearts.
Make a hypothesis first
Guess: how does the body solve this problem?
What You'll Learn
Bones make up the skeleton, which supports the body, protects organs, and works with muscles to create movement. Adults have 206 bones, while babies are born with about 270.
Key Words
- receptor
- stimulus
Steps
Look at the vocabulary words and write a definition for each in your own words.
Investigate fingerprints: press your fingertips on an ink pad and stamp them on paper. Classify each as a loop, whorl, or arch.
Note any unexpected results and think about why they happened.
Share your findings with the class or a partner and discuss what you learned.
Check Your Understanding
Question 1
1 of 3How do muscles work to move bones?
Where you see this in real life
This is why plants grow toward windows and why scabs form.
Stretch Challenge
Try this in real life this week.
Watch a plant or pet for 5 minutes today and write down what you noticed.
For the dinner table
“Tell me something you noticed about your own body today.”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
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