Let's solve this brain worksheet step by step. The diagram shows a side view of the human brain with three labeled parts: A, B, and C. Each is associated with a function.
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Part 1: Identify the Major Parts of the Brain
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A. Control Center
- This refers to the
brainstem, specifically the
medulla oblongata or
pons, which regulate vital autonomic functions like breathing, heart rate, and blood pressure.
- However, based on the position in the diagram (bottom part of the brain),
A is likely the
brainstem.
>
✔ A = Brainstem
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B. Higher processes
- This refers to the
cerebrum, especially the
cerebral cortex, which handles thinking, memory, reasoning, language, and voluntary actions.
- The cerebrum is the largest part of the brain and is responsible for higher cognitive functions.
>
✔ B = Cerebrum
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C. Physical coordination
- This refers to the
cerebellum, located at the back of the brain below the cerebrum. It coordinates voluntary movements, balance, and motor control.
>
✔ C = Cerebellum
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Now fill in the chart:
| NAME | FUNCTION |
|----------------|---------|
|
A. Brainstem | Controls vital life functions such as breathing, heart rate, blood pressure, and reflexes. Acts as the body’s "control center" for automatic processes. |
|
B. Cerebrum | Responsible for higher mental functions including thought, memory, reasoning, emotion, language, and voluntary movement. |
|
C. Cerebellum| Coordinates voluntary movements, maintains balance, and ensures smooth muscle activity. |
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Part 2: Match Activities to Brain Regions
Now identify which part(s) of the brain are responsible for each activity:
1.
Tasting a hamburger
- Taste is processed in the
cerebrum, specifically the
parietal lobe (taste cortex).
>
✔ Cerebrum
2.
Artistic ability
- Artistic skills involve creativity, visual processing, and motor coordination. These are controlled by the
cerebrum, particularly the
frontal and parietal lobes.
>
✔ Cerebrum
3.
Kicking a soccer ball
- This involves voluntary movement and coordination. The
cerebrum plans the movement, and the
cerebellum coordinates it.
>
✔ Cerebrum and Cerebellum
4.
Rate of breathing
- Controlled automatically by the
brainstem (specifically the medulla oblongata).
>
✔ Brainstem
5.
Tying your shoes
- Requires fine motor coordination and learned skill. The
cerebellum coordinates the movements, and the
cerebrum (motor cortex) initiates the action.
>
✔ Cerebrum and Cerebellum
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✔ Final Answers:
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Diagram Labels:
-
A: Brainstem
-
B: Cerebrum
-
C: Cerebellum
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Chart:
| NAME | FUNCTION |
|----------------|---------|
| A. Brainstem | Controls vital functions like breathing, heart rate, and blood pressure. |
| B. Cerebrum | Responsible for higher thinking, memory, reasoning, and voluntary movement. |
| C. Cerebellum | Coordinates physical movements, balance, and motor control. |
####
Activity Matching:
1. Tasting a hamburger →
Cerebrum
2. Artistic ability →
Cerebrum
3. Kicking a soccer ball →
Cerebrum and Cerebellum
4. Rate of breathing →
Brainstem
5. Tying your shoes →
Cerebrum and Cerebellum
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This worksheet helps reinforce understanding of how different brain regions contribute to both basic survival functions and complex behaviors.
Parent Tip: Review the logic above to help your child master the concept of 3rd grade science worksheet free.